Water purifying device for water environment protection

Abstract

The application relates to the technical field of water ecological restoration, and discloses a water purification device for water environment protection, which comprises an outer barrel, a negative pressure assembly for generating negative pressure in the inner part of the outer barrel is arranged on the outer side of the outer barrel, an inner barrel is arranged in the inner part of the outer barrel, and filter holes are arranged on the inner wall of the inner barrel. When the garbage in the inner barrel is cleaned, the garbage bag hung on the edge of the inner barrel can be hooked, so that the garbage bag cannot fall into the outer barrel below when the inner barrel is lifted, the garbage bag in the outer barrel does not need to be cleaned manually in the following time, the normal use of the equipment in the following time can be ensured, the garbage bag can be torn when the garbage bag is hooked, the garbage bag cannot be torn and fall into the outer barrel under the action of gravity when the inner barrel is lifted, the garbage bag is too heavy due to the large amount of water in the garbage bag, the garbage bag is torn and falls into the outer barrel, and the garbage bag hung on the edge of the inner barrel can be more completely collected.

Description

Technical Field

[0001] This invention belongs to the field of water ecological restoration technology, and specifically relates to a water purification device for water environment protection. Background Technology

[0002] Aquatic ecosystem restoration, also known as "aquatic ecosystem recovery," is the process of partially or completely restoring damaged, degraded, or destroyed aquatic ecosystems using relevant technologies based on ecological principles. It is an integrated ecological restoration and management process. It primarily utilizes engineering, physical, chemical, biological, and management techniques to reconstruct, improve, repair, renew, and replant aquatic ecosystems.

[0003] Aquatic ecosystem restoration requires the removal of surface debris, necessitating the use of restoration equipment. Seabin is one such existing restoration device. In operation, a submerged tank, along with a water pump, continuously draws water from below the tank, creating negative pressure that draws seawater and debris into the tank. A filter cartridge inside the tank retains the debris while the seawater is returned to the surface. However, when the filter cartridge is removed for cleaning, debris bags remain at the edge. These bags drape over the edge of the cartridge and, as it rises, can fall back into the tank, requiring time-consuming and laborious removal before the filter cartridge can be repositioned.

[0004] Therefore, it is necessary to invent a water purification device for water environment protection to solve the above problems. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides a water purification device for water environment protection, thereby resolving the issues raised in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water purification device for water environment protection, comprising an outer barrel, a negative pressure component that generates negative pressure inside the outer barrel on its outer side, an inner barrel inside the outer barrel, filter holes on the inner wall of the inner barrel, limit blocks fixedly installed at equal intervals around the lower outer side of the inner barrel, a limit groove for the limit blocks to mate with the inner wall of the outer barrel, the limit blocks being slidably disposed within the limit groove, a rotating groove equidistantly arranged around the top of the inner barrel, and symmetrical circular holes on the inner wall of the rotating groove, a rotating shaft being rotatably installed within the circular hole, and a rotating plate matching the rotating groove being fixedly installed between every two opposing rotating shafts. A first torsion spring is sleeved on the outside of the shaft. The two ends of the first torsion spring are fixedly connected to the inner wall of the circular hole and the rotating shaft, respectively. A hooking component for hooking garbage bags is provided on the rotating plate. A ring plate is slidably installed inside the inner bucket. Limiting rings are fixedly installed inside the inner bucket, both above and below the ring plate. A wire hole communicating with the inside of the inner bucket is opened on the bottom wall of the rotating groove. One end of the wire hole communicating with the inside of the inner bucket is located above the ring plate. A first pull rope is provided in the wire hole. The two ends of the first pull rope are fixedly connected to the bottom of the rotating plate away from the inner bucket and the top of the ring plate, respectively. A handle is fixedly installed on the top of the ring plate. The handle slides through the upper limiting ring.

[0007] Furthermore, the hooking assembly includes a carrier plate slidably disposed within the cavity, with insert rods fixedly mounted at equal intervals on the top of the carrier plate, a driving assembly for driving it to slide along the inside of the cavity at the bottom of the carrier plate, and an extension opening corresponding to the insert rods on the top of the rotating plate.

