Low-consumption micro-electrolysis water purification device containing iron-based suspended filler

Abstract

The invention relates to the field of sewage treatment, and provides a low-consumption micro-electrolysis water purification device containing iron-based suspended filler, which comprises a device body, a water purification cavity is arranged on the device body, the water purification cavity is filled with sewage, water purification filler is put in the sewage, the water purification filler comprises a floating piece and an iron-based material, two or more than two convex parts are arranged on the outer wall of the floating piece, and the convex parts are arranged on the outer wall of the floating piece. The iron-based material is fixed to the outer wall of the floating part through an iron wire, the floating part is made of PE and is of a hollow structure, and an automatic fishing assembly is arranged on the valve switch; the automatic fishing assembly comprises a guide seat, a guide column, a toothed plate, a supporting plate, a lifting box, a motor and a threaded rod, a threaded hole is formed in the lifting box, and the threaded rod is in threaded connection to the inner wall of the threaded hole. By means of the water purification filler and the automatic fishing assembly, the defects that a large input amount is needed in the initial stage of a traditional water purification filler, the material is prone to hardening and blocking, and the material utilization efficiency is low are overcome, and the aged and passivated water purification filler can be automatically recycled.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and particularly relates to a low-consumption micro-electrolysis water purification device containing iron-based suspended fillers. Background Art

[0002] The iron-carbon micro-electrolysis technology is a technology that uses the principle of iron-carbon primary battery to convert some refractory substances in wastewater into biodegradable substances, improving the biodegradability of wastewater for subsequent biological treatment. The iron-carbon micro-electrolysis technology can enhance the sewage treatment effect in the following aspects: iron ions and the like generated during the micro-electrolysis process can effectively attract bacteria to agglomerate, improving the sedimentation performance of sludge; the iron salts generated can effectively remove phosphorus in wastewater; the iron-carbon materials can provide electron donors for autotrophic denitrifying bacteria, reducing the dependence of denitrification effect on organic carbon sources; the iron-carbon materials can also play a certain role in removing heavy metals in wastewater.

[0003] Traditional iron-carbon micro-electrolysis technology usually uses iron filings, charcoal or processed iron-carbon micro-electrolysis materials as water purification fillers to treat wastewater in a special iron-carbon pool.

[0004] With the progress of the wastewater treatment process, factors such as surface scaling, suspension deposition, iron sludge coverage, and excessive growth of microbial films will cause passivation and hardening of traditional water purification fillers, hindering the progress of iron-carbon micro-electrolysis, resulting in blockage of the fillers, and then making the water purification fillers and the iron-carbon pool lose their functions.

[0005] Due to the relatively large density of traditional water purification fillers, more energy is required to maintain the mixing state in the pool during operation. At the same time, since traditional water purification fillers deposit at the bottom of the pool when the pool is idle, the operation needs to be stopped when replacing them, and then the aged and damaged original fillers can be removed from the pool. Currently, traditional water purification fillers have the disadvantages of high operation power consumption and difficult filler replacement and maintenance in terms of operation and maintenance. Summary of the Invention

[0006] Aiming at the above technical problems, the present invention aims to provide a low-consumption micro-electrolysis water purification device containing iron-based suspended fillers. To solve the above technical problems, the present invention adopts the following technical solutions to achieve: A low-consumption micro-electrolysis water purification device containing iron-based suspended fillers, including a device body. A water purification cavity is provided on the device body, and sewage is filled in the water purification cavity. Water purification fillers are put into the sewage. The water purification fillers include floating parts and iron-based materials. Two or more protruding parts are provided on the outer wall of the floating part, and the iron-based materials are fixed to the outer wall of the floating part by iron wires. The material of the floating part includes PE, the floating part is a hollow structure, and an automatic fishing component is provided on the valve switch; The automatic salvage assembly includes a guiding seat, a guiding column, a toothed plate, a support plate, a lifting box, a motor, and a threaded rod. The guiding seat is fixedly connected to the top wall of the device body, the guiding column is fixedly connected to the outer side wall of the device body, a guiding channel is opened on the guiding column, the toothed plate is fixedly connected to the top wall of the device body, the support plate is fixedly connected to the top wall of the toothed plate, the motor is fixedly connected to the top wall of the support plate, the threaded rod is fixedly connected to the motor rotor, the lifting box is slidably connected to the inner wall of the water purification cavity, a threaded hole is opened on the lifting box, the threaded rod is threadedly connected to the inner wall of the threaded hole, and the bottom wall of the lifting box is in an inclined shape.

