A reservoir water quality purification device

Abstract

The application relates to the technical field of water pollution treatment, and discloses a reservoir water quality purification equipment, which comprises an auxiliary mechanism, the auxiliary mechanism is movably arranged on a filter frame, the auxiliary mechanism comprises a power assembly and a pump-in assembly, the power assembly and the pump-in assembly are fixedly arranged at the two ends of the filter frame, the two ends of a movable body are movably sleeved with the power assembly and the pump-in assembly, and the middle part of the movable body penetrates through the two end walls of the filter frame and is in contact with filter materials of a filler layer. The movable body is in the shape of a "string" and is arranged between the filter materials of the filler layer. When the filter mechanism is in the relieving operation, the power assembly can drive the movable body to horizontally reciprocate through hydraulic driving, the filter materials are effectively moved, the porosity between the filter materials is increased, the filter material is prevented from being hardened, and the water purification efficiency of the filter mechanism is improved.

Description

Technical Field

[0001] This application relates to the field of water pollution treatment technology, and in particular to a reservoir water purification device. Background Technology

[0002] A reservoir is an artificially created body of water with a certain storage capacity and regulation function, formed by constructing dams, sluice gates, and other water-retaining structures in rivers, valleys, or low-lying areas. It serves purposes such as ensuring water supply, flood control and disaster reduction, and hydroelectric power generation. Currently, there are various devices for purifying reservoir water, mainly divided into three categories: bottom sediment dredging, in-situ water purification, and intelligent surface treatment, suitable for solving water quality problems of different causes. Among them, the micro-ecological filter bed is an ecological engineering water purification technology. It typically has a layered bed structure, consisting of a plant layer, a packing layer, and an impermeable layer from top to bottom. It utilizes the synergistic effect of plants, substrates, and microorganisms to form a micro-ecosystem, achieving efficient purification and restoration of water quality through filtration, adsorption, plant absorption, and microbial decomposition.

[0003] However, existing micro-ecological filter beds still have some defects during use: as the filter bed is used, the pores between the filter media in the packing layer are continuously reduced due to the influence of water pressure and other factors, and even the filter media may clump together, which will damage the water flow capacity of the filter bed, easily form short flow, and reduce the water purification efficiency and effect of the micro-ecological filter bed. Summary of the Invention

[0004] This application proposes a reservoir water purification device that effectively moves the filter media in the packing layer to increase the pore size between the filter media, thereby solving the problem that the reduced pore size of the filter media affects the purification efficiency and effect of the filter bed.

[0005] To achieve the above objectives, this application adopts the following technical solution: a reservoir water purification device, comprising: A filtration mechanism, comprising a filter frame, wherein an impermeable layer, a filler layer, and a plant layer are arranged sequentially from bottom to top within the filter frame; An auxiliary mechanism is movably mounted on the filter frame. The auxiliary mechanism includes a power component and a pumping component. The power component and the pumping component are respectively fixedly mounted on the outside of both ends of the filter frame. The two ends of the movable body are respectively movably sleeved with the power component and the pumping component. The middle part of the movable body passes through the two end walls of the filter frame and contacts the filter media of the packing layer. The movable body is composed of multiple columns and multiple spheres alternately spliced ​​together, and the shape of the movable body is "string". The power unit drives the moving body to reciprocate horizontally between the power unit and the pumping unit, so that the moving body moves the filter media in the packing layer to increase the porosity between the filter media.

[0006] Furthermore, the number of spheres in the movable body is one less than the number of cylinders, and all the spheres in the movable body are set inside the filter frame; The movable body is a component of the movable part, and the movable part is a component of the auxiliary component. The auxiliary component is a component of the auxiliary mechanism, and several auxiliary components are arranged in a horizontal array on an auxiliary mechanism. The number of auxiliary mechanisms is several, and the auxiliary mechanisms are arranged in a vertical array within the filler layer. The power assembly consists of a power body and a number of power tubes equal to the number of movable bodies, with one end of the movable body being movably connected to the inside of the power tube. The pumping assembly consists of a pumping body and a number of pumping tubes equal to the number of movable bodies, with the other end of the movable body being movably connected to the inside of the pumping tube.

[0007] Furthermore, the auxiliary component also includes: The rotating component has an annular groove on the outer wall of the cylinder located between the two spheres, and the movable body is movably engaged with the rotating component through the annular groove; A fixing component is fixedly provided between the power component and the pumping component, and the fixing component is movably sleeved inside the movable body.