[0008] Furthermore, the drive assembly includes an iron rod fixedly connected to the middle of the bottom end of the carrier plate. A first spring is sleeved on the outside of the iron rod, and a rubber sleeve is provided on the outside of the first spring. The two ends of the first spring are fixedly connected to the carrier plate and the bottom wall of the cavity, respectively. A groove is provided on the bottom wall of the rotating groove, and a magnet that cooperates with the iron rod is fixedly installed in the groove.

[0009] Furthermore, the top wall of the inner tub is provided with multiple pairs of sliding grooves corresponding to the rotating plate. A slider is slidably installed in the sliding groove. A side plate is fixedly installed at the bottom of the slider. A rotating column is rotatably installed between two opposing side plates. A cutter is fixedly installed on the front side of the rotating column. A second torsion spring is sleeved on one side of the rotating column. The two ends of the second torsion spring are fixedly connected to the side plate and the rotating column, respectively. A rotating component for driving the rotating column to rotate forward is provided on the outside of the rotating column. A pulling component for driving the slider to move along the sliding groove is provided on the outside of the slider.

[0010] Furthermore, the rotating assembly includes long plates that are equidistantly and fixedly installed around the outside of the outer barrel. The number of long plates corresponds to the number of rotating columns. First teeth are equidistantly arranged around the outside of the rotating columns. Baffles are symmetrically and fixedly installed at equal intervals on the top of the long plates. A round shaft is rotatably installed between each pair of baffles. A second tooth that mates with the first teeth is fixedly sleeved on the outside of the round shaft. A third torsion spring is sleeved on one end of the round shaft. The two ends of the third torsion spring are fixedly connected to the baffle and the round shaft, respectively. A stop block is fixedly installed on the side of the second tooth away from the outer barrel. The bottom of the stop block abuts against the long plate. The side of the stop block near the outer barrel has an arc surface.

[0011] Furthermore, the pulling assembly includes a second spring fixedly connected to the side of the slider away from the inner barrel, the other end of the second spring being fixed to the inner wall of the slide groove, a second pull rope being fixedly connected to the side of the slider away from the inner barrel, the end of the second pull rope away from the slider passing through the inner wall of the slide groove and being fixedly connected to the bottom of the rotating plate away from the rotating shaft, and the second pull rope being initially bent.

[0012] Furthermore, the negative pressure assembly includes a mounting frame with a vertical groove on the side of the mounting frame near the outer tub. A lead screw is rotatably mounted in the vertical groove, with the top end of the lead screw extending outside the vertical groove. A movable block is threaded onto the outer side of the lead screw, and a fixing frame is fixedly mounted on the outer side of the movable block. The fixing frame is fixedly fitted onto the outside of the outer tub. A water pump is fixedly mounted on the rear side of the mounting frame. One end of the water pump is connected to the bottom of the outer tub through a water suction pipe, and the other end of the water pump is connected to a drain pipe. The water suction pipe is configured as a telescopic flexible hose.

[0013] Furthermore, the inner tub is made of stainless steel.

[0014] The technical effects and advantages of this invention are as follows:

[0015] 1. This invention can hook up the garbage bag hanging on the edge of the inner bucket when cleaning the garbage inside the inner bucket, so that the garbage bag will not fall into the outer bucket below when the inner bucket is lifted, so that there is no need for manual time and effort to clean the garbage bag in the outer bucket afterward, thus ensuring the normal use of the equipment.

[0016] 2. This invention can puncture the garbage bag when it is hooked up, so that when the inner bin is lifted, the garbage bag will not tear and fall into the outer bin due to excessive weight caused by the large amount of water inside. This allows for more thorough collection of garbage bags hanging on the edge of the inner bin. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a water purification device for water environment protection according to an embodiment of the present invention is shown;

[0018] Figure 2 An embodiment of the present invention is shown. Figure 1 Schematic diagram of the sectional structure of the middle AA section;

[0019] Figure 3 An embodiment of the present invention is shown. Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 An embodiment of the present invention is shown. Figure 1 Schematic diagram of the cross-sectional structure of the middle BB;

[0021] Figure 5 An embodiment of the present invention is shown. Figure 4 Enlarged structural diagram at point B;

[0022] Figure 6 A schematic diagram of the inner tub structure according to an embodiment of the present invention is shown;

[0023] Figure 7 An embodiment of the present invention is shown. Figure 6 Enlarged structural diagram at point C;

[0024] Figure 8 A schematic diagram of the structure of the rotating plate according to an embodiment of the present invention is shown;