[0007] Preferably, a first transmission cavity and a second transmission cavity are opened on the lifting box. A first gear and a first worm gear are rotatably connected to the inner wall of the first transmission cavity. A first transmission wheel is fixedly connected to the first gear, and the first gear extends to the outside of the lifting box. A second transmission wheel is fixedly connected to the first worm gear, and the second transmission wheel is connected to the first transmission wheel through a transmission belt. A first worm is rotatably connected to the bottom wall of the first transmission cavity. A salvage box is slidably connected to the inner wall of the second transmission cavity. A salvage cavity is opened on the salvage box. A first rack is fixedly connected to the inner wall of the salvage cavity. The lower end of the first worm extends into the salvage cavity. A second gear is fixedly connected to the lower end of the first worm, and the second gear meshes with the first rack. The bottom wall of the salvage cavity is in an inclined shape. The bottom wall of the salvage cavity is communicated with the bottom wall of the salvage box through two or more drainage channels. The side wall of the salvage cavity is communicated with the outer side wall of the salvage box through a discharge channel. A third groove is opened on the outer side wall of the salvage box. The top wall of the third groove is communicated with the bottom wall of the discharge channel through a connection channel. A permanent magnet baffle is slidably connected to the inner wall of the discharge channel, and the bottom wall of the permanent magnet baffle extends into the connection channel. An extension block is fixedly connected to the inner wall of the connection channel, and the top wall of the extension block is connected to the bottom wall of the permanent magnet baffle through a fourth spring. A third permanent magnet is slidably connected to the inner wall of the third groove, and the side wall of the third permanent magnet is connected to the side wall of the third groove through a third spring. An automatic wire winder and a fixed clamp block are fixedly connected to the inner wall of the second transmission cavity. A transmission wire is movably connected to the automatic wire winder. One end of the transmission wire is fixedly connected to the salvage box, and the transmission wire contacts the top wall of the fixed clamp block. A movable clamp block is rotatably connected to the inner wall of the second transmission cavity. A permanent magnet bar is slidably connected to the inner wall of the second transmission cavity. The permanent magnet bar is connected to the inner wall of the second transmission cavity through a fifth spring. One end of a transmission bar is rotatably connected to the permanent magnet bar, and the other end of the transmission bar is rotatably connected to the movable clamp block. The movable clamp block contacts the transmission wire. A fourth permanent magnet is embedded in the side wall of the toothed plate, a second permanent magnet is embedded in the inner wall of the water purification cavity, a first permanent magnet is embedded in the right wall of the guiding seat, and a fifth permanent magnet is embedded in the side wall of the salvage box.

[0008] Preferably, a motor cleaning component is provided on the support plate.

[0009] Preferably, a liquid adding component is provided on the support plate.

[0010] Preferably, the motor cleaning assembly includes a second worm gear, a third gear, a second worm, a cleaning brush, a connecting plate, and a second rack. The connecting plate is fixedly connected to the top wall of the support plate. The second worm gear is rotatably connected to the connecting plate. The third gear is fixedly connected to the second worm gear. The second worm is rotatably connected to the top wall of the support plate. The cleaning brush is fixedly connected to the upper end of the second worm. The second worm and the second worm gear are meshed with each other. The second rack is fixedly connected to the top wall of the lifting box.

[0011] Preferably, the liquid adding assembly includes a liquid tank. A liquid outlet pipe is fixedly connected to the liquid tank. A valve body is provided on the liquid outlet pipe. A valve switch is rotatably connected to the valve body. A fourth gear is fixedly connected to the valve switch. A liquid storage cavity is formed in the liquid tank. The liquid outlet pipe is communicated with the liquid storage cavity.

[0012] Preferably, the top wall of the lifting box is in an inclined shape.

[0013] Preferably, the bottom wall of the water purification cavity is communicated with the bottom wall of the device body through a sludge discharge channel. First grooves and second grooves are formed in the inner wall of the water purification cavity. A wedge-shaped plug is slidably connected to the bottom wall of the water purification cavity. The wedge-shaped plug extends into the first groove. The wedge-shaped plug is connected to the inner wall of the first groove through a first spring. An L-shaped rod is slidably connected to the inner wall of the water purification cavity. The horizontal section of the L-shaped rod extends into the second groove. The bottom wall of the horizontal section of the L-shaped rod is connected to the bottom wall of the second groove through a second spring. A wedge-shaped pushing block is fixedly connected to the lower end of the vertical section of the L-shaped rod.

[0014] Preferably, a cover body is movably connected to the guide post.

[0015] Preferably, feet are fixedly connected to the bottom wall of the device body.

