Water body purification device for water environment protection

Abstract

The present invention relates to the technical field of water ecological restoration, and discloses a water body purification device for water environment protection, the water body purification device comprises an outer barrel, the outer side of the outer barrel is provided with a negative pressure assembly for generating negative pressure in the outer barrel, the outer barrel is internally provided with an inner barrel, and the inner wall of the inner barrel is provided with filtration holes. According to the garbage can, when garbage in the inner can is cleaned, a garbage bag hung on the edge of the garbage can can be hooked up, so that when the inner can is lifted up, the garbage bag cannot fall into the outer can below, the garbage bag in the outer can does not need to be cleaned by manpower in a follow-up mode, time and labor are not wasted, normal use of follow-up equipment can be guaranteed, and when the garbage bag is hooked up, the garbage can be conveniently and rapidly cleaned. According to the garbage can, the garbage bag can be scratched, so that when the inner can is lifted, the situation that after the garbage bag leaves water, the garbage bag is too heavy as a result of much water in the garbage bag, and the garbage bag is torn and falls into the outer can under the action of gravity is avoided, and the garbage bag hung at the edge of the inner can can be collected more thoroughly.

Description

Technical Field

[0001] The invention belongs to the technical field of water ecological restoration, and in particular relates to a water purification device for water environment protection. Background Art

[0002] Water ecological restoration, also known as "water ecological recovery", is a process of partial or complete restoration of damaged, degraded or destroyed aquatic ecosystems using relevant technical means based on ecological principles. It is an ecologically integrated restoration and management process. It mainly uses engineering, physical, chemical, biological and management technologies to carry out reconstruction, improvement, repair, renewal and replanting.

[0003] In the process of water ecological restoration, it is necessary to clean up the garbage on the water surface, and restoration equipment is needed. Seabin is one of the existing restoration equipment. When the equipment is in use, through the barrel body set below the water surface, with the help of a water pump, water can be continuously pumped under the barrel body, so that negative pressure is formed in the barrel body, so that seawater and garbage are sucked into the barrel body, and with the help of the filter cartridge in the barrel body, the garbage can be left in the filter cartridge and the seawater can be discharged back into the water. However, when the equipment is in use, when the filter cartridge is taken out for garbage cleaning, there will be a garbage bag at the edge of the filter cartridge. When the filter cartridge is taken out, the garbage bag will be placed on the edge of the filter cartridge. As it rises, the garbage bag is prone to fall into the barrel body during the rising process, resulting in the subsequent time-consuming and laborious cleaning of the garbage bag in the barrel body before the filter cartridge can be reset.

[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] In view of the above problems, the present invention provides a water purification device for water environment protection to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water purification device for water environment protection, comprising an outer barrel, a negative pressure component for generating negative pressure inside the outer barrel is provided on the outer side of the outer barrel, an inner barrel is provided inside the outer barrel, a filter hole is provided on the inner wall of the inner barrel, a limit block is fixedly installed around the lower part of the outer side of the inner barrel at equal intervals, a limit groove matched with the limit block is provided on the inner wall of the outer barrel, the limit block is slidably arranged in the limit groove, a rotating groove is provided around the top of the inner barrel at equal intervals, circular holes are symmetrically provided on the inner wall of the rotating groove, a rotating shaft is rotatably installed in the circular hole, a rotating plate matching the rotating groove is fixedly installed between every two opposite rotating shafts, and the rotating shaft is fixedly installed between each two opposite rotating shafts. The outer sleeve of the shaft is provided with a first torsion spring, and the two ends of the first torsion spring are respectively fixedly connected to the inner wall of the circular hole and the rotating shaft, a hooking component for hooking a garbage bag is provided on the rotating plate, a ring plate is slidably installed inside the inner barrel, and limit rings are fixedly installed inside the inner barrel and above and below the ring plate, a wire hole connected to the interior of the inner barrel is opened on the bottom wall of the rotating groove, and one end of the wire hole connected to the interior of the inner barrel is located above the ring plate, and a first pull rope is provided in the wire hole, and the two ends of the first pull rope are respectively fixedly connected to the side of the bottom of the rotating plate away from the inner barrel and the top of the ring plate, and a handle is fixedly installed on the top of the ring plate, and the handle is slidably inserted into the limit ring above.

