A highly adsorbent activated carbon adsorption device

By designing a highly adsorbent activated carbon adsorption device based on water flow drive, the split nut and induction automatic valve disc mechanism are used to achieve reverse flushing and cleaning, the problems of reduced adsorptionability and frequent replacement of activated carbon in the prior art are solved, and efficient and low-cost filtration treatment is achieved.

CN119503945BActive Publication Date: 2025-05-23ZEALGEM GLOBAL TENSILE FABRIC STRUCTURE CO LTD
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Patent Information

Application Number
CN202510097396.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-05-23
Estimated Expiration
2045-01-22

AI Technical Summary

Technical Problem

After impurity deposition and micropore blockage, the adsorption properties and efficiency of existing activated carbon adsorption devices decrease, and frequent replacement of the filter element is required, resulting in high labor and material costs, and affecting production efficiency and system continuity.

Method used

A highly adsorbent activated carbon adsorption device based on water flow drive is designed, using split nuts and induction automatic valve disc mechanisms to achieve reverse flushing and cleaning through energy storage impact mechanisms, extending the service life of the filter element.

Benefits of technology

It realizes that the filter element is maintained with the high adsorption state without stopping the machine, reduces the replacement frequency, reduces the cost, and improves the production efficiency and system continuity.

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Abstract

The present invention belongs to the technical field of wastewater filtration and treatment, and specifically discloses a highly adsorbable activated carbon adsorption device, including an adaptive force storage release mechanism, an energy storage impact mechanism, an inductive automatic valve flap mechanism and a main filter assembly, wherein the adaptive force storage release mechanism is arranged on the energy storage impact mechanism, the energy storage impact mechanism is arranged on the main filter assembly, and the inductive automatic valve flap mechanism is arranged in the main filter assembly. Based on the traditional activated carbon adsorption, the present invention designs a split split nut, and realizes the sliding control of the impact slide plate by controlling the opening and closing of the split nut. The slow sliding of the impact slide plate can accumulate elastic potential energy for the impact spring, and after releasing the elastic potential energy, the impact slide plate can push the water flow to flow in the opposite direction at a higher speed, thereby realizing reverse flushing and cleaning of the filter element.
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Description

Technical Field

[0001] The invention belongs to the technical field of wastewater filtration and treatment, and specifically refers to an activated carbon adsorption device with high adsorption capacity. Background Art

[0002] Activated carbon adsorption is a commonly used method for liquid purification and filtration. Its basic principle is to use the micropores and adsorption properties of activated carbon itself to intercept impurities in the liquid; however, as impurities deposit and clog the micropores, the adsorption and adsorption efficiency of activated carbon will also decrease; therefore, in industrial applications, in order to maintain the high adsorption of the corresponding module, it is often necessary to frequently replace the filter element, which not only requires certain labor and material costs, but also frequent shutdowns for maintenance will affect production efficiency and the continuity of the entire process system.

[0003] How to keep the filter element in a high adsorption state for a longer period of time without stopping the machine to replace the filter element, thereby reducing the replacement frequency, is a technical problem that needs to be solved urgently in this field. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention proposes a highly adsorbent activated carbon adsorption device which is driven by water flow, can be automatically triggered and reset, and has a self-cleaning function; based on the traditional activated carbon adsorption, this scheme designs a split nut, and realizes the sliding control of the impact slide by controlling the opening and closing of the split nut. The slow sliding of the impact slide can accumulate elastic potential energy for the impact spring, and after releasing the elastic potential energy, the impact slide can push the water flow to flow in the opposite direction at a higher speed, thereby realizing the reverse flushing and cleaning of the filter element.

[0005] In addition, the present invention also proposes an inductive automatic valve flap mechanism, which automatically controls the opening and closing of the flow channel through water flow, so that it can cooperate with the direction of water flow, which can not only reduce the pressure loss during reverse impact, but also avoid the discharge of liquid from the front branch pipe during normal filtration.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a highly adsorbable activated carbon adsorption device, including an adaptive force storage and release mechanism, an energy storage impact mechanism, an inductive automatic valve flap mechanism and a main filter assembly, wherein the adaptive force storage and release mechanism is arranged on the energy storage impact mechanism, the energy storage impact mechanism is arranged on the main filter assembly, and the inductive automatic valve flap mechanism is arranged in the main filter assembly.

