Water quality improvement device and method of use thereof
By designing a water quality improvement device that connects two filter plates to a rotating shaft, and utilizing the cooperation of a guide plate and a moving plate, the automatic removal of filter residue is achieved, solving the problem of filter plate clogging and ensuring the continuity and efficiency of filtration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CITIC CONSTR
- Filing Date
- 2023-12-28
- Publication Date
- 2026-05-12
AI Technical Summary
In the primary filtration process of existing building wastewater treatment devices, the surface of the filter plates is easily clogged, leading to filter screen blockage, which affects the filtration effect, and the filter residue is not cleaned in time.
A water quality improvement device was designed, which uses two filter plates connected to a rotating shaft. The rotating shaft drives the filter plates to tilt or move vertically. Combined with a guide plate and a moving plate, the filter residue is automatically removed. With the cooperation of the guide plate and the moving plate, the filter residue can be smoothly moved out of the tank and avoid accumulation.
It achieves continuous filtration of the filter plate, avoids filter plate clogging, ensures the continuous filtration process, and saves cleaning costs through the design of guide plate and moving plate.
Smart Images
Figure CN117531284B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water quality improvement technology. More specifically, this invention relates to water quality improvement devices and methods of using them. Background Technology
[0002] During the construction process, a large amount of construction wastewater is often generated. The wastewater contains usable water resources mixed with a large amount of pollutants such as mud, sand and gravel. If the wastewater is directly discharged into rivers or surface water, it will cause river siltation and water pollution. Therefore, the wastewater needs to be treated.
[0003] In existing construction wastewater treatment devices, excessive accumulation of large debris or objects on the filter plate surface during primary filtration can clog the filter screen, affecting filtration. Application number 202211418482.3 describes a construction wastewater treatment device. Although a cleaning unit is installed on the first chamber, including a drive motor, a rotating rod, and a scraper, with the scraper positioned above the filter plate and its bottom contacting the top of the filter plate, and the rotating rod fixedly connected to the top of the scraper, and the drive motor fixedly connected to the first chamber, with the top of the rotating rod coaxially fixed to the output shaft of the drive motor, the rotation of the drive motor drives the rotating rod to rotate, which in turn drives the scraper to scrape away debris from the filter plate to prevent clogging. However, the debris remains within the first chamber and is not promptly discharged, remaining on the filter plate. As filtration continues, the amount of debris on the filter plate increases, eventually causing clogging. Summary of the Invention
[0004] The purpose of this invention is to provide a water quality improvement device and its usage method, so that when one filter plate is filtering, the filter residue on the other filter plate can be moved out of the pool body along the corresponding guide plate. Therefore, while ensuring continuous filtration, it can prevent debris from accumulating on the filter plate.
[0005] To achieve these objectives and other advantages of the present invention, a water quality improvement device is provided, comprising:
[0006] The filter tank includes:
[0007] The pool body is a hollow cuboid shape. The pool body includes a first side wall, a second side wall, a third side wall and a fourth side wall. The first side wall and the second side wall are parallel, and each of them has a first opening in its upper part.
[0008] Two rotating shafts, each with its two ends rotatably connected to the upper part of the third and fourth side walls respectively, and the shafts rotate under the drive of power;
[0009] Two filter plates are installed inside the pool. Each filter plate corresponds to a rotating shaft and a first opening. Two rotating shafts pass through one end of their respective filter plates and are fixedly connected to them. When the two rotating shafts rotate, they can drive their respective filter plates to rotate downward from the first position to the second position and upward from the second position to the first position. The first position is horizontal, and the second position is inclined or vertical. When the two filter plates rotate to the horizontal position, the other ends of the two filter plates approach their respective first openings and are opposite to them.
[0010] Two guide plates, each corresponding to a filter plate. One end of each guide plate is connected to the other end of the filter plate corresponding to it. When the two rotating shafts drive the filter plates corresponding to them to rotate, neither of the two first openings restricts the rotation of the guide plates corresponding to them. When the two filter plates rotate to the second position, the other ends of the two guide plates tilt downwards and are flush with or extend beyond the first opening.