[0007] Furthermore, the hooking assembly includes a carrier plate slidably arranged in the cavity, a plug rod is equidistantly fixedly installed on the top of the carrier plate, a driving assembly is provided at the bottom of the carrier plate for driving it to slide along the inside of the cavity, and a protruding opening corresponding to the plug rod is opened on the top of the rotating plate.

[0008] Furthermore, the driving assembly includes an iron rod fixedly connected to the middle part of the bottom end of the carrier plate, the outer sleeve of the iron rod is provided with a first spring, the outer side of the first spring is provided with a rubber sleeve, the two ends of the first spring are respectively fixedly connected to the carrier plate and the bottom wall of the cavity, the bottom wall of the rotating groove is provided with a groove, and a magnet matching the iron rod is fixedly installed in the groove.

[0009] Furthermore, the top wall of the inner barrel is provided with a plurality of pairs of slide grooves corresponding to the rotating plates, a slider is slidably installed in the slide groove, a side plate is fixedly installed at the bottom of the slider, a rotating column is rotatably installed between the two opposite side plates, a cutting knife is fixedly installed on the front side of the rotating column, a second torsion spring is sleeved on one side of the rotating column, and the two ends of the second torsion spring are respectively fixedly connected to the side plate and the rotating column, a rotating component for driving the rotating column to rotate forward is provided on the outside of the rotating column, and a pulling component for driving the slider to move along the slide groove is provided on the outside of the slider.

[0010] Furthermore, the rotating assembly includes long plates equidistantly fixedly installed on the outside of the outer barrel, the number of the long plates corresponds to the rotating column, the outside of the rotating column is equidistantly provided with first teeth, the top of the long plates is equidistantly and symmetrically fixedly provided with baffles, a circular shaft is rotatably installed between each pair of the baffles, the outer fixed sleeve of the circular shaft is provided with second teeth matching with the first teeth, one end of the circular shaft is provided with a third torsion spring, the two ends of the third torsion spring are respectively fixedly connected to the baffle and the circular shaft, a stopper is fixedly installed on the side of the bottom of the second tooth away from the outer barrel, the bottom of the stopper is in conflict with the long plate, and the side of the stopper close to the outer barrel is provided with 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 is fixed to the inner wall of the slide groove, the side of the slider away from the inner barrel is fixedly connected with a second pull rope, one end of the second pull rope away from the slider passes through the inner wall of the slide groove and is fixedly connected to the side of the bottom of the rotating plate away from the rotating shaft, and the second pull rope is initially bent.

[0012] Furthermore, the negative pressure assembly includes a mounting frame, a vertical groove is provided on a side of the mounting frame close to the outer barrel, a screw rod is rotatably installed in the vertical groove, the top end of the screw rod extends outside the vertical groove, a moving block is provided on the external threaded sleeve of the screw rod, a fixed frame is fixedly installed on the outer side of the moving block, the fixed frame is fixedly sleeved on the outside of the outer barrel, a water pump is fixedly installed on the rear side of the mounting frame, one end of the water pump is connected to the bottom of the outer barrel through a water suction pipe, the other end of the water pump is connected to a drain pipe, and the water suction pipe is configured as a telescopic hose.

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

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention can hook up the garbage bag hanging on the edge of the inner barrel when cleaning the garbage in the inner barrel, so that when the inner barrel is lifted, the garbage bag will not fall into the outer barrel below, so that there is no need to manually clean the garbage bag in the outer barrel in a time-consuming and laborious manner, so that the normal use of the subsequent equipment can be guaranteed;

[0016] 2. The present invention can tear the garbage bag when it is hooked up, so that when the inner barrel is lifted up, the garbage bag will not be torn and fall into the outer barrel due to the excess water inside the garbage bag after leaving the water, thereby more thoroughly collecting the garbage bag hanging on the edge of the inner barrel. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 The embodiment of the present invention is shown Figure 1 AA cross-sectional structure diagram;

[0019] Figure 3 The embodiment of the present invention is shown Figure 2 The enlarged structural diagram at A in the middle;