[0008] Furthermore, two sets of perforations are provided on the outer wall of the column located between the two spheres, and the two sets of perforations are located at the top and bottom of the movable body, respectively.

[0009] Furthermore, the rotating member is annular, and the rotating member includes: Two rotating arc blocks are arranged opposite each other. One of the rotating arc blocks has a set of holes, and the holes on the rotating arc block can be aligned with the holes on the movable body. Two rotating magnetic blocks are arranged opposite each other. The wall of the rotating arc block is fixedly connected to the wall of the rotating magnetic block, and the rotating arc block and the rotating magnetic block are arranged alternately. The rotating magnetic blocks are made of magnetic material.

[0010] Furthermore, the fastener includes: A fixed tube is movably sleeved within the movable body, with one end of the fixed tube being fixedly engaged with the inner wall of the power tube of the power assembly, and the other end of the fixed tube being fixedly connected to the pump body of the pumping assembly. A set of fixed magnetic blocks is fixedly connected to the outer wall of the fixed tube, and the set of fixed magnetic blocks consists of two fixed magnetic blocks arranged symmetrically. The fixed tube is provided with two types of fixed magnetic blocks with different orientations. The number of horizontally arranged fixed magnetic blocks is equal to the number of spheres of the movable body, and the number of vertically arranged fixed magnetic blocks is equal to the number of rotating parts. The fixed magnetic blocks are made of magnetic material. The fixed nozzles are connected to a fixed tube with several sets of fixed nozzles. The fixed nozzles are located at the fixed magnetic blocks set horizontally. Each set of fixed nozzles consists of two nozzles, and the two fixed nozzles are located at the top and bottom of the fixed tube, respectively.

[0011] Furthermore, the movable component also includes: The barrier membrane has pores on the top and bottom walls of the movable body located on both sides of the annular groove. One end of the pore is connected to the interior of the movable body, and the other end is connected to the annular groove of the movable body. The barrier membrane is fixedly sleeved on the ends of the pores of the movable body, and the barrier membrane can only allow gas to pass through.

[0012] Furthermore, an even number of air grooves are provided on both sides of the rotating component.

[0013] By creating air holes on the spherical wall of the moving part and installing a barrier membrane at the port of the air holes, and by creating several air grooves on the side wall of the rotating part, when the moving part carries the rotating part to move horizontally and reciprocally in sync, the rotating part is rotated along the column of the moving part by the action of multiple sets of fixed magnetic blocks. At this time, if air is pumped in by the pumping component, the air can be discharged through the air holes and push the impurities between the moving part and the rotating part into the air grooves, thereby achieving cleaning between the two, effectively reducing the rotational resistance of the rotating part, and extending the service life of the moving part and the rotating part.

[0014] Furthermore, it also includes: The working mechanism, wherein the filtering mechanism is disposed inside the working mechanism.

[0015] Furthermore, the working mechanism includes: The working pool has pads at the four corners of its bottom interior, and the filter frame is fixedly mounted on the pads in the working pool. A water inlet pipe is fixedly mounted inside the working pool above the filter frame. A drainage pipe is fixedly installed in the working pool below the filter frame.

[0016] The beneficial effects of this invention are as follows: This application provides a reservoir water purification device, which sets multiple auxiliary mechanisms on the filtration mechanism. The auxiliary mechanisms consist of a power component, a pumping component, and auxiliary components disposed between the power component and the pumping component. The auxiliary components include movable parts, and the movable bodies are components of the movable parts. The movable bodies are in the shape of a "string" and are disposed between the filter media in the packing layer. When the filtration mechanism is in a relief operation, the power component can hydraulically drive the movable parts to reciprocate horizontally, thereby effectively moving each filter media to increase the porosity between the filter media, prevent the filter media from caking, and improve the water purification efficiency of the filtration mechanism.