[0011] The rotating component is hollow inside and includes a first part and a second part. One end of the first part is connected to one end of the second part, and the other ends of the first part and the second part form an inlet and an outlet, respectively. The first part passes through the top of the pool body and is rotatably connected to the top of the pool body. The second part is located between the top of the pool body and two filter plates. When the two filter plates rotate to the first position, the rotating component can rotate to the point where the outlet is opposite to the two filter plates.
[0012] Preferably, in the water quality improvement device, the second position is vertical. When the two filter plates are rotated to the second position, the other ends of the two guide plates are respectively placed on the lower part of the first side wall and the second side wall. The included angle between the two guide plates and their corresponding filter plates is 120-150 degrees.
[0013] Preferably, in the water quality improvement device, both filter plates are square, one end of each of the two guide plates is connected to one side of the corresponding filter plate, and a baffle is provided on the other three sides of each of the two filter plates. Each baffle is perpendicular to the corresponding filter plate, and the two guide plates and the three baffles form a barrier on the top of the corresponding filter plate. The rotating component can rotate until the outlet is opposite to the filtration area formed by the barrier on each of the two filter plates.
[0014] Preferably, in the water quality improvement device, the filtration tank further includes:
[0015] A partition is vertically installed in the pool body, perpendicular to the third side wall, and located between two filter plates. The two sides of the partition opposite to the third and fourth side walls are fixedly connected to the third and fourth side walls respectively. The partition divides the lower part of the pool body into a first water storage area and a second water storage area.
[0016] The guide plate is inverted V-shaped and fixed to the top of the baffle. It is symmetrical with respect to the baffle. When the two filter plates rotate to the first position, the two ends of the guide plate extend above the two filtration zones respectively. The guide plate is separated from each baffle and rotating component by a certain distance so that the guide plate does not interfere with the rotation of each baffle and rotating component.
[0017] Preferably, in the water quality improvement device, the filtration tank further includes:
[0018] Two movable plates are parallel to the partition plate, which is set between the two movable plates. The movable plates correspond one-to-one with the filter plates. The two movable plates are set below the filter plates corresponding to them and are separated from the filter plates by a certain distance. Multiple rods are set on the side of the two movable plates away from the partition plate. Each rod is perpendicular to the movable plate corresponding to it. The number of rods on the two movable plates is equal to the number of filter holes on the filter plates corresponding to them, and they correspond one-to-one.
[0019] Multiple guide rods pass through the partition and are perpendicular to the partition. The two ends of each guide rod are fixedly connected to the side of the two movable plates opposite to the partition.
[0020] A driving device, fixed to a partition, is connected to one of two movable plates. It simultaneously pushes both movable plates and their respective rods along a direction perpendicular to the partition between a third and a fourth position. When one of the filter plates rotates to the second position, the movable plate corresponding to that filter plate and its rods are located between the filter plate and the partition and in the third position; the movable plate corresponding to the other filter plate and its rods are located in the fourth position. When the movable plate corresponding to that filter plate and its rods move from the third position to the fourth position, the movable plate corresponding to the other filter plate and its rods move from the fourth position to the third position, and each rod on the movable plate corresponding to that filter plate passes through its corresponding filter hole.
[0021] Preferably, in the water quality improvement device, a second opening is provided at the lower part of the partition, and the second opening connects the first water storage area and the second water storage area;
[0022] The water quality improvement device also includes:
[0023] The flocculation tank has its inlet connected to the lower part of the tank body;
[0024] Two sludge collection tanks are respectively located at the lower part of the first side wall and the second side wall.
[0025] Preferably, in the water quality improvement device, one end of each of the two rotating shafts passes through the pool body, and a first driven gear is respectively provided on each shaft. A first driving gear is provided between the two first driven gears. The first driving gear meshes with both first driven gears and rotates under the drive of power. When one filter plate is in the first position and the other filter plate is in the second position, the first driving gear rotates clockwise while the two rotating shafts rotate counterclockwise, so that one filter plate rotates from the first position to the second position and the other filter plate rotates from the second position to the first position. When the other filter plate is in the first position and one filter plate is in the second position, the first driving gear rotates counterclockwise while the two rotating shafts rotate clockwise, so that one filter plate rotates from the second position to the first position and the other filter plate rotates from the first position to the second position.