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

[0021] Figure 5 The embodiment of the present invention is shown Figure 4 The enlarged structural diagram at B in the middle;

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

[0023] Figure 7 The embodiment of the present invention is shown Figure 6 The enlarged structural diagram at C in the middle;

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

[0025] In the figure: 1. outer barrel; 2. inner barrel; 3. limit block; 4. rotating plate; 5. first torsion spring; 6. ring plate; 7. limit ring; 8. handle; 9. carrier plate; 10. plug 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 frame; 24. moving block; 25. fixing frame; 26. screw rod; 27. water pump; 28. water suction pipe; 29. ​​drainage pipe; 30. first pull rope; 31. baffle plate; 32. second tooth; 33. stop block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0027] The present invention provides a water purification device for water environment protection, such as Figures 1 to 8As shown, it includes an outer barrel 1, the outer side of the outer barrel 1 is provided with a negative pressure component for generating negative pressure inside the outer barrel 1, the inner side of the outer barrel 1 is provided with an inner barrel 2, the inner wall of the inner barrel 2 is provided with a filter hole, a limit block 3 is fixedly installed around the lower part of the outer side of the inner barrel 2 at an equal distance, a limit groove matched with the limit block 3 is provided on the inner wall of the outer barrel 1, the limit block 3 is slidably arranged in the limit groove, a rotating groove is provided around the top of the inner barrel 2 at an equal distance, and a circular hole is symmetrically provided on the inner wall of the rotating groove, a rotating shaft is rotatably installed in the circular hole, a rotating plate 4 matching the rotating groove is fixedly installed between every two opposite rotating shafts, a first torsion spring 5 is provided on the outer sleeve of the rotating shaft, and the two ends of the first torsion spring 5 are respectively It is fixedly connected to the inner wall of the circular hole and the rotating shaft, a hooking component for hooking a garbage bag is provided on the rotating plate 4, a ring plate 6 is slidably installed inside the inner barrel 2, and a limit ring 7 is fixedly installed inside the inner barrel 2 and above and below the ring plate 6. A wire hole communicating with the interior of the inner barrel 2 is opened on the bottom wall of the rotating groove, and one end of the wire hole communicating with the interior of the inner barrel 2 is located above the ring plate 6, and a first pull rope 30 is provided in the wire hole. The two ends of the first pull rope 30 are respectively fixedly connected to the bottom of the rotating plate 4 away from the side of the inner barrel 2 and the top of the ring plate 6, and a handle 8 is fixedly installed on the top of the ring plate 6, and the handle 8 is slidably inserted into the limit ring 7 above.

[0028] When in use, the outer barrel 1 and the inner barrel 2 are installed in the water, the top of the inner barrel 2 is located below the water surface, and the negative pressure component is used to generate negative pressure inside the outer barrel 1, so that water is attracted to enter the inner barrel 2 through the filter hole, and the water flow carries the garbage with it. After the garbage enters the inner barrel 2, it is isolated in the inner barrel 2 by the filter hole. The water flow is sucked out by the negative pressure component and then discharged into the water, so that the garbage on the water surface can be continuously collected, so that the garbage is collected in the inner barrel 2 to perform water ecological restoration. When it is necessary to clean the garbage in the inner barrel 2 When the garbage bag is collected, the negative pressure assembly stops working. At this time, the handle 8 is pulled by an external tool to make it rise with the ring plate 6. At this time, the first pull rope 30 becomes loose, and the torsionally deformed first torsion spring 5 releases the force to rotate the rotating shaft and the rotating plate 4, so that the rotating plate 4 rotates outward from the rotating groove, and at the same time cooperates with the hooking assembly to hook the garbage bag located at the edge of the inner barrel 2. Finally, the rotating plate 4 is in a vertical state. At this time, the garbage bag located at the edge of the inner barrel 2 is hung by the rotating plate 4 in cooperation with the hooking assembly. The torsion of the first torsion spring 5 can ensure that the rotating plate 4 is in a vertical state. The handle 8 is pulled continuously to make it rise with the ring plate 6 against the limiting ring 7 and the inner barrel 2, so that the inner barrel 2 leaves the outer barrel 1. During the rising process, the garbage bag at the edge of the inner barrel 2 is caught by the rotating plate 4 and the hook assembly, so that the garbage bag will not fall into the outer barrel 1 below, so that there is no need to manually clean the garbage bag in the outer barrel 1 in a time-consuming and laborious manner, so that the normal use of the subsequent equipment can be guaranteed. After the garbage in the inner barrel 2 is cleaned, the inner barrel 2 is put into the outer barrel 1. The inner barrel 2 is put back, and the limit block 3 can ensure that the inner barrel 2 can vertically enter the outer barrel 1. After the inner barrel 2 is reset, the handle 8 is released at this time, and the ring plate 6 drops under the action of gravity, so that the first pull rope 30 pulls the rotating plate 4 to rotate downward, and the rotating shaft pulls the first torsion spring 5 to deform it and generate a force. Finally, the ring plate 6 conflicts with the limit ring 7 below, and the rotating plate 4 is reset into the rotating groove, hooking the assembly to reset. The weight of the ring plate 6 is sufficient to cooperate with the first pull rope 30 to drive the rotating plate 4 to overcome the torsion of the first torsion spring 5 and rotate downward.