[0016] The present invention has the following beneficial effects: Through the water purification filler of the present patent, the free suspension state of the iron-based material in the water purification cavity is realized, the influence range of the iron-based material per unit volume is increased, and the utilization efficiency of the material is improved. And the thickness of the attachment layer on the material is controlled by the collision and friction process of the water purification filler during operation, preventing the passivation failure of the iron-based material caused by the too thick attachment layer. It makes up for the defects of the traditional water purification filler such as large initial investment, easy caking and blockage of the material, and low material utilization efficiency, improves the adaptability of the iron-based material in the sewage treatment process, expands the application range of the iron-carbon micro-electrolysis technology in various sewage treatment scenarios, and can realize the automatic recovery of the aged and passivated water purification filler. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation to the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the following drawings without creative efforts.

[0018] Figure 1It is a schematic structural diagram of a low-consumption micro-electrolysis water purification device containing iron-based suspended fillers according to the present invention; Figure 2 It is the present invention Figure 1 An enlarged view of part A in it; Figure 3 It is the present invention Figure 2 An enlarged view of part B in it; Figure 4 It is the present invention Figure 2 An enlarged view of part C in it; Figure 5 It is the present invention Figure 2 An enlarged view of part D in it; Figure 6 It is the present invention Figure 1 An enlarged view of the water purification filler at the lower layer position in the sewage; Figure 7 It is the present invention Figure 1 An enlarged view of the water purification filler at the middle layer position in the sewage; Figure 8 It is the present invention Figure 1 An enlarged view of the water purification filler at the upper layer position in the sewage.

[0019] Reference numerals: 1, device body; 2, support feet; 3, water purification cavity; 4, sludge discharge channel; 5, sewage; 6, water purification filler; 7, guide seat; 8, first permanent magnet; 9, guide column; 10, guide channel; 11, cover body; 12, second permanent magnet; 13, first groove; 14, wedge-shaped plug plate; 15, first spring; 16, second groove; 17, L-shaped rod; 18, second spring; 19, wedge-shaped push block; 20, toothed plate; 21, support plate; 22, lifting box; 23, first transmission cavity; 24, second transmission cavity; 25, first gear; 26, first transmission wheel; 27, transmission belt; 28, second transmission wheel; 29, first worm gear; 30, first worm; 31, second gear; 32, first rack; 33, fishing cavity; 34, drainage channel; 35, fishing box; 36, third groove; 37, third permanent magnet; 38, third spring; 39, connection channel; 40, discharge channel; 41, permanent magnet baffle; 42, fourth spring; 43, extension block; 44, fourth permanent magnet; 45, automatic wire winder; 46, transmission wire; 47, fixed clamping block; 48, movable clamping block; 481, transmission bar; 49, permanent magnet bar; 50, fifth spring; 51, motor; 52, threaded rod; 53, second worm gear; 54, third gear; 55, second worm; 56, cleaning brush; 57, connecting plate; 58, liquid tank; 59, liquid outlet pipe; 60, valve body; 61, valve switch; 62, fourth gear; 63, second rack; 64, floating member; 65, protruding part; 66, iron-based material. Detailed implementation manners

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is 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 orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or a connection through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] As Figures 1-8 shown, a low-consumption micro-electrolysis water purification device containing iron-based floating fillers includes a device body 1. A water purification cavity 3 is provided on the device body 1. Sewage 5 is filled in the water purification cavity 3. Water purification fillers 6 are put into the sewage 5. The water purification fillers 6 include floating members 64 and iron-based materials 66. Two or more protruding parts 65 are provided on the outer wall of the floating member 64. The iron-based materials 66 are fixed to the outer wall of the floating member 64 by iron wires. The material of the floating member 64 includes PE. The floating member 64 is a hollow structure. An automatic fishing component is provided on the valve switch 61; The automatic fishing component includes a guide seat 7, a guide post 9, a toothed plate 20, a support plate 21, a lifting box 22, a motor 51, and a threaded rod 52. The guide seat 7 is fixedly connected to the top wall of the device body 1. The guide post 9 is fixedly connected to the outer side wall of the device body 1. A guide channel 10 is provided on the guide post 9. The toothed plate 20 is fixedly connected to the top wall of the device body 1. The support plate 21 is fixedly connected to the top wall of the toothed plate 20. The motor 51 is fixedly connected to the top wall of the support plate 21. The threaded rod 52 is fixedly connected to the rotor of the motor 51. The lifting box 22 is slidably connected to the inner wall of the water purification cavity 3. A threaded hole is provided on the lifting box 22. The threaded rod 52 is threadedly connected to the inner wall of the threaded hole. The bottom wall of the lifting box 22 is in an inclined shape.