[0017] By designing auxiliary components, the auxiliary components also include rotating and fixed parts. The rotating part is movably mounted on the movable part, while the fixed part is fixedly mounted between the power component and the pumping component and is movably sleeved by the movable part. The fixed part consists of a fixed tube, a fixed magnetic block, and a fixed nozzle. The rotating part consists of a rotating arc block and a rotating magnetic block, with magnetic attraction between the fixed and rotating magnetic blocks. When the filtration mechanism performs purification operations, the rotating part aligns with the horizontally positioned fixed magnetic block, causing the perforations on the rotating arc block to misalign with the perforations on the movable part. This effectively reduces the possibility of filter media entering the movable part, protecting the fixed part and preventing any impact. The service life of the fixed components is as follows: When the filter mechanism is in auxiliary operation, the power component drives the moving body to move horizontally, so that the rotating part corresponds with the vertically set fixed magnetic block, thereby aligning the drain holes on the rotating block with the drain holes on the moving body. At this time, if the pumping component pumps water into the fixed component, the water flow sprays out from the drain holes, effectively cleaning the filter media that has been moved by the auxiliary component, further preventing filter media from caking and improving the water purification efficiency of the filter mechanism. If the pumping component pumps oxygen into the fixed component, the oxygen sprays out from the drain holes, effectively replenishing oxygen and creating an ecological environment for the packing layer, further preventing filter media from caking and improving the water purification efficiency of the filter mechanism. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort: Figure 1 This is a three-dimensional structural diagram of the entire invention; Figure 2 This is a three-dimensional structural diagram of the working mechanism and the filtering mechanism in this invention. Figure 3 This is a cross-sectional three-dimensional structural diagram of the entire invention; Figure 4 In this invention Figure 3 Enlarged structural diagram at point A; Figure 5 In this invention Figure 3 Enlarged structural diagram at point B; Figure 6 In this invention Figure 3 Enlarged structural diagram at point C; Figure 7 This is a cross-sectional three-dimensional structural view of the working mechanism and the filtering mechanism in this invention; Figure 8 This is a three-dimensional structural diagram of an auxiliary mechanism in this invention; Figure 9This is a partial cross-sectional three-dimensional structural diagram of an auxiliary mechanism in this invention; Figure 10 This is a three-dimensional structural diagram of the power component and the pumping component in this invention; Figure 11 This is a three-dimensional structural diagram of a movable component and its rotating component in this invention; Figure 12 This is a three-dimensional structural diagram of a fastener in this invention; Figure 13 This is a partial three-dimensional structural diagram of the three auxiliary components in this invention; Figure 14 In this invention Figure 13 Enlarged structural diagram at point D; Figure 15 In this invention Figure 13 Enlarged structural diagram at point E.

[0019] In the diagram: 1. Working mechanism; 11. Working pool; 12. Inlet pipe; 13. Drainage pipe; 2. Filtration mechanism; 21. Filter frame; 22. Impermeable layer; 23. Packing layer; 3. Auxiliary mechanism; 31. Power component; 32. Pumping component; 4. Auxiliary component; 5. Moving part; 51. Moving body; 52. Barrier membrane; 6. Rotating part; 61. Rotating arc block; 62. Rotating magnetic block; 7. Fixed part; 71. Fixed pipe; 72. Fixed magnetic block; 73. Fixed nozzle. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1: A reservoir water purification device, such as... Figures 1-3 It includes a working mechanism 1, which includes a working pool 11, an inlet pipe 12, and a drain pipe 13, such as Figure 7The filtration mechanism 2 is located inside the working mechanism 1. The filtration mechanism 2 includes a filter frame 21, and within the filter frame 21, from bottom to top, are arranged a seepage-proof layer 22, a packing layer 23, and a plant layer. The plant layer is planted with specific water-purifying plants whose roots not only directly absorb nutrients such as nitrogen and phosphorus but also provide a large attachment surface for microorganisms. The packing layer 23 is the main part, composed of multiple layers of materials with different particle sizes, such as gravel, sand, zeolite, and coal gangue. Different layers are responsible for physical filtration, adsorbing pollutants such as phosphorus, and providing a growth carrier for microorganisms. The seepage-proof layer 22 effectively prevents sewage from seeping down. In summary, the synergistic effect of plants, substrates, and microorganisms... The working pool 11 forms a micro-ecosystem through filtration, adsorption, plant absorption and microbial decomposition, which achieves efficient purification and restoration of water quality. The bottom of the working pool 11 is equipped with pads at the four corners, and the filter frame 21 is fixedly installed on the pads of the working pool 11, thus providing a stable space for the filter mechanism 2. The working pool 11 above the filter frame 21 is equipped with an inlet pipe 12, and the working pool 11 below the filter frame 21 is equipped with a drain pipe 13. The inlet pipe 12 is used to transport the water to be purified. After the water is purified in the filter mechanism 2, the water in the working pool 11 is drained away through the drain pipe 13.