[0007] Furthermore, the adaptive force storage release mechanism includes a split nut assembly, a fork-type closing assembly and a magnetic trigger assembly, the split nut assembly is arranged on the sliding impact assembly, the fork-type closing assembly is arranged on the sliding impact assembly, and the magnetic trigger assembly is arranged in the sliding impact assembly.

[0008] Through the adaptive force storage and release mechanism, the elastic potential energy of the energy storage impact mechanism can be gradually accumulated during the continuous flow of water, and when the elastic force accumulates to a certain level, it is automatically released through automatic triggering, and can also automatically reset after the release, thereby achieving the technical purpose of automatic accumulation of elastic potential energy and automatic triggering.

[0009] Preferably, the split nut assembly includes a nut slide rail, a split nut and a nut self-disassembly spring, the nut slide rail is fixedly connected to the impact slide plate, the split nut is snap-fitted and slidably arranged on the nut slide rail, the split nut is provided with a ramp groove, the two ends of the nut self-disassembly spring are respectively fixedly connected to two split nuts, and the nut self-disassembly spring is located on the side of the split nut.

[0010] The split nut is designed as a split structure, which can form a threaded fit with the energy storage screw when closed, thereby realizing power transmission, and because the threaded transmission method can amplify the torque, a smaller water flow can push the impact slide to overcome the elastic force of the impact spring and slide slowly; when the split nut is separated, the impact slide can be allowed to reverse flush the filter chamber by releasing the threaded connection.

[0011] Preferably, the fork-type closing assembly includes a limit fork, a limit slide rail and a limit spring, the limit slide rail is fixedly connected to the impact slide, the limit fork is slidably arranged in the limit slide rail, the inner side of the limit fork is symmetrically provided with a slope portion that cooperates with the slope groove, the limit spring is provided with a spring mounting plate, the spring mounting plate is fixedly connected to the impact slide, and the other end of the limit spring is arranged on the limit fork.

[0012] Preferably, the magnetic trigger assembly includes a magnetic block support, a fixed magnetic block and a movable magnetic block, the magnetic block support is fixedly connected to the inner wall of the energy storage impact box, the fixed magnetic block is fixedly connected to the magnetic block support, the movable magnetic block is fixedly connected to the limit fork, and there is a magnetic repulsion force between the fixed magnetic block and the movable magnetic block.

[0013] When the fixed magnetic block and the movable magnetic block are close to each other, the magnetic attraction force can make the limit fork leave the split nut, thereby allowing the split nut to separate; after the fixed magnetic block and the movable magnetic block move away, the limit fork will reset under the elastic force of the limit spring and re-lock the split nut.

[0014] Furthermore, the energy storage impact mechanism includes a sliding impact component and a rotating energy storage component. The sliding impact component is arranged on the main filter component, and the rotating energy storage component is arranged in the sliding impact component.

[0015] The induction impeller can drive the energy storage screw to rotate continuously under the drive of water flow, and then accumulate elastic force for the impact spring through the water flow drive. After the restriction is released, the elastic force of the impact spring can push the impact slide plate to rebound quickly, thereby reverse flushing the filter element with a greater impact force, thereby maintaining the high adsorption capacity of the filter element.

[0016] Preferably, the sliding impact assembly includes an energy storage impact box, a sliding guide rod, an impact slide plate, a negative pressure balance air cavity and an impact spring; the energy storage impact box is fixedly connected to one end of the main filter assembly; the negative pressure balance air cavity is arranged at the end of the energy storage impact box; the energy storage impact box is provided with a negative pressure balance plate that can slide sealably; the main filter assembly and the negative pressure balance air cavity are a sealed air chamber; the sliding guide rod is symmetrically arranged inside the energy storage impact box; the impact slide plate is snap-fitted and slidably arranged on the sliding guide rod; the impact slide plate is arranged in the energy storage impact box; the impact slide plate is provided with micropores; and the impact spring is arranged between the end wall of the energy storage impact box and the impact slide plate.

[0017] Preferably, the rotating energy storage assembly includes a hollow screw support frame, an energy storage screw and an induction impeller, the hollow screw support frame is arranged in the main filter assembly, one end of the energy storage screw is rotatably arranged in the hollow screw support frame, the other end of the energy storage screw is rotatably arranged in the negative pressure balance air cavity, the negative pressure balance plate can slide on the optical axis section at the end of the energy storage screw, and the induction impeller is fixed to the energy storage screw.