[0025] In the diagram: 1. Outer tub; 2. Inner tub; 3. Limiting block; 4. Rotating plate; 5. First torsion spring; 6. Ring plate; 7. Limiting ring; 8. Handle; 9. Carrier plate; 10. Insert rod; 11. Iron rod; 12. First spring; 13. Magnet; 14. Slider; 15. Side plate; 16. Rotating column; 17. Second torsion spring; 18. First tooth; 19. Long plate; 20. Second spring; 21. Second pull rope; 22. Cutter; 23. Mounting bracket; 24. Moving block; 25. Fixing bracket; 26. Lead screw; 27. Water pump; 28. Pumping pipe; 29. ​​Drain pipe; 30. First pull rope; 31. Baffle; 32. Second tooth; 33. Stop block. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0027] This invention provides a water purification device for water environment protection, such as... Figures 1 to 8As shown, the device includes an outer tub 1, with a negative pressure assembly on its outer side to create negative pressure inside. An inner tub 2 is located inside the outer tub 1, with filter holes on its inner wall. Limiting blocks 3 are fixedly installed equidistantly around the lower outer side of the inner tub 2. A limiting groove is formed on the inner wall of the outer tub 1 to accommodate the limiting blocks 3, and the limiting blocks 3 are slidably positioned within the limiting groove. A rotating groove is formed equidistantly around the top of the inner tub 2, with symmetrical circular holes on the inner wall of the rotating groove. A rotating shaft is rotatably installed within each circular hole. A rotating plate 4 matching the rotating groove is fixedly installed between every two opposing rotating shafts. A first torsion spring 5 is sleeved on the outside of the rotating shaft, with its two ends respectively... The rotating plate 4 is fixedly connected to the inner wall of the circular hole and the rotating shaft. It is equipped with a hooking component for hooking the garbage bag. The inner barrel 2 is slidably installed with a ring plate 6. Limiting rings 7 are fixedly installed inside the inner barrel 2, both above and below the ring plate 6. The bottom wall of the rotating groove is provided with a wire hole that communicates with the inside of the inner barrel 2. One end of the wire hole that communicates with the inside of the inner barrel 2 is located above the ring plate 6. A first pull rope 30 is provided in the wire hole. The two ends of the first pull rope 30 are fixedly connected to the bottom of the rotating plate 4 away from the inner barrel 2 and the top of the ring plate 6, respectively. A handle 8 is fixedly installed on the top of the ring plate 6. The handle 8 slides through the upper limiting ring 7.

[0028] In use, the outer bucket 1 and inner bucket 2 are installed in the water, with the top of the inner bucket 2 below the water surface. A negative pressure component creates negative pressure inside the outer bucket 1, drawing water through the filter holes into the inner bucket 2. The water carries away the debris, which is then trapped inside the inner bucket 2 by the filter. The water is then drawn out by the negative pressure component and discharged back into the water, continuously collecting debris from the water surface and storing it in the inner bucket 2 for aquatic ecosystem restoration. When it's time to empty the debris from the inner bucket 2... When the garbage is being disposed of, the negative pressure component stops working. At this point, an external tool is used to pull handle 8, causing it to lift the ring plate 6. The first pull rope 30 loosens, and the first torsion spring 5, which has undergone torsional deformation, releases its force, causing the rotating shaft and rotating plate 4 to rotate. This causes the rotating plate 4 to rotate outward from the rotating groove. Simultaneously, the hook component hooks the garbage bag located at the edge of the inner bin 2, ultimately bringing the rotating plate 4 to a vertical position. The garbage bag at the edge of the inner bin 2 is now caught by the rotating plate 4 and the hook component. The torque of the first torsion spring 5 ensures that the rotating plate 4... In the vertical position, the ring plate 6 is in contact with the upper limiting ring 7. Pulling the handle 8 further causes the ring plate 6 to rise against the limiting ring 7 and the inner bin 2, disengaging the inner bin 2 from the outer bin 1. During this ascent, the garbage bag located at the edge of the inner bin 2 is caught by the rotating plate 4 and the hook assembly, preventing it from falling into the outer bin 1 below. This eliminates the need for subsequent manual cleaning of the garbage bag in the outer bin 1, ensuring the normal operation of the equipment. After cleaning the garbage from the inner bin 2, the inner bin is... When the inner bucket 2 is returned to its original position, the limiting block 3 ensures that the inner bucket 2 enters the outer bucket 1 vertically. After the inner bucket 2 is reset, the handle 8 is released. Under the action of gravity, the ring plate 6 descends, causing the first pull rope 30 to pull the rotating plate 4 downward. The rotating shaft pulls the first torsion spring 5, causing it to deform and generate force. Finally, the ring plate 6 contacts the limiting ring 7 below, and the rotating plate 4 resets and enters the rotating groove, hooking the component to reset. The weight of the ring plate 6 is sufficient to work with the first pull rope 30 to make the rotating plate 4 overcome the torque of the first torsion spring 5 and rotate downward.