[0029] like Figure 2 and Figure 3 As shown, the hooking assembly includes a carrier plate 9 slidably arranged in the cavity, and an insertion rod 10 is fixedly installed equidistantly on the top of the carrier plate 9. A driving assembly for driving it to slide along the inside of the cavity is provided at the bottom of the carrier plate 9, and an extension opening corresponding to the insertion rod 10 is opened on the top of the rotating plate 4.

[0030] When the rotating plate 4 rotates out of the rotating groove, the driving 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 end. After the rotating plate 4 rotates to its end away from the center of the inner barrel 2 and leaves the rotating groove, the insertion rod 10 extends out of the extension port to hang the garbage bag, and then moves with the garbage bag.

[0031] like Figure 3As shown, the driving assembly includes an iron rod 11 fixedly connected to the middle part of the bottom end of the carrier plate 9, the outer sleeve of the iron rod 11 is provided with a first spring 12, the outer side of the first spring 12 is provided with a rubber sleeve, the two ends of the first spring 12 are respectively fixedly connected to the carrier plate 9 and the bottom wall of the cavity, the bottom wall of the rotating groove is provided with a groove, and a magnet 13 matching 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 to leave the rotating groove, the adsorption and fixing state of the iron rod 11 and the magnet 13 is cancelled, and the deformed first spring 12 releases the force to move the carrier plate 9 along the cavity, so that the carrier plate 9 and the insertion rod 10 rise. When the rotating plate 4 rotates to reset in the rotating groove, the magnet 13 attracts the iron rod 11 to move the carrier plate 9 and the insertion rod 10 downward to compress the first spring 12 to deform it and generate a force. Finally, after the rotating plate 4 is reset, the iron rod 11 is adsorbed and fixed by the rotating plate 4 and the magnet 13, so that the insertion rod 10 is received in the cavity. The torsion of the first torsion spring 5 can move the rotating plate 4 and the iron rod 11 to overcome the suction force of the magnet 13.

[0033] like Figures 4 to 7 As shown, the top wall of the inner barrel 2 is provided with a plurality of pairs of slide grooves corresponding to the rotating plate 4, a slider 14 is slidably installed in the slide 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, and both ends of the second torsion spring 17 are respectively fixedly connected to the side plate 15 and the rotating column 16, a rotating component for driving the rotating column 16 to rotate forward is provided on the outside of the rotating column 16, and a pulling component for driving it to move along the slide groove is provided on the outside of the slider 14.

[0034] After the rotating plate 4 rotates until its end away from the center of the inner barrel 2 leaves the rotating groove, the pulling component drives the slider 14, the side plate 15, the rotating column 16, and the cutter 22 to move in a direction away from the center of the inner barrel 2. During the movement, the torsion of the second torsion spring 17 is sufficient to maintain the rotating column 16 and the cutter 22 to maintain horizontal movement, so that the cutter 22 cuts into the garbage bag wrapped with water inside. Then, the rotating component drives the rotating column 16 to rotate downward with the cutter 22, and at the same time, the second torsion spring 17 torsional deformation generates a force. As the cutter 22 rotates downward, the garbage bag is cut, so that when the handle 8 is subsequently pulled to drive the inner barrel 2 and the garbage bag to rise, the water in the garbage bag can flow out. After the garbage bag leaves the water, the garbage bag will not be too heavy as a whole due to the large amount of water inside the garbage bag, so that the garbage bag will be torn and fall into the outer barrel 1 under the action of gravity, so that the garbage bag hanging on the edge of the inner barrel 2 can be collected more thoroughly.