[0024] Figure 6 is the enlarged view of the water purification filler 6 at the lower layer position in the sewage 5 of the present invention, that is, the enlarged view of the water purification filler 6 in the lowermost column; Figure 1 Figure 7 is the enlarged view of the water purification filler 6 at the middle layer position in the sewage 5 of the present invention, that is, the enlarged view of the water purification filler 6 in the middle column; Figure 1 Figure 8 is the enlarged view of the water purification filler 6 at the upper layer position in the sewage 5 of the present invention, that is, the enlarged view of the water purification filler 6 in the uppermost column; Figure 1 Figure 1 Three columns of water purification fillers 6 are drawn for easy understanding. In actual use, the number of water purification fillers 6 is larger and the arrangement height is greater.

[0025] The suspension state of the water purification filler 6 of this patent in the water body is controlled by the overall density of the water purification filler 6, and the suspension state of the water purification filler 6 is controlled by the amount of the remaining iron-based material 66 on the water purification filler 6. The iron-based material 66 newly added to the water purification cavity 3 is not worn or corroded, the amount of the iron-based material 66 is at the highest level, the overall density is the largest, and most of them are located in the lower area of the water purification cavity 3 during operation; for the water purification filler 6 after being used for a certain period of time, the attached iron-based material 66 is gradually corroded and worn with the use time, the amount of the iron-based material 66 gradually decreases, the overall density of the water purification filler 6 gradually decreases, and the position of the water purification filler 6 in the water purification cavity 3 gradually rises during operation, floating at the upper layer position in the sewage 5; When the proportion of the water purification fillers 6 with excessive wear in the water purification cavity 3 is relatively high, a large number of water purification fillers 6 float and accumulate at the upper layer position in the sewage 5, and the number of water purification fillers 6 at the lower layer position and the middle layer position in the sewage 5 decreases. At this time, the water purification fillers 6 with too high wear degree at the upper layer position in the sewage 5 can be salvaged from the water purification cavity 3 through the automatic salvage component, and the regeneration of the worn water purification fillers 6 can be completed by winding the iron-based material 66 in the form of iron wire again, realizing the recycling of the floating parts 64 made of PE material.

[0026] The usage cycle of the water purification filler 6 of the present invention is described through the above examples. As a suspended water purification filler 6, it can avoid the complex backwashing process in the operation of traditional water purification fillers, reduce the energy consumption during operation; and reduce the difficulty of replacing the water purification filler 6, reducing the operation and maintenance cost during operation.

[0027] The center of the water purification filler 6 is a floating part 64 made of PE material, which provides the buoyancy source for the water purification filler 6 and realizes the free suspension state in the sewage 5. The iron-based material 66 is wound and fixed on the floating part 64 in the form of iron wire. By controlling the length of the wound iron wire, the mass of the iron-based material 66 fixed on each water purification filler 6 is controlled, so that the overall density of the water purification filler 6 is close to the density of the sewage 5 to be treated, realizing the natural suspension of the suspended filler in the water purification cavity 3.​​​

[0028] The convex part 65 is used to fix the iron-based material 66 on the surface, reduce the sliding-off of the iron-based material 66 during the collision and friction between the iron-based materials 66, and extend the service life of the iron-based material 66.

[0029] Through the water purification filler 6 of this patent, the iron-based material 66 is in a free suspension state in the water purification cavity 3, increasing the influence range of the iron-based material 66 per unit volume and improving the utilization efficiency of the material. And the thickness of the attachment layer on the material is controlled by the collision and friction process of the water purification filler 6 during operation to prevent the passivation failure of the iron-based material 66 caused by the too thick attachment layer. It makes up for the defects of the traditional water purification filler, such as the need for a large initial investment, easy caking and blockage of the material, and low material utilization efficiency, improves the adaptability of the iron-based material 66 in the sewage treatment process, and expands the application range of the iron-carbon micro-electrolysis technology in various sewage treatment scenarios.