[0018] Furthermore, the inductive automatic valve flap mechanism comprises a front automatic valve flap assembly and a rear automatic valve flap assembly, and the front automatic valve flap assembly and the rear automatic valve flap assembly are both arranged in the main filter assembly.

[0019] Preferably, the front automatic valve flap assembly includes a front fixed valve core, a front sliding valve core and a front fixed retaining ring, the front fixed valve core is fixedly connected to the front end pipeline, the front fixed valve core is provided with a front water permeable hole 1, the front sliding valve core is snap-fitted and slidably arranged in the front end pipeline, the front sliding valve core is provided with a front water permeable hole 2, when the front fixed valve core and the front sliding valve core are fitted, the front water permeable hole 1 and the front water permeable hole 2 do not overlap, the front fixed retaining ring is fixedly connected to the front end pipeline, and the opening and closing of the front branch pipeline can be controlled by the sliding of the front sliding valve core.

[0020] The front automatic valve flap assembly can automatically close during normal water flow to prevent water overflow; it can automatically open during reverse flushing and close the main channel of the front pipe to achieve the effect of discharging impurities.

[0021] Preferably, the rear automatic valve flap assembly includes a sleeve-type rear valve core and a rear valve core return spring. The sleeve-type rear valve core is slidably arranged in the rear pipeline. A central circular hole larger than the energy storage screw is provided in the middle position of the sleeve-type rear valve core. The rear valve core return spring is arranged between the sleeve-type rear valve core and the impact spring. The opening and closing of the rear branch pipeline can be controlled by the sliding of the sleeve-type rear valve core.

[0022] The rear automatic valve flap assembly can automatically open during normal water flow to allow water to flow; it can automatically close the rear branch pipe during reverse flushing to prevent the flushing pressure from being diverted in large quantities.

[0023] Furthermore, the main filter assembly includes a filter cabin, a front end pipe and a rear end pipe, the interior of the filter cabin is filled with a filter core, the front end pipe is arranged at one end of the filter cabin, a front branch pipe is arranged on the front end pipe, the rear end pipe is arranged at the other end of the filter cabin, and a rear branch pipe is arranged on the rear end pipe.

[0024] The beneficial effects achieved by the present invention using the above structure are as follows:

[0025] (1) The energy storage impact mechanism is driven by water flow. On the one hand, it can simplify the transmission structure, reduce costs, and improve the reliability of the mechanism. On the other hand, it can also make the self-cleaning frequency match the filtered water flow rate. Under the condition of stable water inlet cost, if the water flow rate is adjusted and fluctuated within a certain range, the self-cleaning frequency of the energy storage impact mechanism will also be automatically adjusted.

[0026] (2) The adaptive force storage and release mechanism can gradually accumulate the elastic potential energy of the energy storage impact mechanism during the continuous flow of water, and when the elastic force accumulates to a certain level, it is automatically released by automatic triggering, and can automatically reset after the release, thereby achieving the technical purpose of automatic accumulation of elastic potential energy and automatic triggering.

[0027] (3) The split nut is designed as a split structure, which can form a threaded fit with the energy storage screw when closed, thereby realizing power transmission. Since the threaded transmission method can amplify the torque, a small water flow can push the impact slide to overcome the elastic force of the impact spring and slide slowly; when the split nut is separated, the impact slide can be allowed to reverse flush the filter chamber by releasing the threaded connection.

[0028] (4) When the fixed magnet and the movable magnet are close to each other, the magnetic attraction force can cause the limit fork to leave the split nut, thereby allowing the split nut to separate; after the fixed magnet and the movable magnet are separated, the limit fork will be reset under the elastic force of the limit spring and re-lock the split nut.

[0029] (5) The induction impeller can drive the energy storage screw to rotate continuously under the drive of water flow, and then accumulate elastic force for the impact spring through the drive of water flow. After the restriction is released, the elastic force of the impact spring can push the impact slide plate to rebound quickly, thereby reversely flushing the filter element with a large impact force, thereby maintaining the high adsorption capacity of the filter element.

[0030] (6) The front automatic valve flap assembly can automatically close during normal water flow to prevent water overflow; it can automatically open during reverse flushing and close the main channel of the front-end pipeline to achieve the effect of discharging impurities.