[0035] like Figure 5As shown, the rotating assembly includes long plates 19 equidistantly fixedly installed on the outside of the outer barrel 1, the number of the long plates 19 corresponds to the rotating column 16, the outside of the rotating column 16 is equidistantly provided with first teeth 18, the top of the long plates 19 is equidistantly and symmetrically fixedly installed with baffles 31, a circular shaft is rotatably installed between each pair of baffles 31, the outer fixed sleeve of the circular shaft is provided with second teeth 32 that cooperate with the first teeth 18, one end of the circular shaft is provided with a third torsion spring, the two ends of the third torsion spring are respectively fixedly connected to the baffle 31 and the circular shaft, a stopper 33 is fixedly installed on the side of the bottom of the second tooth 32 away from the outer barrel 1, the bottom of the stopper 33 is in contact with the long plate 19, and the side of the stopper 33 close to the outer barrel 1 is provided with an arc surface.

[0036] When the rotating column 16 moves in the direction away from the inner barrel 2 until the first tooth 18 and the second tooth 32 collide with each other, due to the existence of the stopper 33, the second tooth 32 cannot rotate at this time and maintains the initial state. With the movement of the rotating column 16, the first tooth 18 and the second tooth 32 cooperate to make the rotating column 16 and the cutter 22 rotate downward, and at the same time, the rotating column 16 causes the second torsion spring 17 to twist and deform. Finally, when the rotating column 16 stops moving, the first tooth 18 and the second tooth 32 are separated, and the second torsion spring 17 releases the force to rotate and reset the rotating column 16 and the cutter 22, so that the cutter 22 is in a horizontal state. When the inner barrel 2 is subsequently reset, the rotating plate 4 is reset at this time, and the pulling assembly is driven The slider 14 is reset, and at the same time as the slider 14 is reset, the rotating column 16 moves accordingly. After the first tooth 18 contacts the second tooth 32, the rotating column 16 does not rotate due to the presence of the second torsion spring 17. The first tooth 18 contacts the second tooth 32, causing the second tooth 32 to rotate clockwise with the stopper 33. At the same time, the circular shaft pulls the third torsion spring to torsionally deform it. When the first tooth 18 separates from the second tooth 32, the third torsion spring releases its force to reset the circular shaft, the second tooth 32 and the stopper 33, so that the slider 14 can be reset smoothly. Due to the cooperation of the limit block 3 and the limit groove, after the inner barrel 2 is reset, the first tooth 18 can correspond to the position of the second tooth 32.

[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, and the side of the slider 14 away from the inner barrel 2 is fixedly connected with a second pull rope 21, one 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 side of the bottom of the rotating plate 4 away from the rotating shaft, and the second pull rope 21 is initially bent.

[0038] When the rotating plate 4 rotates, the second pull rope 21 will be straightened. When the rotating plate 4 rotates to the point where its end away from the center of the inner barrel 2 leaves the rotating groove, the second pull rope 21 becomes straight. Then the rotating plate 4 cooperates with the second pull rope 21 to pull the slider 14 to move it away from the inner barrel 2, and at the same time compresses the second spring 20 to deform it and generate a force. The torsion force of the first torsion spring 5 is greater than the elastic force of the second spring 20. When the rotating plate 4 is reset, the second pull rope 21 becomes loose, and the second spring 20 releases the force to reset the slider 14.