[0022] like Figures 1-3 The auxiliary mechanism 3 is movably mounted on the filter frame 21. There are several auxiliary mechanisms 3, and the auxiliary mechanisms 3 are arranged in a vertical array within the packing layer 23. This allows for effective movement of each layer of filter media within the packing layer 23, thereby increasing the pore size between each layer of filter media. The auxiliary mechanism 3 includes a power component 31, a pumping component 32, and auxiliary components 4. Several auxiliary components 4 are arranged in a horizontal array on one auxiliary mechanism 3, thereby allowing for uniform movement of each layer of filter media in all directions, thereby increasing the pore size between each layer of filter media.

[0023] like Figures 3-6 The auxiliary component 4 includes a movable part 5, and the movable body 51 includes a movable body 51. The power component 31 and the pumping component 32 are respectively fixedly installed on the outside of both ends of the filter frame 21. The two ends of the movable body 51 are respectively movably connected to the power component 31 and the pumping component 32. Specifically, the power component 31 consists of a power body and a power pipe equal in number to the movable body 51, and one end of the movable body 51 is movably connected to the inside of the power pipe. The power component 31 can synchronously drive the movable bodies 51 at the same horizontal height to move, so as to achieve full movement of the filter material at the same horizontal height. The pumping component 32 consists of a pumping body and a pumping pipe equal in number to the movable body 51, and the other end of the movable body 51 is movably connected to the inside of the pumping pipe, which can restrict the movement of the movable body 51 and ensure the stability of the horizontal movement of the movable body 51. Figures 8-11The middle part of the movable body 51 passes through the two end walls of the filter frame 21 and contacts the filter media of the packing layer 23. The movable body 51 is composed of multiple columns and multiple spheres alternately spliced ​​together, and the shape of the movable body 51 is "string"-shaped, which can increase the contact with the filter media, thereby facilitating the movement of the filter media to change position. The number of spheres in the movable body 51 is one less than the number of columns, and the spheres of the movable body 51 are all set inside the filter frame 21, which can both help to move the filter media and help to limit the movement distance of the movable body 51.

[0024] The power unit 31 operates to drive the movable body 51 to reciprocate horizontally between the power unit 31 and the pumping unit 32, so that the movable body 51 moves the filter media of the packing layer 23 to increase the porosity between the filter media, prevent the filter media from caking, and improve the water purification efficiency of the filtration mechanism 2.

[0025] In Example 2, based on Example 1, the auxiliary component 4 further includes a rotating member 6 and a fixing member 7, specifically: like Figure 3 , Figure 6 Two sets of drainage holes are formed on the outer wall of the column located between the two spheres, and the two sets of drainage holes are located at the top and bottom of the movable body 51, respectively, so that the material can be discharged from the drainage holes of the movable body 51 to exert an effect on the filter media. An annular groove is formed on the outer wall of the column located between the two spheres, and the movable body 51 is movably engaged with the rotating component 6 through the annular groove. The rotation of the rotating component 6 is used to change the orientation of the drainage holes, so as to realize the different functions of the auxiliary component 4 at different stages. Specifically, the rotating component 6 includes a rotating arc block 61 and a rotating magnetic block 62, such as Figures 8-15 There are two rotating arc blocks 61, which are arranged opposite each other. There are also two rotating magnetic blocks 62, which are arranged opposite each other. The wall surfaces of the rotating arc blocks 61 and the rotating magnetic blocks 62 are fixedly connected. The rotating arc blocks 61 and the rotating magnetic blocks 62 are arranged alternately, so that the rotating component 6 forms a ring. A set of holes is opened on one rotating arc block 61, and the holes on the rotating arc block 61 can be aligned with the holes on the movable body 51. The rotating magnetic blocks 62 are made of magnetic material, which can provide conditions for the rotation of the rotating component 6.