[0026] Preferably, in the water quality improvement device, two filter plates are symmetrically arranged with respect to the axis of the pool body, the axis of the partition plate coincides with the axis of the pool body, the first part is cylindrical and vertically passes through the center of the top of the pool body, the second part is L-shaped and includes a horizontal part and a vertical part, the vertical part is located below the horizontal part, the end of the horizontal part is connected to the bottom of the first part, the top of the first part forms the water inlet, the bottom of the vertical part forms the water outlet, and the rotating part can rotate until the water outlet is opposite to the middle of the two filtration zones respectively.
[0027] Preferably, the water quality improvement device further includes:
[0028] The inlet pipe has one end as the inlet of the water source to be treated, and the other end is rotatably connected to the other end of the first part.
[0029] The second driven gear is disposed on the first part and located above the pool body;
[0030] The second driving gear meshes with the second driven gear and rotates under the drive of power.
[0031] The method of using the water quality improvement device includes:
[0032] Step 1: Position one filter plate in the first position and the other filter plate in the second position. Rotate the rotating component until the outlet is aligned with the middle of the filtration area of the filter plate. Move the moving plate corresponding to the filter plate and the rods on it to the fourth position.
[0033] Step 2: Water to be treated is introduced into the rotating component through the inlet. After being filtered through one of the filter plates, the water flows to the first water storage area. Filter residue is trapped on the filter plate. After a certain period, the power drives the first drive gear to rotate, causing one filter plate to rotate downwards to the second position, while simultaneously causing the other filter plate to rotate upwards to the first position. During rotation, when the other filter plate moves away from its corresponding moving plate and its rods, and before the first filter plate contacts its corresponding moving plate and its rods, the drive device pushes the two moving plates and their rods to move to the third position (the moving plate corresponding to the first filter plate) and the fourth position (the moving plate corresponding to the other filter plate). During rotation, when one filter plate rotates downwards by a certain angle… Then, the power drives the second drive gear to rotate, causing the rotating part to rotate until the outlet is opposite the middle of the filtration area of the other filter plate. At the same time, during the rotation, the filter residue on the filter plate moves out of the tank body along the guide plate corresponding to it. Then, the drive device pushes the two moving plates and the rods on them to move to the fourth position, and the moving plate and the rods on them corresponding to the other filter plate to the third position. At the same time, the rods on the moving plate corresponding to the filter plate push out the debris in the filter holes of the filter plate. Then, the drive device pushes the two moving plates and the rods on them to move to the third position, and the moving plate and the rods on them corresponding to the other filter plate to the fourth position.
[0034] Step 3: After the water to be treated is filtered through the other filter plate, it flows to the second water storage area. Filter residue is trapped on the other filter plate. After a certain period of time, the power drives the first drive gear to rotate, causing the other filter plate to rotate downwards to the second position, while simultaneously causing the first filter plate to rotate upwards to the first position. During the rotation, when the first filter plate moves away from its corresponding moving plate and the rods thereon, and before the other filter plate contacts its corresponding moving plate and the rods thereon, the drive device pushes the two moving plates and the rods thereon to move to the fourth position, and the moving plate and the rods thereon to the third position. During the rotation, after the other filter plate rotates downwards by a certain angle, the power drives the second drive gear to rotate downwards to the second drive gear to the third position. The drive gear rotates, causing the rotating component to rotate until the outlet is aligned with the center of the filtration area of one filter plate. Simultaneously, during rotation, the filter residue on the other filter plate moves out of the tank body along the corresponding guide plate. Then, the drive device pushes the two moving plates and their rods to the third position, and the moving plate and its rods corresponding to the first filter plate to the fourth position. At the same time, the rods on the moving plate corresponding to the other filter plate push out the debris from the filter holes on the other filter plate. Then, the drive device pushes the two moving plates and their rods to the fourth position, and the moving plate and its rods corresponding to the other filter plate to the third position.
[0035] Step 4: Repeat steps 2 to 3.
[0036] The present invention has at least the following beneficial effects:
[0037] This invention enables the filter residue on one filter plate to move out of the tank body along the corresponding guide plate while one filter plate is filtering, thus ensuring continuous filtration and preventing debris from accumulating on the filter plates.