[0031] (7) The rear automatic valve flap assembly can automatically open during normal water flow to allow water to flow; it can automatically close the rear branch pipe during reverse flushing to prevent the flushing pressure from being diverted in large quantities. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A three-dimensional diagram of a highly adsorbent activated carbon adsorption device proposed by the present invention;

[0033] Figure 2 This is a front view of a highly adsorbent activated carbon adsorption device proposed by the present invention;

[0034] Figure 3 This is a left view of a highly adsorbent activated carbon adsorption device proposed by the present invention;

[0035] Figure 4 A top view of a highly adsorbent activated carbon adsorption device proposed by the present invention;

[0036] Figure 5 for Figure 2 A cross-sectional view along the cutting line AA;

[0037] Figure 6 for Figure 3 A cross-sectional view along the cutting line BB;

[0038] Figure 7 for Figure 5 A cross-sectional view along the cutting line CC;

[0039] Figure 8 This is a schematic diagram of the explosion structure of a highly adsorbable activated carbon adsorption device proposed by the present invention;

[0040] Fig. 9 for Figure 5 A partial enlarged view of point Ⅰ in the middle;

[0041] Fig.10 for Figure 5 A partial enlarged view of the middle II;

[0042] Fig.11 for Figure 6 A partial enlarged view of the middle part III;

[0043] Fig.12 for Figure 8 A partial enlarged view of point IV in the middle.

[0044] Among them, 1. Adaptive force storage release mechanism, 2. Energy storage impact mechanism, 3. Inductive automatic valve disc mechanism, 4. Main body filter assembly, 5. Split nut assembly, 6. Fork-type closing assembly, 7. Magnetic trigger assembly, 8. Nut slide rail, 9. Split nut, 10. Nut self-disassembly spring, 11. Limit fork, 12. Limit slide rail, 13. Limit spring, 14. Magnetic block support, 15. Fixed magnetic block, 16. Movable magnetic block, 17. Ramp groove, 18. Ramp part, 19. Spring mounting plate, 20. Sliding impact assembly, 21. Rotating energy storage assembly, 22. Energy storage impact box, 23. Sliding guide rod, 24. Impact slide plate, 25. Impact spring, 26. Screw rod hollow support frame, 27. Energy storage screw, 28. Induction impeller, 30. Front automatic valve flap assembly, 31. Rear automatic valve flap assembly, 32. Front fixed valve core, 33. Front sliding valve core, 34. Front fixed retaining ring, 35. Sleeve-type rear valve core, 36. Rear valve core reset spring, 37. Front water hole one, 38. Front water hole two, 39. Center circular hole, 40. Filter cabin, 41. Front pipe, 42. Rear pipe, 43. Filter element, 44. Front branch pipe, 45. Rear branch pipe, 46. Negative pressure balance plate, 47. Negative pressure balance air cavity.

[0045] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0048] like Figure 1 to Figure 12 As shown, the present invention proposes a highly adsorbable activated carbon adsorption device, including an adaptive force storage and release mechanism 1, an energy storage impact mechanism 2, an inductive automatic valve flap mechanism 3 and a main body filter assembly 4, the adaptive force storage and release mechanism 1 is arranged on the energy storage impact mechanism 2, the energy storage impact mechanism 2 is arranged on the main body filter assembly 4, and the inductive automatic valve flap mechanism 3 is arranged in the main body filter assembly 4.

[0049] The main filter assembly 4 includes a filter cabin 40, a front end pipe 41 and a rear end pipe 42. The interior of the filter cabin 40 is filled with a filter element 43. The front end pipe 41 is arranged at one end of the filter cabin 40, and a front branch pipe 44 is arranged on the front end pipe 41. The rear end pipe 42 is arranged at the other end of the filter cabin 40, and a rear branch pipe 45 is arranged on the rear end pipe 42.

[0050] The inductive automatic valve flap mechanism 3 comprises a front automatic valve flap assembly 30 and a rear automatic valve flap assembly 31 , and both the front automatic valve flap assembly 30 and the rear automatic valve flap assembly 31 are arranged in the main filter assembly 4 .

[0051] The front automatic valve flap assembly 30 includes a front fixed valve core 32, a front sliding valve core 33 and a front fixed retaining ring 34. The front fixed valve core 32 is fixedly connected to the front end pipe 41. The front fixed valve core 32 is provided with a front water permeable hole 1 37. The front sliding valve core 33 is snap-fitted and slidably arranged in the front end pipe 41. The front sliding valve core 33 is provided with a front water permeable hole 2 38. When the front fixed valve core 32 and the front sliding valve core 33 are fitted together, the front water permeable hole 1 37 and the front water permeable hole 2 38 do not overlap. The front fixed retaining ring 34 is fixedly connected to the front end pipe 41. The sliding of the front sliding valve core 33 can control the opening and closing of the front branch pipe 44.