[0026] like Figures 3-6 A fixing member 7 is fixedly installed between the power assembly 31 and the pumping assembly 32, and the fixing member 7 is movably sleeved inside the movable body 51. The fixing member 7 can be used to evenly transport the material in the pumping assembly 32 to each movable body 51, which helps to prevent filter media caking and facilitates the discharge of material from the movable body 51. Specifically, the fixing member 7 includes a fixing pipe 71, a fixing magnet 72, and a fixing nozzle 73. Figures 8-15The fixed tube 71 is movably sleeved inside the movable body 51, with one end of the fixed tube 71 fixedly snapped into the inner wall of the power pipe of the power assembly 31, and the other end of the fixed tube 71 fixedly connected to the pumping body of the pumping assembly 32. A set of fixed magnetic blocks 72 is fixedly connected to the outer wall of the fixed tube 71, and the set of fixed magnetic blocks 72 consists of two symmetrically arranged fixed magnetic blocks 72. The fixed tube 71 is provided with two types of fixed magnetic blocks 72 with different orientations, and the number of horizontally arranged fixed magnetic blocks 72 is equal to the number of spheres in the movable body 51, while the number of vertically arranged fixed magnetic blocks 72 is equal to the number of rotating parts 6. The fixed magnetic block 72 is made of a magnetic material and can apply a magnetic attraction force to the rotating magnetic block 62. When the rotating component 6 moves horizontally to the same vertical plane as the horizontally set fixed magnetic block 72, it is rotated by the magnetic attraction force of the rotating magnetic block 62 and the fixed magnetic block 72. This causes the holes on the rotating arc block 61 to misalign with the holes on the movable body 51, effectively reducing the possibility of filter material entering the movable body 51, thus protecting the fixed component 7 and avoiding affecting its service life. When the rotating component 6 moves horizontally to the same vertical plane as the vertically set fixed magnetic block 72, it is rotated by the magnetic attraction force of the rotating magnetic block 62 and the fixed magnetic block 72. The magnetic attraction between the magnetic block 62 and the fixed magnetic block 72 causes the rotating part 6 to rotate, thereby aligning the drainage holes on the rotating arc block 61 with the drainage holes on the movable body 51. This facilitates the discharge of substances from the movable body 51, enhancing the movement effect on the filter media, further preventing filter media caking, and improving the water purification efficiency of the filtration mechanism 2. Several sets of fixed nozzles 73 are fixedly connected to the fixed pipe 71, and the fixed nozzles 73 are located at the horizontally arranged fixed magnetic block 72. Each set of fixed nozzles 73 consists of two nozzles, with the two fixed nozzles 73 located at the top and bottom of the fixed pipe 71, respectively. The pumping assembly 32 can pump the fixed magnetic block 72 into the fixed pipe 71. The fixed pipe 71 delivers the material, which is then discharged into the movable body 51 through the fixed nozzle 73. Finally, the material is discharged from the movable body 51 and applied to the filter media in the packing layer 23. Specifically, when the pumping component 32 pumps water into the fixed part 7, the water flow sprays out from the discharge hole, effectively cleaning the filter media that has been moved by the auxiliary component 4, further preventing the filter media from caking and improving the water purification efficiency of the filtration mechanism 2. When the pumping component 32 pumps oxygen into the fixed part 7, the oxygen sprays out from the discharge hole, effectively replenishing oxygen and creating an ecological environment for the packing layer 23, further preventing the filter media from caking and improving the water purification efficiency of the filtration mechanism 2.

[0027] Example 3, based on Example 2, such as Figure 3 , Figure 6 and Figure 13 , Figure 14The movable component 5 also includes a barrier membrane 52. The top and bottom walls of the movable body 51 located on both sides of the annular groove are provided with air holes. One end of the air hole is connected to the interior of the movable body 51, and the other end of the air hole is connected to the annular groove of the movable body 51. The barrier membrane 52 is fixedly sleeved on the end of the air hole of the movable body 51. The barrier membrane 52 can only allow gas to pass through. Thus, the setting of the barrier membrane 52 can effectively block impurities from entering the movable body 51 and restrict the air hole to allow only gas to pass through and not liquid. This can help the gas in the movable body 51 to be discharged from the air hole and clean the impurities between the movable body 51 and the rotating component 6.