[0038] This invention uses two rotating shafts, each with a first driven gear, and both driven gears mesh with a first driving gear. When the first driving gear rotates, it simultaneously drives two filter plates to rotate, allowing one filter plate to rotate horizontally and the other to rotate vertically, thus saving costs.
[0039] This invention, by incorporating a rotating component, allows the water outlet to rotate as needed to be opposite one of the two filter plates, thus enabling continuous filtration.
[0040] This invention uses two movable plates, each with multiple rods. When the filter plate is rotated to a vertical position, the rods on the movable plates push out impurities from the filter holes. By cleaning the filter holes, continuous filtration can be ensured.
[0041] Other advantages, objectives and features of the present invention will become apparent in part from the following description, and in part from those skilled in the art through study and practice of the invention. Attached Figure Description
[0042] Figure 1 This is a schematic diagram of a water quality improvement device in use according to an embodiment of the present invention;
[0043] Figure 2 This is a schematic diagram of another usage state of the water quality improvement device according to an embodiment of the present invention;
[0044] Figure 3 This is a schematic diagram of the structure of two filter plates according to an embodiment of the present invention;
[0045] Figure 4 This is a structural schematic diagram of two filter plates in a usage state according to an embodiment of the present invention;
[0046] Figure 5 This is a schematic diagram of another usage state of two filter plates according to an embodiment of the present invention. Detailed Implementation
[0047] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.
[0048] It should be noted that in the description of this invention, the terms "lateral", "longitudinal", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0049] like Figures 1 to 3 As shown, the present invention provides a water quality improvement device, comprising:
[0050] Filter tank 1, comprising:
[0051] Pool body 11 is a hollow cuboid shape, and includes a first side wall, a second side wall, a third side wall, and a fourth side wall (as shown below). Figure 1As shown, the pool body 11 is located on the side walls in the left-right and front-back directions. The first side wall and the second side wall are parallel, and each of them has a first opening 111 on its upper part.
[0052] Two rotating shafts 12, each with its two ends rotatably connected to the upper part of the third and fourth side walls respectively, and the rotating shafts 12 rotate under the drive of power;
[0053] Two filter plates 13 are installed inside the pool body 11. Each filter plate 13 corresponds to a rotating shaft 12 and a first opening 111. The two rotating shafts 12 pass through one end of their respective filter plates 13 and are fixedly connected to their respective filter plates 13. When the two rotating shafts 12 rotate, they can respectively drive their respective filter plates 13 to rotate downward from the first position to the second position and upward from the second position to the first position. The first position is horizontal, and the second position is inclined or vertical. When the two filter plates 13 rotate to the horizontal position, the other ends of the two filter plates 13 approach their respective first openings 111 and are opposite to their respective first openings 111.
[0054] Two guide plates 14 correspond one-to-one with filter plates 13. One end of each guide plate 14 is connected to the other end of the corresponding filter plate 13. When the two rotating shafts 12 drive the corresponding filter plates 13 to rotate, the two first openings 111 do not restrict the rotation of the corresponding guide plates 14. That is, the two first openings 111 are large enough so that the two guide plates 14 do not interfere with the rotation of the two guide plates 14. When the two filter plates 13 rotate to the second position, the other ends of the two guide plates 14 are inclined downward and are flush with or extend beyond the first opening 111, so that the filter residue on the filter plate 13 can be moved out of the pool body 11 along the corresponding guide plate 14, instead of falling to the bottom of the pool body 11.
[0055] The rotating component 15 is hollow inside and includes a first part and a second part. One end of the first part is connected to one end of the second part, and the other ends of the first part and the second part form an inlet and an outlet, respectively. The first part passes through the top of the pool body 11 and is rotatably connected to the top of the pool body 11. The second part is located between the top of the pool body 11 and the two filter plates 13. When the two filter plates 13 are rotated to the first position, the rotating component 15 can rotate until the outlet is opposite to the two filter plates 13.
[0056] The method of using the water quality improvement device provided in this solution includes the following steps:
[0057] Step 1: Position one filter plate 13 in the first position and the other filter plate 13 in the second position. Rotate the rotating component 15 until the water outlet is opposite to the filter plate 13.