[0039] like Figure 1 As shown, the negative pressure assembly includes a mounting frame 23, a vertical groove is opened on one side of the mounting frame 23 close to the outer barrel 1, a screw rod 26 is rotatably installed in the vertical groove, the top end of the screw rod 26 extends to the outside of the vertical groove, a moving block 24 is provided on the external thread sleeve of the screw rod 26, a fixing frame 25 is fixedly installed on the outer side of the moving block 24, the fixing frame 25 is fixedly sleeved on the outside of the outer barrel 1, a water pump 27 is fixedly installed on the rear side of the mounting frame 23, one end of the water pump 27 is connected to the bottom of the outer barrel 1 through a water suction pipe 28, the other end of the water pump 27 is connected to a drain pipe 29, and the water suction pipe 28 is configured as a telescopic hose.

[0040] The screw rod 26 can be rotated to make the movable block 24, the fixing frame 25 and the outer barrel 1 move in the vertical direction, so that the position of the inner barrel 2 can be adjusted according to the water level, and the water pump 27 can be started to draw water through the suction pipe 28, so that negative pressure is generated inside the outer barrel 1, attracting water to enter the inner barrel 2, and then the water flows back to the lake through the drain pipe 29.

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

[0042] The inner barrel 2 has high strength and is not easy to rust.

[0043] Working principle: when in use, the outer barrel 1 and the inner barrel 2 are installed in the water, the top of the inner barrel 2 is located below the water surface, and the negative pressure component is used to generate negative pressure inside the outer barrel 1, so that the water flow is attracted to enter the inner barrel 2 through the filter hole, and the water flow carries the garbage with it. After the garbage enters the inner barrel 2, it is isolated in the inner barrel 2 by the filter hole. The water flow is sucked out by the negative pressure component and then discharged into the water, so that the garbage on the water surface can be continuously collected, so that the garbage is collected in the inner barrel 2 to restore the water ecology. When it is necessary to clean the garbage in the inner barrel 2, the negative pressure component is stopped, and the outer barrel 1 is raised above the water surface. At this time, the handle 8 is pulled by an external tool to make The ring plate 6 rises with it, and at this time the first pull rope 30 becomes loose, and the torsionally deformed first torsion spring 5 releases its force to rotate the rotating shaft and the rotating plate 4, so that the rotating plate 4 rotates outward from the rotating groove. When the end of the rotating plate 4 away from the center of the inner barrel 2 rotates to leave the rotating groove, the adsorption and fixing state of the iron rod 11 and the magnet 13 is cancelled, and the deformed first spring 12 releases its force to move the carrier plate 9 along the cavity, so that the carrier plate 9 rises with the insertion rod 10. The insertion rod 10 extends out of the extension port to hang the garbage bag, and then moves with the garbage bag to hook up the garbage bag located at the edge of the inner barrel 2. Finally, the rotating plate 4 is in a vertical state, and at this time, it is located at the side of the inner barrel 2. The garbage bag at the edge is hung by the rotating plate 4 and the plug rod 10. The torsion of the first torsion spring 5 can ensure that the rotating plate 4 is in a vertical state. At this time, the ring plate 6 contacts the upper limit ring 7. The handle 8 is continuously pulled to make it rise with the ring plate 6 against the limit ring 7 and the inner barrel 2, so that the inner barrel 2 leaves the outer barrel 1. During the rising process, the garbage bag at the edge of the inner barrel 2 is hung by the rotating plate 4 and the plug rod 10, so that the garbage bag will not fall into the outer barrel 1 below, so that there is no need to manually clean the garbage bag in the outer barrel 1 in a time-consuming and laborious manner, so that the normal use of the subsequent equipment can be guaranteed. After the garbage in the inner barrel 2 is cleaned, the inner barrel 2 is put back and the limit block 3 is used. It can ensure that the inner barrel 2 vertically enters the outer barrel 1. After the inner barrel 2 is reset, the handle 8 is released at this time. Under the action of gravity, the ring plate 6 descends, so that the first pull rope 30 pulls the rotating plate 4 downward to rotate, and the rotating shaft pulls the first torsion spring 5 to deform it to generate a force. Finally, the ring plate 6 contacts the limit ring 7 below, and the rotating plate 4 is reset into the rotating groove. When the rotating plate 4 rotates and resets in the rotating groove, the magnet 13 attracts the iron rod 11 to bring the carrier plate 9 and the insertion rod 10 down to compress the first spring 12 to deform it and generate a force. Finally, after the rotating plate 4 is reset, the iron rod 11 is fixed by the magnet 13 through the rotating plate 4, so that the insertion rod 10 is received in the cavity;When the rotating plate 4 rotates, the second pull rope 21 will be straightened. When the rotating plate 4 rotates to the point where the end away from the center of the inner barrel 2 leaves the rotating groove, the second pull rope 21 becomes straight. Then the rotating plate 4 cooperates with the second pull rope 21 to pull the slider 14 to move it away from the inner barrel 2, and at the same time compresses the second spring 20 to deform it to generate a force, so that the side plate 15, the rotating column 16, and the cutter 22 move in the direction away from the center of the inner barrel 2. During the movement, the torsion of the second torsion spring 17 is sufficient to maintain the rotating column 16 and the cutter 22 to move in a horizontal state, so that the cutter 22 cuts into the garbage bag wrapped with water inside. After the first tooth 18 and the second tooth 32 are moved away from the inner barrel 2, the second tooth 32 cannot rotate due to the existence of the stopper 33 and maintains the initial state. With the movement of the rotating column 16, the first tooth 18 and the second tooth 32 are matched to make the rotating column 16 rotate downward with the cutter 22. At the same time, the rotating column 16 causes the second torsion spring 17 to twist and deform. With the downward rotation of the cutter 22, the garbage bag is cut. Finally, when the rotating column 16 stops moving, the first tooth 18 and the second tooth 32 are separated, and the second torsion spring 17 releases the force to rotate and reset the rotating column 16 and the cutter 22. The cutter 22 is in a horizontal state, and by cutting the garbage bag, the water in the garbage bag can flow out when the handle 8 is subsequently pulled to drive the inner bucket 2 and the garbage bag to rise. After the garbage bag leaves the water, there will be no situation where the garbage bag is torn apart and falls into the outer bucket 1 under the action of gravity due to the large amount of water inside the garbage bag, so that the garbage bag hanging on the edge of the inner bucket 2 can be collected more thoroughly. After the inner bucket 2 is put into the outer bucket 1 and reset, the rotating plate 4 is rotated and reset as above. At this time, the second pull rope 21 becomes loose, and the second spring 20 releases its force to reset the slider 14. At the same time as the slider 14 is reset, the rotating column 16 As the movement proceeds, the first tooth 18 contacts the second tooth 32. At this time, due to the presence of the second torsion spring 17, the rotating column 16 does not rotate. The first tooth 18 contacts the second tooth 32, causing the second tooth 32 to rotate clockwise with the stopper 33. At the same time, the round shaft pulls the third torsion spring to torsionally deform. When the first tooth 18 separates from the second tooth 32, the third torsion spring releases its force to reset the round shaft, the second tooth 32 and the stopper 33, so that the slider 14 can be smoothly reset. Due to the cooperation of the limit block 3 and the limit groove, after the inner barrel 2 is reset, the first tooth 18 can correspond to the position of the second tooth 32. ;