[0028] like Figure 3 , Figure 6 The rotating part 6 has an even number of air grooves on both sides of its side walls. When the movable part 5 carries the rotating part 6 to move horizontally and reciprocally in sync, the rotating part 6 is rotated along the column of the movable body 51 by the action of multiple sets of fixed magnets 72. At this time, if air is pumped in by the pumping component 32, the air can be discharged through the air hole and push the impurities between the movable body 51 and the rotating part 6 to be discharged into the air groove, thereby cleaning the two and effectively reducing the rotational resistance of the rotating part 6 and extending the service life of the movable body 51 and the rotating part 6.

[0029] The working principle of the method of using this invention is as follows: When the filtration mechanism 2 is working, the water to be purified is discharged to the top of the filtration mechanism 2 through the inlet pipe 12, and then purified through the filtration mechanism 2. Finally, the purified water is discharged through the drain pipe 13. During this process, the power component 31 controls the movable body 51 to be stationary, so that the rotating part 6 and the horizontally set fixed magnetic block 72 are on the same vertical plane. At this time, under the magnetic force of the rotating magnetic block 62 and the fixed magnetic block 72, the drain hole on the rotating arc block 61 is misaligned with the drain hole on the movable body 51, which effectively reduces the possibility of filter material entering the movable body 51, so as to protect the fixed part 7 and avoid affecting the service life of the fixed part 7.

[0030] When the filtration mechanism 2 is in operation, the power assembly 31 is activated to control the moving body 51 to move horizontally back and forth. Since the moving body 51 is in a "string" shape, its movement can push the filter media in the packing layer 23 to move, thereby increasing the porosity between the filter media, preventing the filter media from caking, and improving the water purification efficiency of the filtration mechanism 2. During this process, the rotating part 6 will move between two fixed magnetic blocks 72 with different orientations. Under the magnetic force of the rotating magnetic block 62 and the fixed magnetic block 72, the rotating part 6 can rotate along the column of the moving body 51. If air is pumped in by the pumping assembly 32, the air can be discharged through the air hole and push the impurities between the moving body 51 and the rotating part 6 into the air groove, thus cleaning the two and effectively reducing the rotational resistance of the rotating part 6, extending the service life of the moving body 51 and the rotating part 6.

[0031] When the filtration mechanism 2 is in operation, the power component 31 first pushes the movable body 51 to move horizontally, so that the rotating part 6 corresponds to the vertically set fixed magnetic block 72. This aligns the drain hole on the rotating arc block 61 with the drain hole on the movable body 51. At this time, if the pumping component 32 pumps water into the fixed part 7, the water flow sprays out from the drain hole, effectively cleaning the filter media that has been moved by the auxiliary component 4, further preventing the filter media from caking and improving the water purification efficiency of the filtration mechanism 2. If the pumping component 32 pumps oxygen into the fixed part 7, the oxygen sprays out from the drain hole, effectively and evenly replenishing oxygen to the packing layer 23, which helps to create an ecological environment for the packing layer 23, further preventing the filter media from caking and improving the water purification efficiency of the filtration mechanism 2.

[0032] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A reservoir water purification device, characterized in that, include: The filter mechanism (2) includes a filter frame (21), and the filter frame (21) is provided with an impermeable layer (22), a filler layer (23) and a plant layer from bottom to top. Auxiliary mechanism (3) is movably mounted on filter frame (21). The auxiliary mechanism (3) includes a power component (31) and a pumping component (32). The power component (31) and the pumping component (32) are respectively fixedly mounted on the outside of both ends of filter frame (21). The two ends of the movable body (51) are respectively movably sleeved with the power component (31) and the pumping component (32). The middle part of the movable body (51) passes through the two end walls of filter frame (21) and contacts the filter material of packing layer (23). The movable body (51) is composed of multiple columns and multiple spheres alternately spliced ​​together, and the shape of the movable body (51) is "string". The power unit (31) drives the moving body (51) to reciprocate horizontally between the power unit (31) and the pumping unit (32), so that the moving body (51) moves the filter media of the packing layer (23) to increase the porosity between the filter media.

2. The reservoir water purification equipment according to claim 1, characterized in that, The number of spheres in the movable body (51) is one less than the number of columns, and all the spheres in the movable body (51) are set inside the filter frame (21). The movable body (51) is a component of the movable part (5), and the movable part (5) is a component of the auxiliary component (4). The auxiliary component (4) is a component of the auxiliary mechanism (3), and several auxiliary components (4) are arranged in a horizontal array on one auxiliary mechanism (3). The number of auxiliary mechanisms (3) is several, and the auxiliary mechanisms (3) are arranged in a vertical array within the filler layer (23). The power assembly (31) consists of a power body and a number of power tubes equal to the number of movable bodies (51), and one end of the movable body (51) is movably connected to the inside of the power tube; The pumping assembly (32) consists of a pumping body and a number of pumping tubes equal to the number of movable bodies (51), and the other end of the movable body (51) is movably connected to the inside of the pumping tube.