[0058] Step 2: The water to be treated is introduced into the rotating component 15 through the inlet. After being filtered by the filter plate 13, the water flows to the lower part of the tank 11. The filter residue is trapped on the filter plate 13. After a certain period of time, the power drives the two rotating shafts 12 to rotate, causing the filter plate 13 to rotate downward to the second position and the other filter plate 13 to rotate upward to the first position. During the rotation, after the filter plate 13 has rotated downward by a certain angle, the rotating component 15 rotates until the outlet is opposite to the other filter plate 13. This allows for continuous filtration of the water to be treated through the two filter plates 13. At the same time, during the rotation, the filter residue on the filter plate 13 is moved out of the tank 11 along the corresponding guide plate 14.
[0059] Step 3: After the water to be treated is filtered through the other filter plate 13, it flows to the lower part of the tank 11. The filter residue is trapped on the other filter plate 13. After a certain period of time, the power drives the two rotating shafts 12 to rotate, causing the other filter plate 13 to rotate downward to the second position and the first filter plate 13 to rotate upward to the first position. During the rotation, after the other filter plate 13 has rotated downward to a certain angle, the rotating component 15 rotates until the outlet is opposite to the first filter plate 13. This allows for continuous filtration of the water to be treated through the two filter plates 13. At the same time, during the rotation, the filter residue on the other filter plate 13 moves out of the tank 11 along the corresponding guide plate 14.
[0060] Step 4: Repeat steps 2 to 3.
[0061] In another technical solution, the water quality improvement device, such as Figure 1 As shown, the second position is vertical. When the two filter plates 13 are rotated to the second position, the other ends of the two guide plates 14 are respectively placed on the lower part of the first side wall and the second side wall. The included angle between the two guide plates 14 and their corresponding filter plates 13 is 120-150 degrees.
[0062] In another technical solution, in the water quality improvement device, both filter plates 13 are square, one end of each of the two guide plates 14 is connected to one side of the corresponding filter plate 13, and a baffle 131 is provided on the other three sides of each of the two filter plates 13. Each baffle 131 is perpendicular to the corresponding filter plate 13. The two guide plates 14 and the three baffles 131 form a barrier on the top of the corresponding filter plate 13, so that the filter residue will not fall to the lower part or outside of the tank 11 during the filtration process, but will always remain within the barrier. The rotating part 15 can rotate until the outlet is opposite to the filtration area formed by the barrier on the two filter plates 13, so that the water to be treated is filtered within the barrier.
[0063] In another technical solution, the water quality improvement device further includes:
[0064] The partition 16 is vertically installed inside the pool body 11 and perpendicular to the third side wall, and is located between two filter plates 13. The two sides of the partition 16 opposite to the third side wall and the fourth side wall are fixedly connected to the third side wall and the fourth side wall respectively. The partition 16 divides the lower part of the pool body 11 into a first water storage area and a second water storage area.
[0065] The guide plate 17 is inverted V-shaped and fixed to the top of the partition plate 16. It is symmetrical with respect to the partition plate 16. When the two filter plates 13 rotate to the first position, the two ends of the guide plate 17 extend above the two filter zones, but do not block the outlet. The guide plate 17 is separated from each baffle 131 and rotating component 15 by a certain distance so that the guide plate 17 does not interfere with the rotation of each baffle 131 and rotating component 15.
[0066] By setting the guide plate 17, the sewage flowing to the guide plate 17 can be guided to the two filter plates 13 during the rotation of the rotating part 15, which can prevent the sewage flowing out of the outlet from flowing directly from between the two filter plates 13 to the lower part of the tank body 11.
[0067] In another technical solution, the water quality improvement device further includes:
[0068] Two movable plates 18 are parallel to the partition plate 16. The partition plate 16 is set between the two movable plates 18. The movable plates 18 correspond one-to-one with the filter plates 13. The two movable plates 18 are respectively set below the filter plates 13 and are separated from the filter plates 13 by a certain distance. Multiple rods 181 are respectively set on the side of the two movable plates 18 away from the partition plate 16. Each rod 181 is perpendicular to the movable plate 18 it corresponds to. The number of rods 181 on the two movable plates 18 is equal to the number of filter holes on the filter plates 13 and they correspond one-to-one.