[0029] like Figure 2 and Figure 3 As shown, the hook-up assembly includes a carrier plate 9 slidably disposed in the cavity, with insertion rods 10 fixedly installed at equal intervals on the top of the carrier plate 9, and a driving assembly for driving it to slide along the inside of the cavity at the bottom of the carrier plate 9. The top of the rotating plate 4 has an extension corresponding to the insertion rods 10.

[0030] When the rotating plate 4 rotates out of the rotating groove, the drive assembly drives the carrier plate 9 to rise along the cavity, thereby driving the insertion rod 10 to rise. The top of the insertion rod 10 is set as a pointed tip. After the rotating plate 4 rotates to the end that is away from the center of the inner barrel 2 and leaves the rotating groove, the insertion rod 10 extends out of the outlet and can hang the garbage bag, and then can move with the garbage bag.

[0031] like Figure 3As shown, the drive assembly includes an iron rod 11 fixedly connected to the middle of the bottom end of the carrier plate 9. A first spring 12 is sleeved on the outside of the iron rod 11. A rubber sleeve is provided on the outside of the first spring 12. The two ends of the first spring 12 are fixedly connected to the carrier plate 9 and the bottom wall of the cavity, respectively. A groove is provided on the bottom wall of the rotating groove. A magnet 13 that cooperates with the iron rod 11 is fixedly installed in the groove.

[0032] When the end of the rotating plate 4 away from the center of the inner barrel 2 rotates away from the rotating groove, the attraction and fixation state between the iron rod 11 and the magnet 13 is canceled. The deformed first spring 12 releases its force, causing the carrier plate 9 to move along the cavity, making the carrier plate 9 carry the insertion rod 10 upward. When the rotating plate 4 rotates back into the rotating groove, the magnet 13 attracts the iron rod 11, causing the carrier plate 9 and the insertion rod 10 to descend, compressing the first spring 12 and causing it to deform and generate force. Finally, after the rotating plate 4 is reset, the iron rod 11 is attracted and fixed to the magnet 13 through the rotating plate 4, so that the insertion rod 10 is retracted into the cavity. The torque of the first torsion spring 5 can carry the rotating plate 4 and the iron rod 11 to overcome the attraction of the magnet 13 and move.

[0033] like Figures 4 to 7 As shown, the top wall of the inner barrel 2 is provided with multiple pairs of sliding grooves corresponding to the rotating plate 4. A slider 14 is slidably installed in the sliding groove. A side plate 15 is fixedly installed at the bottom of the slider 14. A rotating column 16 is rotatably installed between two opposite side plates 15. A cutter 22 is fixedly installed on the front side of the rotating column 16. A second torsion spring 17 is sleeved on one side of the rotating column 16. The two ends of the second torsion spring 17 are fixedly connected to the side plate 15 and the rotating column 16 respectively. A rotating component for driving the rotating column 16 to rotate forward is provided on the outside. A pulling component for driving the slider 14 to move along the sliding groove is provided on the outside.

[0034] After the rotating plate 4 rotates until its end away from the center of the inner bucket 2 leaves the rotating groove, it works in conjunction with the pulling component to drive the slider 14, side plate 15, rotating column 16, and cutter 22 to move away from the center of the inner bucket 2. During the movement, the torque of the second torsion spring 17 is sufficient to keep the rotating column 16 and cutter 22 in a horizontal position, so that the cutter 22 cuts into the garbage bag containing water. Then, in conjunction with the rotating component, the rotating column 16 drives the cutter 22 to rotate downward, while the second torsion spring 17 torsional deformation generates force. As the cutter 22 rotates downward, it tears the garbage bag, so that when the handle 8 is pulled to drive the inner bucket 2 and the garbage bag to rise, the water in the garbage bag can flow out. This prevents the garbage bag from being too heavy due to the amount of water inside after it leaves the water, causing it to tear and fall into the outer bucket 1 under the action of gravity. This allows for more thorough collection of the garbage bag hanging on the edge of the inner bucket 2.