3. The reservoir water purification equipment according to claim 2, characterized in that, The auxiliary component (4) also includes: The rotating component (6) has an annular groove on the outer wall of the column located between the two spheres, and the movable body (51) is movably engaged with the rotating component (6) through the annular groove; The fixing member (7) is fixedly provided between the power assembly (31) and the pumping assembly (32), and the fixing member (7) is movably sleeved inside the movable body (51).

4. The reservoir water purification equipment according to claim 3, characterized in that, Two sets of holes are provided on the outer wall of the column located between the two spheres, and the two sets of holes are located at the top and bottom of the movable body (51), respectively.

5. The reservoir water purification equipment according to claim 4, characterized in that, The rotating member (6) is annular, and the rotating member (6) includes: Rotating arc block (61), the number of rotating arc blocks (61) is two, and the two rotating arc blocks (61) are arranged opposite to each other. A set of holes is opened on one of the rotating arc blocks (61), and the holes on the rotating arc block (61) can be aligned with the holes on the movable body (51); Rotating magnetic blocks (62), the number of rotating magnetic blocks (62) is two, and the two rotating magnetic blocks (62) are arranged opposite each other. The wall surface of the rotating arc block (61) is fixedly connected to the wall surface of the rotating magnetic block (62), and the rotating arc block (61) and the rotating magnetic block (62) are arranged alternately. The rotating magnetic block (62) is made of a magnetic material.

6. The reservoir water purification equipment according to claim 5, characterized in that, The fastener (7) includes: Fixed tube (71), the fixed tube (71) is movably sleeved inside the movable body (51), and one end of the fixed tube (71) is fixedly snapped into the inner wall of the power tube of the power assembly (31), and the other end of the fixed tube (71) is fixedly connected to the pumping body of the pumping assembly (32). Fixed magnetic blocks (72), a set of fixed magnetic blocks (72) are fixedly connected to the outer wall of the fixed tube (71), and the set of fixed magnetic blocks (72) consists of two fixed magnetic blocks (72) arranged symmetrically. The fixed tube (71) is provided with two kinds of fixed magnetic blocks (72) with different orientations. The number of horizontal fixed magnetic blocks (72) is equal to the number of spheres in the movable body (51), and the number of vertical fixed magnetic blocks (72) is equal to the number of rotating parts (6). The fixed magnetic blocks (72) are made of magnetic material. Fixed nozzle (73), a number of fixed nozzles (73) are fixedly connected on the fixed tube (71), and the fixed nozzles (73) are located at the horizontally set fixed magnetic block (72). The number of fixed nozzles (73) in one set is two, and the two fixed nozzles (73) are located at the top and bottom of the fixed tube (71) respectively.

7. The reservoir water purification equipment according to claim 6, characterized in that, The movable component (5) also includes: The barrier membrane (52) is provided with air holes on the top and bottom walls of the movable body (51) located on both sides of the annular groove. One end of the air hole is connected to the interior of the movable body (51), and the other end of the air hole is connected to the annular groove of the movable body (51). The ends of the air holes of the movable body (51) are fixedly sleeved with the barrier membrane (52), and the barrier membrane (52) can only allow gas to pass through.

8. The reservoir water purification equipment according to claim 7, characterized in that, The rotating component (6) has an even number of air grooves on both sides of its side walls.

9. The reservoir water purification equipment according to claim 1, characterized in that, Also includes: The working mechanism (1) and the filtering mechanism (2) are located inside the working mechanism (1).

10. The reservoir water purification equipment according to claim 9, characterized in that, The working mechanism (1) includes: The working pool (11) has pads at the four corners of its bottom, and the filter frame (21) is fixedly mounted on the pads of the working pool (11). Water inlet pipe (12) is fixedly mounted in the working pool (11) above the filter frame (21); A drainage pipe (13) is fixedly mounted in the working pool (11) below the filter frame (21).

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