[0052] The front automatic valve flap assembly 30 can automatically close during normal water flow to prevent water overflow; it can automatically open during backwashing and close the main channel of the front pipe 41, thereby achieving the effect of discharging impurities.

[0053] The rear automatic valve flap assembly 31 includes a sleeve-type rear valve core 35 and a rear valve core return spring 36. The sleeve-type rear valve core 35 is slidably arranged in the rear pipe 42. A central circular hole 39 larger than the energy storage screw 27 is arranged in the middle position of the sleeve-type rear valve core 35. The rear valve core return spring 36 is arranged between the sleeve-type rear valve core 35 and the impact spring 25. The opening and closing of the rear branch pipe 45 can be controlled by the sliding of the sleeve-type rear valve core 35.

[0054] The rear automatic valve flap assembly 31 can automatically open during normal water flow to allow water to flow; and automatically close the rear branch pipe 45 during reverse flushing to prevent the flushing pressure from being largely diverted.

[0055] The adaptive force storage release mechanism 1 includes a split nut assembly 5, a fork-type closing assembly 6 and a magnetic trigger assembly 7. The split nut assembly 5 is arranged on the sliding impact assembly 20, the fork-type closing assembly 6 is arranged on the sliding impact assembly 20, and the magnetic trigger assembly 7 is arranged in the sliding impact assembly 20.

[0056] Through the adaptive force storage and release mechanism 1, the elastic potential energy of the energy storage impact mechanism 2 can be gradually accumulated during the continuous flow of water, and when the elastic force accumulates to a certain level, it is automatically released through automatic triggering, and can also automatically reset after the release, thereby achieving the technical purpose of automatic accumulation of elastic potential energy and automatic triggering.

[0057] The split nut assembly 5 includes a nut slide rail 8, a split nut 9 and a nut self-disassembling spring 10. The nut slide rail 8 is fixedly connected to the impact slide plate 24. The split nut 9 is slidably arranged on the nut slide rail 8. The split nut 9 is provided with a ramp groove 17. The two ends of the nut self-disassembling spring 10 are respectively fixedly connected to the two split nuts 9. The nut self-disassembling spring 10 is located on the side of the split nut 9.

[0058] The split nut 9 is designed as a split structure, which can form a threaded fit with the energy storage screw 27 when closed, thereby realizing power transmission, and because the threaded transmission method can amplify the torque, a smaller water flow can push the impact slide plate 24 to overcome the elastic force of the impact spring 25 and slide slowly; when the split nut 9 is separated, the impact slide plate 24 can be allowed to reverse flush the filter chamber 40 by releasing the threaded connection.

[0059] The fork-type closing assembly 6 includes a limit fork 11, a limit slide rail 12 and a limit spring 13. The limit slide rail 12 is fixedly connected to the impact slide 24. The limit fork 11 is slidably arranged in the limit slide rail 12. The inner side of the limit fork 11 is symmetrically provided with a slope portion 18 that cooperates with the slope groove 17. A spring mounting plate 19 is provided on the limit spring 13. The spring mounting plate 19 is fixedly connected to the impact slide 24. The other end of the limit spring 13 is arranged on the limit fork 11.

[0060] The magnetic trigger assembly 7 includes a magnetic block support 14, a fixed magnetic block 15 and a movable magnetic block 16. The magnetic block support 14 is fixedly connected to the inner wall of the energy storage impact box 22, the fixed magnetic block 15 is fixedly connected to the magnetic block support 14, and the movable magnetic block 16 is fixedly connected to the limit fork 11. There is a magnetic repulsion force between the fixed magnetic block 15 and the movable magnetic block 16.

[0061] When the fixed magnet 15 and the movable magnet 16 are close to each other, the magnetic attraction force can make the limit fork 11 leave the split nut 9, thereby allowing the split nut 9 to separate; after the fixed magnet 15 and the movable magnet 16 move away from each other, the limit fork 11 will be reset under the elastic force of the limit spring 13 and re-lock the split nut 9.

[0062] The energy storage impact mechanism 2 includes a sliding impact component 20 and a rotating energy storage component 21 . The sliding impact component 20 is arranged on the main filter component 4 , and the rotating energy storage component 21 is arranged in the sliding impact component 20 .