[0069] Multiple guide rods 19 pass through the partition 16 and are perpendicular to the partition 16. The two ends of each guide rod 19 are fixedly connected to the side of the two movable plates 18 opposite to the partition 16.
[0070] A driving device, fixed to the partition 16, is connected to one of the two movable plates 18. This device simultaneously pushes both movable plates 18 and their respective rods 181 along a direction perpendicular to the partition 16 between a third position and a fourth position. When one of the filter plates 13 rotates to the second position, the movable plate 18 corresponding to that filter plate 13 and its rods 181 are located between the filter plate 13 and the partition 16 and in the third position; the movable plate 18 corresponding to the other filter plate 13 and its rods 181 are located in the fourth position. When the movable plate 18 corresponding to that filter plate 13 and its rods 181 move from the third position to the fourth position, the movable plate 18 corresponding to the other filter plate 13 and its rods 181 move from the fourth position to the third position, and the rods 181 on the movable plate 18 corresponding to that filter plate 13 pass through their respective filter holes.
[0071] When the filter plate 13 rotates to the second position, the driving device pushes the moving plate 18 corresponding to the filter plate 13 toward the filter plate 13, so that the impurities in the filter holes on the filter plate 13 can be pushed out.
[0072] In another technical solution, in the water quality improvement device, a second opening 161 is provided at the lower part of the partition 16, and the second opening 161 connects the first water storage area and the second water storage area.
[0073] The water quality improvement device also includes:
[0074] Flocculation tank 2, whose inlet is connected to the lower part of tank body 11;
[0075] Two sludge collection tanks 3 are respectively located at the lower part of the first side wall and the second side wall, so that the filter residue on the two filter plates 13 can be moved out of the tank body 11 along the corresponding guide plates 14 and fall into the two sludge collection tanks 3.
[0076] The wastewater contaminated with sand and gravel is first filtered. The larger sand and gravel particles in the wastewater are filtered out through coarse filtration, while the smaller sand and gravel particles are mixed with flocculant and then filtered out after sedimentation.
[0077] In another technical solution, in the water quality improvement device, one end of each of the two rotating shafts 12 passes through the pool body 11, and a first driven gear 121 is respectively installed on each shaft. A first driving gear is installed between the two first driven gears 121. The first driving gear meshes with both first driven gears 121 and rotates under the drive of power. Figure 4As shown, when one filter plate 13 is in the first position and the other filter plate 13 is in the second position, the first drive gear rotates clockwise while the two rotating shafts 12 rotate counterclockwise, causing one filter plate 13 to rotate from the first position to the second position, and the other filter plate 13 to rotate from the second position to the first position. Figure 5 As shown, when one filter plate 13 is in the first position and one filter plate 13 is in the second position, the first drive gear rotates counterclockwise while the two rotating shafts 12 rotate clockwise. One filter plate 13 rotates from the second position to the first position, and the other filter plate 13 rotates from the first position to the second position. This causes the first drive gear to rotate, which in turn drives the two rotating shafts 12 to rotate synchronously, thus enabling the two filter plates 13 to change positions simultaneously.
[0078] In another technical solution, in the water quality improvement device, two filter plates 13 are symmetrically arranged with respect to the axis of the pool body 11, the axis of the partition plate 16 coincides with the axis of the pool body 11, the first part is cylindrical and vertically passes through the center of the top of the pool body 11, the second part is L-shaped and includes a horizontal part and a vertical part, the vertical part is located below the horizontal part, the end of the horizontal part is connected to the bottom of the first part, the top of the first part forms the water inlet, the bottom of the vertical part forms the water outlet, and the rotating member 15 can rotate until the water outlet is opposite to the middle of the two filtration zones respectively.
[0079] In another technical solution, the water quality improvement device further includes:
[0080] Water inlet pipe 4, one end of which is the inlet of the water source to be treated, and the other end is rotatably connected to the other end (top) of the first part;
[0081] The second driven gear 151 is disposed on the first part and located above the pool body 11;
[0082] The second driving gear meshes with the second driven gear 151 and rotates under the drive of power. The power drives the second driving gear to rotate, which in turn drives the second driven gear 151 to rotate, causing the rotating component 15 to rotate.