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

Claims

1. A water purification device for water environment protection, comprising an outer barrel (1), characterized in that: The outer side of the outer barrel (1) is provided with a negative pressure assembly for generating negative pressure inside the outer barrel (1), the inner side of the outer barrel (1) is provided with an inner barrel (2), the inner wall of the inner barrel (2) is provided with a filter hole, a limit block (3) is fixedly installed equidistantly around the lower part of the outer side of the inner barrel (2), a limit groove matched with the limit block (3) is provided on the inner wall of the outer barrel (1), the limit block (3) is slidably arranged in the limit groove, a rotating groove is equidistantly around the top of the inner barrel (2), the inner wall of the rotating groove is symmetrically provided with a circular hole, a rotating shaft is rotatably installed in the circular hole, a rotating plate (4) matching the rotating groove is fixedly installed between each two opposite rotating shafts, and a first torsion spring (5) is sleeved on the outer side of the rotating shaft, and the two ends of the first torsion spring (5) are respectively connected to the inner wall of the circular hole and the inner wall of the circular hole. The rotating shaft is fixedly connected, and a hooking component for hooking a garbage bag is provided on the rotating plate (4). A ring plate (6) is slidably installed inside the inner barrel (2). A limit ring (7) is fixedly installed inside the inner barrel (2) and located above and below the ring plate (6). A wire hole communicating with the interior of the inner barrel (2) is opened on the bottom wall of the rotating groove. One end of the wire hole communicating with the interior 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 respectively fixedly connected to a side of the bottom of the rotating plate (4) away from the inner barrel (2) and the top of the ring plate (6). A handle (8) is fixedly installed on the top of the ring plate (6). The handle (8) is slidably inserted into the limit ring (7) above.