[0030] In an optional embodiment according to the present invention, a first transmission cavity 23 and a second transmission cavity 24 are formed on the lifting box 22. The inner wall of the first transmission cavity 23 is rotatably connected with a first gear 25 and a first worm gear 29. A first transmission wheel 26 is fixedly connected to the first gear 25. The first gear 25 extends to the outside of the lifting box 22. A second transmission wheel 28 is fixedly connected to the first worm gear 29. The second transmission wheel 28 is connected to the first transmission wheel 26 through a transmission belt 27. The bottom wall of the first transmission cavity 23 is rotatably connected with a first worm 30. A salvage box 35 is slidably connected to the inner wall of the second transmission cavity 24. A salvage cavity 33 is formed on the salvage box 35. A first rack 32 is fixedly connected to the inner wall of the salvage cavity 33. The lower end of the first worm 30 extends into the salvage cavity 33. A second gear 31 is fixedly connected to the lower end of the first worm 30. The second gear 31 meshes with the first rack 32. The bottom wall of the salvage cavity 33 is in an inclined shape. The bottom wall of the salvage cavity 33 is communicated with the bottom wall of the salvage box 35 through two or more drainage channels 34. The side wall of the salvage cavity 33 is communicated with the outer side wall of the salvage box 35 through a discharge channel 40. A third groove 36 is formed on the outer side wall of the salvage box 35. The top wall of the third groove 36 is communicated with the bottom wall of the discharge channel 40 through a connection channel 39. A permanent magnet baffle 41 is slidably connected to the inner wall of the discharge channel 40. The bottom wall of the permanent magnet baffle 41 extends into the connection channel 39. An extension block 43 is fixedly connected to the inner wall of the connection channel 39. The top wall of the extension block 43 is connected to the bottom wall of the permanent magnet baffle 41 through a fourth spring 42. A third permanent magnet 37 is slidably connected to the inner wall of the third groove 36. The side wall of the third permanent magnet 37 is connected to the side wall of the third groove 36 through a third spring 38; The inner wall of the second transmission cavity 24 is fixedly connected with an automatic wire winder 45 and a fixed clamping block 47. A transmission wire 46 is movably connected to the automatic wire winder 45. One end of the transmission wire 46 is fixedly connected with the fishing box 35. The transmission wire 46 contacts the top wall of the fixed clamping block 47. The inner wall of the second transmission cavity 24 is rotatably connected with a movable clamping block 48. The inner wall of the second transmission cavity 24 is slidably connected with a permanent magnet bar 49. The permanent magnet bar 49 is connected to the inner wall of the second transmission cavity 24 through a fifth spring 50. One end of a transmission bar 481 is rotatably connected with the permanent magnet bar 49, and the other end of the transmission bar 481 is rotatably connected with the movable clamping block 48. The movable clamping block 48 contacts the transmission wire 46; A fourth permanent magnet 44 is inlaid on the side wall of the toothed plate 20. A second permanent magnet 12 is inlaid on the inner wall of the water purification cavity 3. A first permanent magnet 8 is inlaid on the right wall of the guide seat 7. A fifth permanent magnet is inlaid on the side wall of the fishing box 35.

[0031] In an optional embodiment of the present invention, a motor cleaning assembly is provided on the support plate 21.

[0032] In an optional embodiment of the present invention, a liquid adding assembly is provided on the support plate 21.

[0033] In an optional embodiment of the present invention, the motor cleaning assembly includes a second worm gear 53, a third gear 54, a second worm 55, a cleaning brush 56, a connecting plate 57, and a second rack 63. The connecting plate 57 is fixedly connected to the top wall of the support plate 21. The second worm gear 53 is rotatably connected to the connecting plate 57. The third gear 54 is fixedly connected to the second worm gear 53. The second worm 55 is rotatably connected to the top wall of the support plate 21. The cleaning brush 56 is fixedly connected to the upper end of the second worm 55. The second worm 55 meshes with the second worm gear 53. The second rack 63 is fixedly connected to the top wall of the lifting box 22.

[0034] In an optional embodiment of the present invention, the liquid adding assembly includes a liquid tank 58. A liquid outlet pipe 59 is fixedly connected to the liquid tank 58. A valve body 60 is provided on the liquid outlet pipe 59. A valve switch 61 is rotatably connected to the valve body 60. A fourth gear 62 is fixedly connected to the valve switch 61. A liquid storage cavity is formed in the liquid tank 58. The liquid outlet pipe 59 communicates with the liquid storage cavity.

[0035] In an optional embodiment of the present invention, the top wall of the lifting box 22 is in an inclined shape.

[0036] In an optional embodiment of the present invention, the bottom wall of the water purification chamber 3 is communicated with the bottom wall of the device body 1 through a sludge discharge channel 4. First grooves 13 and second grooves 16 are formed in the inner wall of the water purification chamber 3. A wedge-shaped plug plate 14 is slidably connected to the bottom wall of the water purification chamber 3. The wedge-shaped plug plate 14 extends into the first groove 13. The wedge-shaped plug plate 14 is connected to the inner wall of the first groove 13 through a first spring 15. An L-shaped rod 17 is slidably connected to the inner wall of the water purification chamber 3. The horizontal section of the L-shaped rod 17 extends into the second groove 16. The bottom wall of the horizontal section of the L-shaped rod 17 is connected to the bottom wall of the second groove 16 through a second spring 18. A wedge-shaped push block 19 is fixedly connected to the lower end of the vertical section of the L-shaped rod 17.

[0037] In an optional embodiment of the present invention, a cover body 11 is movably connected to the guide post 9.