[0063] The induction impeller 28 can drive the energy storage screw 27 to rotate continuously under the drive of the water flow, and then through the water flow drive, it can accumulate elastic force for the impact spring 25, and after the restriction is released, the elastic force of the impact spring 25 can push the impact slide plate 24 to rebound quickly, thereby reverse flushing the filter element 43 with a greater impact force, thereby maintaining the high adsorption capacity of the filter element 43.

[0064] The sliding impact assembly 20 includes an energy storage impact box 22, a sliding guide rod 23, an impact slide plate 24, a negative pressure balance air cavity 47 and an impact spring 25. The energy storage impact box 22 is fixedly connected to one end of the main filter assembly 4, the negative pressure balance air cavity 47 is arranged at the end of the energy storage impact box 22, and the energy storage impact box 22 is provided with a negative pressure balance plate 46 that can slide in a sealed manner. The main filter assembly 4 and the negative pressure balance air cavity 47 are a sealed air chamber. The sliding guide rod 23 is symmetrically arranged inside the energy storage impact box 22, the impact slide plate 24 is snap-fitted and slidably arranged on the sliding guide rod 23, the impact slide plate 24 is arranged in the energy storage impact box 22, the impact slide plate 24 is provided with micropores, and the impact spring 25 is arranged between the end wall of the energy storage impact box 22 and the impact slide plate 24.

[0065] The rotating energy storage assembly 21 includes a screw hollow support frame 26, an energy storage screw 27 and an induction impeller 28. The screw hollow support frame 26 is arranged in the main filter assembly 4, one end of the energy storage screw 27 is rotatably arranged in the screw hollow support frame 26, and the other end of the energy storage screw 27 is rotatably arranged in the negative pressure balance air cavity 47. The negative pressure balance plate 46 can slide on the optical axis section at the end of the energy storage screw 27, and the induction impeller 28 is fixed to the energy storage screw 27.

[0066] In specific use, during normal filtration, water flows in from the front pipe 41 , flows through the filter cabin 40 , and then flows out through the rear branch pipe 45 of the rear pipe 42 . During this process, impurities in the water can be adsorbed and filtered through the filter element 43 .

[0067] In this state, the front sliding valve core 33 slides to the position against the front fixed retaining ring 34 under the push of the water flow, and blocks the front branch pipe 44 through the side of the front sliding valve core 33; at this time, since the front fixed valve core 32 and the front sliding valve core 33 have been separated, the liquid can flow through the front water permeable hole 1 37 and the front water permeable hole 2 38 in sequence;

[0068] Since the front of the rear pipe 42 is an energy storage impact box 22 that is not connected to the outside, the liquid flowing out of the filter cabin 40 will flow to the next process through the rear branch pipe 45. In the normal flow state, the sleeve-type rear valve core 35 is away from the screw rod hollow support frame 26 under the elastic force of the rear valve core return spring 36, thereby preventing the side of the sleeve-type rear valve core 35 from blocking the rear branch pipe 45;

[0069] When water flows through the rear pipe 42, it drives the induction impeller 28 and the energy storage screw 27 to rotate. At this time, since the two split nuts 9 are closed and threadedly connected with the energy storage screw 27, when the energy storage screw 27 rotates, the adaptive energy storage release mechanism 1 and the impact slide plate 24 will slowly slide toward the end of the energy storage impact box 22 as a whole. In this process, elastic force is accumulated through the deformation of the impact spring 25; since the threaded transmission has the function of shortening the stroke and amplifying the torque, even if the water flow thrust is less than a certain range of the elastic force of the impact spring 25, the impact spring 25 can be continuously and slowly compressed.

[0070] When the impact slide plate 24 slides, the liquid passes through the gap between the impact slide plate 24 and the energy storage impact box 22 and its own micropores. At this time, since the movement speed of the impact slide plate 24 is slow and the water flow resistance is small, the liquid can also pass through the impact slide plate 24 relatively easily.