2. The water purification device for water environment protection according to claim 1, characterized in that: The hooking assembly comprises a carrier plate (9) slidably arranged in the cavity, an insertion rod (10) is fixedly installed at equal intervals on the top of the carrier plate (9), a driving assembly for driving the carrier plate (9) to slide along the inside of the cavity is provided at the bottom, and a protruding opening corresponding to the insertion rod (10) is opened on the top of the rotating plate (4).

3. The water purification device for water environment protection according to claim 2 is characterized in that: The driving assembly comprises 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 arranged on the outside of the first spring (12), two ends of the first spring (12) are respectively fixedly connected to the carrier plate (9) and the bottom wall of the cavity, a groove is formed on the bottom wall of the rotating groove, and a magnet (13) matching the iron rod (11) is fixedly installed in the groove.

4. The water purification device for water environment protection according to claim 3 is characterized in that: The top wall of the inner barrel (2) is provided with a plurality of pairs of slide grooves corresponding to the rotating plate (4), a slider (14) is slidably installed in the slide 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 cutting knife (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), and the two ends of the second torsion spring (17) are respectively fixedly connected to the side plate (15) and the rotating column (16), a rotating component for driving the rotating column (16) to rotate forward is provided on the outside of the rotating column (16), and a pulling component for driving the rotating column (16) to move along the slide groove is provided on the outside of the slider (14).

5. The water purification device for water environment protection according to claim 4 is characterized in that: The rotating assembly comprises a long plate (19) which is equidistantly and fixedly mounted on the outer side of the outer barrel (1), the number of the long plates (19) corresponds to the rotating column (16), the outer side of the rotating column (16) is equidistantly and symmetrically provided with a first tooth (18), the top of the long plate (19) is equidistantly and symmetrically fixedly provided with a baffle (31), a circular shaft is rotatably mounted between each pair of the baffles (31), the outer side of the circular shaft is fixedly sleeved with a second tooth (32) which cooperates with the first tooth (18), one end of the circular shaft is sleeved with a third torsion spring, the two ends of the third torsion spring are respectively fixedly connected to the baffle (31) and the circular shaft, a stopper (33) is fixedly mounted on the bottom of the second tooth (32) on the side away from the outer barrel (1), the bottom of the stopper (33) contacts the long plate (19), and the side of the stopper (33) close to the outer barrel (1) is provided with an arc surface.

6. The water purification device for water environment protection according to claim 5, characterized in that: The pulling assembly comprises 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, the side of the slider (14) away from the inner barrel (2) is fixedly connected to a second pull rope (21), one 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 side of the bottom of the rotating plate (4) away from the rotating shaft, and the second pull rope (21) is initially bent.

7. The water purification device for water environment protection according to claim 6, characterized in that: The negative pressure assembly comprises a mounting frame (23), a vertical groove is provided on a side of the mounting frame (23) close to the outer barrel (1), a screw rod (26) is rotatably mounted in the vertical groove, the top end of the screw rod (26) extends outside the vertical groove, a moving block (24) is sleeved on the external thread of the screw rod (26), a fixing frame (25) is fixedly mounted on the outer side of the moving block (24), the fixing frame (25) is fixedly sleeved on the outside of the outer barrel (1), a water pump (27) is fixedly mounted on the rear side of the mounting frame (23), one end of the water pump (27) is connected to the bottom of the outer barrel (1) through a water suction pipe (28), the other end of the water pump (27) is connected to a drainage pipe (29), and the water suction pipe (28) is configured as a telescopic hose.

8. The water purification device for water environment protection according to claim 7, characterized in that: The inner barrel (2) is made of stainless steel.

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