[0035] like Figure 5As shown, the rotating assembly includes long plates 19 that are equidistantly and fixedly installed around the outside of the outer tub 1. The number of long plates 19 corresponds to the number of rotating columns 16. First teeth 18 are equidistantly arranged around the outside of the rotating columns 16. Baffles 31 are equidistantly and symmetrically fixedly installed on the top of the long plates 19. A round shaft is rotatably installed between each pair of baffles 31. A second tooth 32 that mates with the first tooth 18 is fixedly sleeved on the outside of the round shaft. A third torsion spring is sleeved on one end of the round shaft. The two ends of the third torsion spring are fixedly connected to the baffles 31 and the round shaft, respectively. A stop block 33 is fixedly installed on the side of the bottom of the second tooth 32 away from the outer tub 1. The bottom of the stop block 33 abuts against the long plates 19. The side of the stop block 33 near the outer tub 1 has an arc surface.

[0036] When the rotating column 16 moves away from the inner tub 2 until the first tooth 18 and the second tooth 32 collide, the second tooth 32 cannot rotate due to the presence of the stop block 33, remaining in its initial state. As the rotating column 16 moves, the first tooth 18 and the second tooth 32 engage, causing the rotating column 16 to rotate downwards along with the cutter 22. Simultaneously, the rotating column 16 causes the second torsion spring 17 to deform. Finally, when the rotating column 16 stops moving, the first tooth 18 and the second tooth 32 separate, and the second torsion spring 17 releases its force, causing the rotating column 16 and the cutter 22 to rotate and reset, making the cutter 22 horizontal. When the inner tub 2 is subsequently reset, the rotating plate 4 also resets, driving the pull assembly. When slider 14 resets, rotating column 16 moves accordingly. After the first tooth 18 and the second tooth 32 come into contact, the rotating column 16 does not rotate due to the presence of the second torsion spring 17. The first tooth 18 abuts against the second tooth 32, causing the second tooth 32 to rotate clockwise with the stop block 33. At the same time, the round shaft pulls the third torsion spring, causing it to twist and deform. When the first tooth 18 and the second tooth 32 separate, the third torsion spring releases its force, causing the round shaft, the second tooth 32 and the stop block 33 to reset, so that slider 14 can finally reset smoothly. Due to the cooperation of the limiting block 3 and the limiting groove, the first tooth 18 can correspond to the position of the second tooth 32 after the inner barrel 2 resets.

[0037] like Figure 5 As shown, the pulling assembly includes a second spring 20 fixedly connected to the side of the slider 14 away from the inner barrel 2. The other end of the second spring 20 is fixed to the inner wall of the slide groove. A second pull rope 21 is fixedly connected to the side of the slider 14 away from the inner barrel 2. The end of the second pull rope 21 away from the slider 14 passes through the inner wall of the slide groove and is fixedly connected to the bottom of the rotating plate 4 away from the rotating shaft. The second pull rope 21 is initially bent.

[0038] When the rotating plate 4 rotates, it will straighten the second pull rope 21. When the rotating plate 4 rotates to the point where its end away from the center of the inner tub 2 leaves the rotating groove, the second pull rope 21 becomes straight. Then, the rotating plate 4, in conjunction with the second pull rope 21, pulls the slider 14 to move away from the inner tub 2. At the same time, it compresses the second spring 20 to deform and generate force. The torque of the first torsion spring 5 is greater than the elastic force of the second spring 20. When the rotating plate 4 returns to its original position, the second pull rope 21 becomes loose, and the second spring 20 releases its force, causing the slider 14 to return to its original position.