[0038] In an optional embodiment of the present invention, support feet 2 are fixedly connected to the bottom wall of the device body 1.

[0039] The fishing process of the automatic fishing component: In the initial state, the fishing box 35 is completely received into the drainage channel 34. The movable clamping block 48 and the fixed clamping block 47 clamp the transmission line 46. The permanent magnet baffle 41 blocks the discharge channel 40.

[0040] The device body 1 performs micro-electrolysis purification on the sewage 5. As the purification progresses, the water purification filler 6 will gradually float up. The motor 51 is started. The rotor of the motor 51 controls the rotation of the threaded rod 52, so that the lifting box 22 moves down along the inner wall of the water purification chamber 3. The bottom wall of the lifting box 22 is inserted into the sewage 5. Since the bottom wall of the lifting box 22 is inclined, the bottom wall of the lifting box 22 will contact some of the water purification filler 6 at a high level in the sewage 5. These water purification fillers 6 will move left and upward along the bottom wall of the lifting box 22 under the action of buoyancy and accumulate on the left side of the lifting box 22. The first gear 25 meshes with the toothed plate 20, so that the first gear 25, the first transmission wheel 26, the transmission belt 27, the second transmission wheel 28, the first worm gear 29, the first worm 30, and the second gear 31 rotate. The second gear 31 drives the first rack 32 and the fishing box 35 to move left. When the second gear 31 disengages from the first rack 32, the second permanent magnet 12 magnetically attracts a fifth permanent magnet (not shown in the drawing) on the left side wall of the fishing box 35, so that the fishing box 35 moves left a certain distance until it abuts against the left wall of the water purification chamber 3, and the motor 51 is controlled to pause operation.

[0041] When the lifting box 22 moves down, it will push the L-shaped rod 17 to move down against the elastic force of the second spring 18, so that the wedge-shaped push block 19 pushes the wedge-shaped plug plate 14 to move right against the elastic force of the first spring 15, so that the wedge-shaped plug plate 14 releases the blockage of the sludge discharge channel 4. The sludge at the bottom wall of the water purification chamber 3 is discharged to the outside of the device body 1 under the action of its own gravity. The user can use an external container to receive the sludge for recycling.

[0042] After the mud discharge is completed, the control motor 51 is reversed to make the lifting box 22 rise, the wedge-shaped push block 19 moves upward and resets under the elastic force of the second spring 18, and the wedge-shaped plugging plate 14 moves left and resets under the elastic force of the first spring 15 to re-block the mud discharge channel 4, and the salvage box 35 puts the clean water filler 6 in the sewage 5 that is higher than the salvage box 35 into the salvage cavity 33 for salvage, and the sewage 5 passes through the drainage channel 34 and falls back into the clean water cavity 3. When the salvage box 35 moves to a position higher than the guide seat 7, the motor 51 stops running, and the first permanent magnet 8 The third permanent magnet 37 is magnetically attracted, and the third permanent magnet 37 overcomes the elastic force of the third spring 38 and moves to the left below the permanent magnetic baffle 41. The third permanent magnet 37 magnetically attracts the permanent magnetic baffle 41, and the permanent magnetic baffle 41 overcomes the elastic force of the fourth spring 42 and moves downward, thereby releasing the blockage of the discharge channel 40. The clean water filler 6 in the salvage cavity 33 slides along the inclined bottom wall of the salvage cavity 33 to the guide seat 7, and falls into the guide channel 10 under the guidance of the guide seat 7. The user can subsequently open the cover body 11 to recycle the guide seat 7.

[0043] When all the water purification fillers 6 are separated from the salvage cavity 33, the motor 51 continues to run, the lifting box 22 continues to rise, and the third permanent magnet 37 loses the magnetic attraction of the first permanent magnet 8 and moves rightward and resets under the elastic force of the third spring 38. The permanent magnetic baffle 41 moves upward and resets under the elastic force of the fourth spring 42. The permanent magnetic strip 49 moves to the left of the fourth permanent magnet 44. The fourth permanent magnet 44 magnetically attracts the permanent magnetic strip 49, so that the permanent magnetic strip 49 overcomes the elastic force of the fifth spring 50 and moves rightward. The permanent magnetic strip 49 drives the movable clamp 48 to rotate through the transmission bar 481, and the movable clamp 48 releases the clamping of the transmission line 46. After the transmission line 46 loses the clamping of the movable clamp 48, the self-recovery force of the automatic wire take-up device 45 causes the transmission line 46 to retract into the automatic wire take-up device 45, thereby pulling the salvage box 35 to move rightward and reset until it is against the fixed clamp 47.