[0083] The method of using the water quality improvement device includes:
[0084] Step 1, such as Figure 1 As shown, a filter plate 13 (such as...) Figure 1 As shown, the filter plate 13 on the left is in the first position, and the other filter plate 13 (as shown) Figure 1 As shown, the filter plate 13 on the right is in the second position, the rotating part 15 rotates to the point where the outlet is opposite to the middle of the filtration area of the filter plate 13, and the moving plate 18 corresponding to the filter plate 13 and each rod 181 on it move to the fourth position.
[0085] Step 2: Water to be treated is introduced into the rotating component 15 through the inlet. After being filtered by the filter plate 13, the water flows to the first water storage area. Filter residue is trapped on the filter plate 13. After a certain period, the power drives the first drive gear to rotate, causing the filter plate 13 to rotate downwards to the second position, while simultaneously causing the other filter plate 13 to rotate upwards to the first position. During rotation, once the other filter plate 13 moves away from its corresponding moving plate 18 and the rods 181 on it, and the first... Before the filter plate 13 contacts its corresponding movable plate 18 and the rods 181 thereon, the driving device pushes the two movable plates 18 and the rods 181 thereon to move to the third position corresponding to the filter plate 13, and to the fourth position corresponding to the other filter plate 13. During rotation, after the filter plate 13 rotates downwards by a certain angle, the power drives the second drive gear to rotate, causing the rotation... The component 15 rotates until its outlet is aligned with the center of the filtration zone of the other filter plate 13, allowing continuous filtration of the water source to be treated through the two filter plates 13. Simultaneously, during rotation, the filter residue on one filter plate 13 moves out of the tank body 11 along its corresponding guide plate 14. Then, the drive device pushes two moving plates 18 and their respective rods 181 to move to the fourth position corresponding to the first filter plate 13, and to the fourth position corresponding to the other filter plate 13. The movable plate 18 and its rods 181 move to the third position. Simultaneously, the rods 181 on the movable plate 18 corresponding to one filter plate 13 push out the impurities from the filter holes on the filter plate 13. Then, the driving device pushes the two movable plates 18 and their rods 181 to move to the third position, and the movable plate 18 and its rods 181 corresponding to the other filter plate 13 to the fourth position. Figure 2 As shown;
[0086] Step 3: After the water to be treated is filtered through the other filter plate 13, it flows to the second water storage area. Filter residue is trapped on the other filter plate 13. After a certain period of time, the power drives the first drive gear to rotate, causing the other filter plate 13 to rotate downwards to the second position, while simultaneously causing the first filter plate 13 to rotate upwards to the first position. During the rotation, when the first filter plate 13 moves away from its corresponding moving plate 18 and the rods 181 thereon, and before the other filter plate 13 contacts its corresponding moving plate 18 and the rods 181 thereon, the drive device pushes the two moving plates 18 and the rods 181 thereon to move to the fourth position, and the moving plate 18 and the rods 181 thereon to move to the third position. During the rotation, after the other filter plate 13 rotates downwards by a certain angle, the power drives the second drive gear to rotate, causing... The rotating component 15 rotates until the outlet is aligned with the center of the filtration area of one of the filter plates 13; simultaneously, during rotation, the filter residue on the other filter plate 13 moves out of the tank body 11 along the corresponding guide plate 14; then the driving device pushes the two moving plates 18 and their respective rods 181 to move to the third position corresponding to the one filter plate 13, and the moving plate 18 and its respective rods 181 corresponding to the other filter plate 13. 181 moves to the fourth position, and simultaneously, the rods 181 on the moving plate 18 corresponding to the other filter plate 13 push out the debris from the filter holes on the other filter plate 13. Then, the driving device pushes the two moving plates 18 and their rods 181 to move to the fourth position, and the moving plate 18 and its rods 181 corresponding to the other filter plate 13 to the third position. Figure 1 As shown;
[0087] Step 4: Repeat steps 2 to 3.
[0088] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.