[0071] When the impact slide plate 24 slides to the limit position close to the end of the energy storage impact box 22, the fixed magnetic block 15 and the movable magnetic block 16 approach each other, and the magnetic attraction of the fixed magnetic block 15 and the movable magnetic block 16 can make the limit fork 11 overcome the elastic force of the limit spring 13 and slide toward the side close to the fixed magnetic block 15. After the slope portion 18 of the limit fork 11 and the slope groove 17 of the split nut 9 contact and cooperate, the split nut 9 will be separated under the elastic force of the nut self-detachment spring 10;

[0072] After the split nut 9 and the energy storage screw 27 release the threaded transmission, the impact slide 24 will quickly rebound and reset under the elastic force of the impact spring 25. During this process, since the impact slide 24 moves at a relatively fast speed, the resistance of the liquid passing through the edge and micropores of the impact slide 24 is relatively large, so the impact slide 24 will push the liquid in the energy storage impact box 22 into the filter chamber 40 at a relatively fast speed;

[0073] During the sliding of the impact slide plate 24 , the gas in the negative pressure balance air chamber 47 is replenished, and the negative pressure balance plate 46 follows and compensates for the sliding, thereby allowing the impact slide plate 24 to slide and push the liquid in the energy storage impact box 22 into the filter cabin 40 .

[0074] At this time, the sleeve-type rear valve core 35 overcomes the elastic force of the rear valve core return spring 36 under the action of the liquid thrust and slides toward the screw rod hollow support frame 26, while closing the rear branch pipe 45; the front sliding valve core 33 also approaches the front fixed valve core 32 under the push of the reverse water flow, on the one hand, the front branch pipe 44 can be opened by the sliding of the front sliding valve core 33, and on the other hand, when the front fixed valve core 32 and the front sliding valve core 33 are fitted, since the front water permeable hole 1 37 and the front water permeable hole 2 38 do not overlap, the main flow channel of the front end pipe 41 can be closed;

[0075] When the water flows through the filter chamber 40 in the reverse direction at a relatively fast speed, the impurities deposited in the filter element 43 can be taken out and discharged to the outside through the front branch pipe 44.

[0076] Since the above self-cleaning process is automatically performed periodically, although each cleaning cannot completely remove the impurities in the filter element 43, this does not prevent the device from being able to maintain the filter element 43 in a high adsorption state for a long time.

[0077] Since there is a certain resistance when the split nut 9 slides on the nut slide rail 8 and the limit fork 11 slides on the limit slide rail 12, the split nut 9 will not close again until the impact slide plate 24 is completely reset, and the split nut 9 will be rigidly locked by the limit fork 11, and then enter the next stage of elastic force accumulation.

[0078] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0079] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A highly adsorbent activated carbon adsorption device, characterized in that: The invention comprises an adaptive force storage release mechanism (1), an energy storage impact mechanism (2), an inductive automatic valve flap mechanism (3) and a main body filter assembly (4), wherein the adaptive force storage release mechanism (1) is arranged on the energy storage impact mechanism (2), the energy storage impact mechanism (2) is arranged on the main body filter assembly (4), and the inductive automatic valve flap mechanism (3) is arranged in the main body filter assembly (4); The energy storage impact mechanism (2) comprises a sliding impact component (20) and a rotating energy storage component (21); the sliding impact component (20) is arranged on the main filtering component (4), and the rotating energy storage component (21) is arranged in the sliding impact component (20); The adaptive force storage release mechanism (1) comprises a split nut assembly (5), a fork-type closing assembly (6) and a magnetic attraction trigger assembly (7), wherein the split nut assembly (5) is arranged on the sliding impact assembly (20), the fork-type closing assembly (6) is arranged on the sliding impact assembly (20), and the magnetic attraction trigger assembly (7) is arranged in the sliding impact assembly (20); The inductive automatic valve flap mechanism (3) comprises a front automatic valve flap assembly (30) and a rear automatic valve flap assembly (31), and the front automatic valve flap assembly (30) and the rear automatic valve flap assembly (31) are both arranged in the main filter assembly (4); The sliding impact assembly (20) comprises an energy storage impact box (22) and an impact slide plate (24), wherein the impact slide plate (24) is arranged in the energy storage impact box (22); The split nut assembly (5) comprises a nut slide rail (8), a split nut (9) and a nut self-detaching spring (10); the nut slide rail (8) is fixedly connected to an impact slide plate (24); the split nut (9) is slidably arranged on the nut slide rail (8); a slope groove (17) is provided on the split nut (9); two ends of the nut self-detaching spring (10) are respectively fixedly connected to two split nuts (9); and the nut self-detaching spring (10) is located on the side of the split nut (9).