[0039] like Figure 1 As shown, the negative pressure assembly includes a mounting bracket 23. A vertical groove is provided on the side of the mounting bracket 23 near the outer tub 1. A lead screw 26 is rotatably installed in the vertical groove. The top end of the lead screw 26 extends outside the vertical groove. A moving block 24 is threaded onto the outside of the lead screw 26. A fixing bracket 25 is fixedly installed on the outside of the moving block 24. The fixing bracket 25 is fixedly fitted onto the outside of the outer tub 1. A water pump 27 is fixedly installed on the rear side of the mounting bracket 23. One end of the water pump 27 is connected to the bottom of the outer tub 1 through a water suction pipe 28. The other end of the water pump 27 is connected to a drain pipe 29. The water suction pipe 28 is a telescopic flexible hose.

[0040] The screw 26 can be rotated to move the moving block 24, the fixed frame 25, and the outer bucket 1 in the vertical direction, so that the position of the inner bucket 2 can be adjusted according to the water level. The water pump 27 is started to draw water through the water pipe 28, which creates a negative pressure inside the outer bucket 1, attracting water into the inner bucket 2. Then the water flows back into the lake through the drain pipe 29.

[0041] like Figure 1 As shown, the inner barrel 2 is made of stainless steel.

[0042] This makes the inner tub 2 strong and resistant to rust.

[0043] Working Principle: During use, the outer bucket 1 and inner bucket 2 are installed in the water, with the top of the inner bucket 2 below the water surface. A negative pressure component creates negative pressure inside the outer bucket 1, drawing water through the filter holes into the inner bucket 2. The water carries away debris, which is then trapped inside the inner bucket 2 by the filter. The water is then drawn out by the negative pressure component and discharged back into the water, continuously collecting debris from the surface and storing it in the inner bucket 2 for aquatic ecosystem restoration. When it's time to empty the inner bucket 2, the negative pressure component is stopped, and the outer bucket 1 is raised above the water surface. Then, the handle 8 is pulled using an external tool. As the ring plate 6 rises, the first pull rope 30 loosens, and the torsion spring 5, which has undergone torsional deformation, releases its force, causing the rotating shaft and rotating plate 4 to rotate. This causes the rotating plate 4 to rotate outward from the rotating groove. When the end of the rotating plate 4 that is away from the center of the inner bucket 2 rotates and leaves the rotating groove, the attraction and fixation between the iron rod 11 and the magnet 13 is released. The first spring 12, which has undergone deformation, releases its force, causing the carrier plate 9 to move along the cavity. This causes the carrier plate 9 to rise along with the insertion rod 10. The insertion rod 10 extends out of the outlet and can hook the garbage bag. It can then move along with the garbage bag, hooking the garbage bag located at the edge of the inner bucket 2. Finally, the rotating plate 4 is in a vertical position, located at the edge of the inner bucket 2. The garbage bag at the edge is caught by the rotating plate 4 and the insertion rod 10. The torque of the first torsion spring 5 ensures that the rotating plate 4 is in a vertical position. At this time, the ring plate 6 abuts against the upper limit ring 7. Continue to pull the handle 8 to make it rise with the ring plate 6 against the limit ring 7 and the inner bucket 2, so that the inner bucket 2 is separated from the outer bucket 1. During the rising process, the garbage bag located at the edge of the inner bucket 2 is caught by the rotating plate 4 and the insertion rod 10, so that the garbage bag will not fall into the outer bucket 1 below. This eliminates the need for manual cleaning of the garbage bag in the outer bucket 1, ensuring the normal use of the equipment. After the garbage in the inner bucket 2 is cleaned, the inner bucket 2 is put back and the limit block 