[0044] The second rack 63 moves upward and meshes with the fourth gear 62 and the third gear 54, so that the fourth gear 62 drives the valve switch 61 to rotate, and the valve body 60 is opened to allow the pH regulator in the liquid tank 58 to flow out from the liquid outlet pipe 59, and the pH regulator flows along the inclined top wall of the lifting box 22 to the sewage 5 to adjust the pH of the sewage 5. The third gear 54 drives the second worm gear 53, the second worm 55, and the cleaning brush 56 to rotate. The cleaning brush 56 wipes and cleans the dustproof net on the motor 51 to prevent dust from clogging the dustproof net and affecting the heat dissipation and operation of the motor 51. Then, the motor 51 is reversed to make the lifting box 22 drop a certain distance, and the second rack 63 moves downward to disengage from the fourth gear 62 and the third gear 54. The valve body 60 is closed to stop adding the agent, and the cleaning brush 56 is separated from the contact with the dustproof net on the motor 51, and the motor 51 stops working.

[0045] The present invention can, through the drive of the motor 51, enable the salvage box 35 on the lifting box 22 to automatically lift the water purification filler 6 that has been passivated and aged and is located at a high position in the sewage 5, and automatically transfer the lifted water purification filler 6 into the guiding channel 10 and let it fall to a lower place, so that the user does not need to climb onto the relatively high device body 1 to manually recover the water purification filler 6, preventing accidents when climbing heights, improving work efficiency and work safety, and there is no need to stop the machine to recover the water purification filler 6; moreover, when automatically lifting the water purification filler 6, it can also automatically carry out sludge discharge work, automatically clean the dust on the dust-proof net of the motor 51, and automatically add a pH regulator to the sewage 5 whose pH has changed, so as to adjust the pH, facilitating the subsequent sewage 5 purification work. The present invention has a high degree of linkage, realizes multiple functions through one electrical component, has strong practicability, and greatly reduces the treatment difficulty of sewage 5 purification.

[0046] The components, modules, mechanisms, and devices whose structures are not described in detail in the present invention are all common standard parts or parts known to those skilled in the art, and their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler, characterized in that: The device comprises a device body (1), wherein a water purification chamber (3) is provided on the device body (1), the water purification chamber (3) is filled with sewage (5), a water purification filler (6) is placed in the sewage (5), the water purification filler (6) comprises a floating member (64) and an iron-based material (66), the outer wall of the floating member (64) is provided with two or more protrusions (65), the iron-based material (66) is fixed to the outer wall of the floating member (64) by iron wire, the material of the floating member (64) comprises PE, the floating member (64) is a hollow structure, and an automatic salvage component is provided on the valve switch (61); The automatic salvaging assembly comprises a guide seat (7), a guide column (9), a tooth plate (20), a support plate (21), a lifting box (22), a motor (51) and a threaded rod (52); the guide seat (7) is fixedly connected to the top wall of the device body (1); the guide column (9) is fixedly connected to the outer wall of the device body (1); a guide channel (10) is provided on the guide column (9); the tooth plate (20) is fixedly connected to the top wall of the device body (1); the support plate (21) is fixedly connected to the top wall of the tooth plate (20); the motor (51) is fixedly connected to the top wall of the support plate (21); the threaded rod (52) is fixedly connected to the rotor of the motor (51); the lifting box (22) is slidably connected to the inner wall of the clean water chamber (3); a threaded hole is provided on the lifting box (22); the threaded rod (52) is threadedly connected to the inner wall of the threaded hole; and the bottom wall of the lifting box (22) is in an inclined shape.

2. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 1, characterized in that: The lifting box (22) is provided with a first transmission chamber (23) and a second transmission chamber (24). The inner wall of the first transmission chamber (23) is rotatably connected to a first gear (25) and a first worm gear (29). The first gear (25) is fixedly connected to a first transmission wheel (26). The first gear (25) extends to the outside of the lifting box (22). The first worm gear (29) is fixedly connected to a second transmission wheel (28). The second transmission wheel (28) is driven by a transmission belt (27) and the first transmission wheel (29). The first transmission cavity (23) is connected to a driving wheel (26), the bottom wall of the first transmission cavity (23) is rotatably connected to a first worm (30), the inner wall of the second transmission cavity (24) is slidably connected to a salvage box (35), a salvage cavity (33) is formed on the salvage box (35), the inner wall of the salvage cavity (33) is fixedly connected to a first rack (32), the lower end of the first worm (30) extends into the salvage cavity (33), the lower end of the first worm (30) is fixedly connected to a second gear (31), and the second gear (31) and the first gear (32) are connected to each other. The bottom wall of the salvage cavity (33) is in an inclined shape. The bottom wall of the salvage cavity (33) is connected to the bottom wall of the salvage box (35) through two or more drainage channels (34). The side wall of the salvage cavity (33) is connected to the outer wall of the salvage box (35) through a discharge channel (40). The outer wall of the salvage box (35) is provided with a third groove (36). The top wall of the third groove (36) is connected to the bottom wall of the discharge channel (40) through a connecting channel (39). The discharge channel (40) is connected to the bottom wall of the discharge channel (40). 0) The inner wall is slidably connected to a permanent magnetic baffle (41), the bottom wall of the permanent magnetic baffle (41) extends into the connecting channel (39), an extension block (43) is fixedly connected to the inner wall of the connecting channel (39), the top wall of the extension block (43) is connected to the bottom wall of the permanent magnetic baffle (41) via a fourth spring (42), the inner wall of the third groove (36) is slidably connected to a third permanent magnet (37), and the side wall of the third permanent magnet (37) is connected to the side wall of the third groove (36) via a third spring (38); An automatic wire take-up device (45) and a fixed clamping block (47) are fixedly connected to the inner wall of the second transmission chamber (24); a transmission wire (46) is movably connected to the automatic wire take-up device (45); one end of the transmission wire (46) is fixedly connected to the salvage box (35); the transmission wire (46) contacts the top wall of the fixed clamping block (47); a movable clamping block (48) is rotatably connected to the inner wall of the second transmission chamber (24); a permanent magnetic strip (49) is slidably connected to the inner wall of the second transmission chamber (24); the permanent magnetic strip (49) is connected to the inner wall of the second transmission chamber (24) via a fifth spring (50); one end of a transmission strip (481) is rotatably connected to the permanent magnetic strip (49); the other end of the transmission strip (481) is rotatably connected to the movable clamping block (48); the movable clamping block (48) contacts the transmission wire (46); The side wall of the tooth plate (20) is inlaid with a fourth permanent magnet (44), the inner wall of the water purification chamber (3) is inlaid with a second permanent magnet (12), the right wall of the guide seat (7) is inlaid with a first permanent magnet (8), and the side wall of the salvage box (35) is inlaid with a fifth permanent magnet.

3. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 2, characterized in that: The support plate (21) is provided with a motor cleaning component.

4. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 3, characterized in that: The support plate (21) is provided with a liquid adding assembly.

5. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 4, characterized in that: The motor cleaning assembly comprises a second worm gear (53), a third gear (54), a second worm (55), a cleaning brush (56), a connecting plate (57) and a second rack (63); the connecting plate (57) is fixedly connected to the top wall of the support plate (21); the second worm gear (53) is rotatably connected to the connecting plate (57); the third gear (54) is fixedly connected to the second worm gear (53); the second worm (55) is rotatably connected to the top wall of the support plate (21); the cleaning brush (56) is fixedly connected to the upper end of the second worm (55); the second worm (55) is meshed with the second worm gear (53); and the second rack (63) is fixedly connected to the top wall of the lifting box (22).

6. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 5, characterized in that: The liquid adding assembly comprises a liquid box (58), a liquid outlet pipe (59) is fixedly connected to the liquid box (58), a valve body (60) is provided on the liquid outlet pipe (59), a valve switch (61) is rotatably connected to the valve body (60), a fourth gear (62) is fixedly connected to the valve switch (61), a liquid storage chamber is provided in the liquid box (58), and the liquid outlet pipe (59) is connected to the liquid storage chamber.

7. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 6, characterized in that: The top wall of the lifting box (22) is in the shape of an inclined surface.

8. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 2, characterized in that: The bottom wall of the water cleaning chamber (3) is connected to the bottom wall of the device body (1) through a mud discharge channel (4); a first groove (13) and a second groove (16) are formed on the inner wall of the water cleaning chamber (3); a wedge-shaped plugging plate (14) is slidably connected to the bottom wall of the water cleaning chamber (3); the wedge-shaped plugging plate (14) extends into the first groove (13); the wedge-shaped plugging plate (14) is connected to the inner wall of the first groove (13) through a first spring (15); an L-shaped rod (17) is slidably connected to the inner wall of the water cleaning chamber (3); a horizontal section of the L-shaped rod (17) extends into the second groove (16); a bottom wall of the horizontal section of the L-shaped rod (17) is connected to the bottom wall of the second groove (16) through a second spring (18); and a wedge-shaped push block (19) is fixedly connected to the lower end of the vertical section of the L-shaped rod (17).

9. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to any one of claims 1 to 8, characterized in that: A cover body (11) is movably connected to the guide column (9).

10. A low-consumption micro-electrolysis water purification device containing an iron-based suspended filler according to claim 9, characterized in that: A support foot (2) is fixedly connected to the bottom wall of the device body (1).

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