2. The highly adsorbent activated carbon adsorption device according to claim 1, characterized in that: The sliding impact assembly (20) further comprises a sliding guide rod (23), a negative pressure balancing air cavity (47) and an impact spring (25); the energy storage impact box (22) is fixedly connected to one end of the main filter assembly (4); the negative pressure balancing air cavity (47) is arranged at the end of the energy storage impact box (22); a negative pressure balancing plate (46) capable of sealing and sliding is arranged in the energy storage impact box (22); a sealed air chamber is formed between the main filter assembly (4) and the negative pressure balancing air cavity (47); the sliding guide rod (23) is symmetrically arranged inside the energy storage impact box (22); the impact slide plate (24) is slidably engaged on the sliding guide rod (23); micropores are arranged on the impact slide plate (24); and the impact spring (25) is arranged between the end wall of the energy storage impact box (22) and the impact slide plate (24).

3. The highly adsorbent activated carbon adsorption device according to claim 2, characterized in that: The fork-type closing assembly (6) comprises a limit fork (11), a limit slide rail (12) and a limit spring (13); the limit slide rail (12) is fixedly connected to the impact slide plate (24); the limit fork (11) is slidably arranged in the limit slide rail (12); the inner side of the limit fork (11) is symmetrically provided with a slope portion (18) that cooperates with the slope groove (17); the limit spring (13) is provided with a spring mounting plate (19); the spring mounting plate (19) is fixedly connected to the impact slide plate (24); and the other end of the limit spring (13) is arranged on the limit fork (11).

4. The highly adsorbent activated carbon adsorption device according to claim 3, characterized in that: The magnetic attraction trigger assembly (7) comprises a magnetic block support (14), a fixed magnetic block (15) and a movable magnetic block (16); the magnetic block support (14) is fixedly connected to the inner wall of the energy storage impact box (22); the fixed magnetic block (15) is fixedly connected to the magnetic block support (14); the movable magnetic block (16) is fixedly connected to the limit fork (11); and a magnetic repulsive force exists between the fixed magnetic block (15) and the movable magnetic block (16).

5. The highly adsorbent activated carbon adsorption device according to claim 4, characterized in that: The rotary energy storage component (21) comprises a screw hollow support frame (26), an energy storage screw (27) and an induction impeller (28); the screw hollow support frame (26) is arranged in the main filter component (4); one end of the energy storage screw (27) is rotatably arranged in the screw hollow support frame (26); the other end of the energy storage screw (27) is rotatably arranged in the negative pressure balance air cavity (47); the negative pressure balance plate (46) is capable of sliding on the optical axis section at the end of the energy storage screw (27); and the induction impeller (28) is fixedly connected to the energy storage screw (27).

6. The highly adsorbent activated carbon adsorption device according to claim 5, characterized in that: The main filter assembly (4) comprises a filter chamber (40), a front pipe (41) and a rear pipe (42); the interior of the filter chamber (40) is filled with a filter core (43); the front pipe (41) is arranged at one end of the filter chamber (40); a front branch pipe (44) is arranged on the front pipe (41); the rear pipe (42) is arranged at the other end of the filter chamber (40); and a rear branch pipe (45) is arranged on the rear pipe (42).

7. The highly adsorbent activated carbon adsorption device according to claim 6, characterized in that: The front automatic valve flap assembly (30) comprises a front fixed valve core (32), a front sliding valve core (33) and a front fixed retaining ring (34); the front fixed valve core (32) is fixedly connected to the front end pipe (41); the front fixed valve core (32) is provided with a front water permeable hole 1 (37); the front sliding valve core (33) is slidably arranged in the front end pipe (41) in engagement; the front sliding valve core (33) is provided with a front water permeable hole 2 (38); when the front fixed valve core (32) and the front sliding valve core (33) are fitted together, the front water permeable hole 1 (37) and the front water permeable hole 2 (38) do not overlap; the front fixed retaining ring (34) is fixedly connected to the front end pipe (41); and the front branch pipe (44) can be opened and closed by sliding the front sliding valve core (33).

8. The highly adsorbent activated carbon adsorption device according to claim 7, characterized in that: The rear automatic valve flap assembly (31) comprises a sleeve-type rear valve core (35) and a rear valve core return spring (36); the sleeve-type rear valve core (35) is slidably arranged in the rear pipe (42); a central circular hole (39) larger than the energy storage screw (27) is arranged in the middle position of the sleeve-type rear valve core (35); the rear valve core return spring (36) is arranged between the sleeve-type rear valve core (35) and the impact spring (25); and the opening and closing of the rear branch pipe (45) can be controlled by sliding the sleeve-type rear valve core (35).

Citation Information

Patent Citations

  • Automatic backwashing pre-filter

    CN113577861A