3 is used to stop the garbage bag. This ensures that the inner tub 2 enters the outer tub 1 vertically. After the inner tub 2 is reset, the handle 8 is released. Under the action of gravity, the ring plate 6 descends, causing the first pull rope 30 to pull the rotating plate 4 downward. The rotating shaft pulls the first torsion spring 5, causing it to deform and generate force. Finally, the ring plate 6 contacts the lower limiting ring 7, and the rotating plate 4 resets and enters the rotating groove. When the rotating plate 4 rotates and resets into the rotating groove, the magnet 13 attracts the iron rod 11, which carries the carrier plate 9 and the insertion rod 10 downward, compressing the first spring 12 and causing it to deform and generate force. Finally, after the rotating plate 4 is reset, the iron rod 11 is attracted and fixed by the magnet 13 through the rotating plate 4, allowing the insertion rod 10 to be retracted into the cavity.When the rotating plate 4 rotates, it straightens the second pull rope 21. When the rotating plate 4 rotates to the point where its end away from the center of the inner bucket 2 leaves the rotating groove, the second pull rope 21 straightens. Then, the rotating plate 4, in conjunction with the second pull rope 21, pulls the slider 14 to move it away from the inner bucket 2. At the same time, it compresses the second spring 20, causing it to deform and generate force, which makes the side plate 15, the rotating column 16, and the cutter 22 move away from the center of the inner bucket 2. During the movement, the torque of the second torsion spring 17 is sufficient to keep the rotating column 16 and the cutter 22 in a horizontal position, so that the cutter 22 cuts into the garbage bag containing water inside. When the rotating column 16 moves towards... As the garbage bag moves away from the inner bucket 2 until the first tooth 18 and the second tooth 32 collide, the second tooth 32 cannot rotate due to the presence of the stop block 33, remaining in its initial state. With the movement of the rotating column 16, the first tooth 18 and the second tooth 32 engage, causing the rotating column 16 to rotate downwards along with the cutter 22. Simultaneously, the rotating column 16 causes the second torsion spring 17 to twist and deform. As the cutter 22 rotates downwards, it tears the garbage bag. Finally, when the rotating column 16 stops moving, the first tooth 18 and the second tooth 32 separate, and the second torsion spring 17 releases its force, causing the rotating column 16 and the cutter 22 to rotate and reset. With the cutter 22 in a horizontal position, the water inside the garbage bag can flow out when the inner bin 2 and garbage bag are lifted by the handle 8. This prevents the garbage bag from tearing and falling into the outer bin 1 due to excessive weight caused by too much water inside. This allows for more thorough collection of garbage bags hanging on the edge of the inner bin 2. After the inner bin 2 is placed into the outer bin 1 and resets, the rotating plate 4 rotates to reset as before. At this time, the second pull rope 21 loosens, and the second spring 20 releases its force, causing the slider 14 to reset. Simultaneously with the slider 14 resetting, the rotating column 16... As the movement progresses, the first tooth 18 comes into contact with the second tooth 32. Due to the presence of the second torsion spring 17, the rotating column 16 does not rotate. The first tooth 18, pressing against the second tooth 32, causes the second tooth 32, along with the stop block 33, to rotate clockwise. Simultaneously, the round shaft pulls on the third torsion spring, causing it to twist and deform. When the first tooth 18 separates from the second tooth 32, the third torsion spring releases its force, causing the round shaft, the second tooth 32, and the stop block 33 to reset, allowing the slider 14 to successfully reset. Due to the cooperation of the limiting block 3 and the limiting groove, after the inner barrel 2 resets, the first tooth 18 aligns with the second tooth 32.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it.

Claims

1. A water purification device for water environment protection, comprising an outer barrel (1), characterized in that: The outer barrel (1) is provided with a negative pressure assembly for generating negative pressure inside the barrel, the inside of the outer barrel (1) is provided with an inner barrel (2), the inner wall of the inner barrel (2) is provided with filter holes, the outer side of the lower part of the inner barrel (2) is equidistantly and circumferentially fixedly installed with a limiting block (3), the inner wall of the outer barrel (1) is provided with a limiting groove matched with the limiting block (3), the limiting block (3) is slidingly arranged in the limiting groove, the top of the inner barrel (2) is equidistantly and circumferentially provided with a rotating groove, the inner wall of the rotating groove is symmetrically provided with a circular hole, a rotating shaft is rotatably arranged in the circular hole, two opposite rotating shafts are fixedly installed with a rotating plate (4) matched with the rotating groove, the outer part of the rotating shaft is sleeved with a first torsional spring (5), the two ends of the first torsional spring (5) are fixedly connected with the inner wall of the circular hole and the rotating shaft, the rotating plate (4) is provided with a hooking assembly for hooking a garbage bag, the inside of the inner barrel (2) is slidingly installed with a ring plate (6), the inside of the inner barrel (2) and above and below the ring plate (6) are fixedly installed with a limiting ring (7), the bottom wall of the rotating groove is provided with a wire passing hole in communication with the inside of the inner barrel (2), the wire passing hole is located above the ring plate (6) at one end in communication with the inside of the inner barrel (2), the wire passing hole is provided with a first pull rope (30), the two ends of the first pull rope (30) are fixedly connected with the bottom of the rotating plate (4) away from the inner barrel (2) and the top of the ring plate (6), the top of the ring plate (6) is fixedly installed with a handle (8), the handle (8) is slidingly inserted into the limiting ring (7) above; The top wall of the inner barrel (2) is provided with a plurality of pairs of sliding grooves corresponding to the rotating plate (4), the sliding grooves are slidingly installed with sliding blocks (14), the bottom of the sliding block (14) is fixedly installed with side plates (15), the two opposite side plates (15) are rotatably installed with a rotating column (16), the front side of the rotating column (16) is fixedly installed with a cutter (22), one side of the rotating column (16) is sleeved with a second torsional spring (17), the two ends of the second torsional spring (17) are fixedly connected with the side plate (15) and the rotating column (16), the outer part of the rotating column (16) is provided with a rotating assembly for driving the forward rotation of the rotating column (16), the outer part of the sliding block (14) is provided with a pulling assembly for driving the sliding block (14) to move along the sliding groove. The rotating component comprises long plates (19) fixedly installed outside the outer barrel (1) at equal intervals, the number of the long plates (19) corresponds to the rotating column (16), the outer side of the rotating column (16) is provided with first teeth (18) at equal intervals, the top of each long plate (19) is fixedly installed with a baffle (31) at equal intervals, a circular shaft is rotatably installed between each pair of baffles (31), a second tooth (32) matched with the first tooth (18) is fixedly installed on the outer portion of the circular shaft, a third torsional spring is sleeved on one end of the circular shaft, the two ends of the third torsional spring are fixedly connected with the baffle (31) and the circular shaft respectively, the bottom of the second tooth (32) is fixedly installed with a stop block (33) on the side away from the outer barrel (1), the bottom of the stop block (33) abuts against the long plate (19), and the side, close to the outer barrel (1), of the stop block (33) is provided with a curved surface. The pulling component comprises a second spring (20) fixedly connected on the side, away from the inner barrel (2), of the sliding block (14), the other end of the second spring (20) is fixed to the inner wall of the sliding groove, the side, away from the inner barrel (2), of the sliding block (14) is fixedly connected with a second pulling rope (21), one end of the second pulling rope (21), away from the sliding block (14), is fixedly connected to the bottom of the rotating plate (4) on the side, away from the rotating shaft, by penetrating through the inner wall of the sliding groove, and the initial state of the second pulling rope (21) is curved.

2. The water body purification device for water environment conservation according to claim 1, characterized by: The hooking-up component comprises a carrier plate (9) slidably arranged in the cavity, the top of the carrier plate (9) is fixedly installed with a plug rod (10) at equal intervals, and the bottom of the carrier plate (9) is provided with a driving component for driving the carrier plate (9) to slide in the cavity, and the top of the rotating plate (4) is provided with an outlet opening corresponding to the plug rod (10).

3. The water environment protecting water body purifier according to claim 2, characterized in that: The driving component comprises an iron rod (11) fixedly connected at the middle portion of the bottom end of the carrier plate (9), a first spring (12) is sleeved on the outer portion of the iron rod (11), a rubber sleeve is arranged on the outer portion of the first spring (12), and the two ends of the first spring (12) are fixedly connected with the carrier plate (9) and the bottom wall of the cavity respectively, the bottom wall of the rotating groove is provided with a groove, and a magnet (13) matched with the iron rod (11) is fixedly installed in the groove.

4. The water environment protecting water body purifier according to claim 3, characterized in that: The negative pressure component comprises a mounting bracket (23), the side, close to the outer barrel (1), of the mounting bracket (23) is provided with a vertical groove, a lead screw (26) is rotatably installed in the vertical groove, the top end of the lead screw (26) extends out of the vertical groove, a moving block (24) is threadedly sleeved on the outer portion of the lead screw (26), a fixing bracket (25) is fixedly installed on the outer side of the moving block (24), the fixing bracket (25) is fixedly sleeved on the outer portion of the outer barrel (1), a water pump (27) is fixedly installed on the rear side of the mounting bracket (23), one end of the water pump (27) is communicated with the bottom of the outer barrel (1) through a water suction pipe (28), the other end of the water pump (27) is connected with a drain pipe (29), and the water suction pipe (28) is arranged as an elastic hose.

5. The water environment protecting water body purifier according to claim 4, characterized in that: The material of the inner barrel (2) is stainless steel.

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