Claims
1. A water quality improvement device, characterized in that, include: Filter tank, comprising: The pool body is a hollow cuboid shape. The pool body includes a first side wall, a second side wall, a third side wall and a fourth side wall. The first side wall and the second side wall are parallel, and each of them has a first opening in its upper part. Two rotating shafts, each with its two ends rotatably connected to the upper part of the third and fourth side walls respectively, and the shafts rotate under the drive of power; Two filter plates are installed inside the pool. Each filter plate corresponds to a rotating shaft and a first opening. Two rotating shafts pass through one end of their respective filter plates and are fixedly connected to them. When the two rotating shafts rotate, they can drive their respective filter plates to rotate downward from the first position to the second position and upward from the second position to the first position. The first position is horizontal, and the second position is inclined or vertical. When the two filter plates rotate to the horizontal position, the other ends of the two filter plates approach their respective first openings and are opposite to them. Two guide plates, each corresponding to a filter plate. One end of each guide plate is connected to the other end of the filter plate corresponding to it. When the two rotating shafts drive the filter plates corresponding to them to rotate, neither of the two first openings restricts the rotation of the guide plates corresponding to them. When the two filter plates rotate to the second position, the other ends of the two guide plates tilt downwards and are flush with or extend beyond the first opening. The rotating component is hollow inside and includes a first part and a second part. One end of the first part is connected to one end of the second part, and the other ends of the first part and the second part form an inlet and an outlet, respectively. The first part passes through the top of the pool body and is rotatably connected to the top of the pool body. The second part is located between the top of the pool body and two filter plates. When the two filter plates rotate to the first position, the rotating component can rotate to the point where the outlet is opposite to the two filter plates. In the second position, the two filter plates are vertical. When the two filter plates are rotated to the second position, the other ends of the two guide plates are respectively placed on the lower part of the first side wall and the second side wall. The included angle between the two guide plates and their corresponding filter plates is 120-150 degrees. Both filter plates are square. One end of each of the two guide plates is connected to one side of the corresponding filter plate. A baffle is set on the other three sides of each of the two filter plates. Each baffle is perpendicular to the corresponding filter plate. The two guide plates and the three baffles form a barrier on the top of the corresponding filter plate. The rotating part can rotate until the outlet is opposite to the filtration area formed by the barrier on the two filter plates. The filtration tank also includes: A partition is vertically installed in the pool body, perpendicular to the third side wall, and located between two filter plates. The two sides of the partition opposite to the third and fourth side walls are fixedly connected to the third and fourth side walls respectively. The partition divides the lower part of the pool body into a first water storage area and a second water storage area. The guide plate is inverted V-shaped and fixed to the top of the baffle. It is symmetrical with respect to the baffle. When the two filter plates rotate to the first position, the two ends of the guide plate extend to the top of the two filtration zones. The guide plate is separated from each baffle and rotating component by a certain distance so that the guide plate does not interfere with the rotation of each baffle and rotating component. Two movable plates are parallel to the partition plate, which is set between the two movable plates. The movable plates correspond one-to-one with the filter plates. The two movable plates are set below the filter plates corresponding to them and are separated from the filter plates by a certain distance. Multiple rods are set on the side of the two movable plates away from the partition plate. Each rod is perpendicular to the movable plate corresponding to it. The number of rods on the two movable plates is equal to the number of filter holes on the filter plates corresponding to them, and they correspond one-to-one. Multiple guide rods pass through the partition and are perpendicular to the partition. The two ends of each guide rod are fixedly connected to the side of the two movable plates opposite to the partition. A driving device, fixed to a partition, is connected to one of two movable plates. It simultaneously pushes both movable plates and their respective rods along a direction perpendicular to the partition between a third and a fourth position. When one of the filter plates rotates to the second position, the movable plate corresponding to that filter plate and its rods are located between the filter plate and the partition and in the third position; the movable plate corresponding to the other filter plate and its rods are located in the fourth position. When the movable plate corresponding to that filter plate and its rods move from the third position to the fourth position, the movable plate corresponding to the other filter plate and its rods move from the fourth position to the third position, and each rod on the movable plate corresponding to that filter plate passes through its corresponding filter hole.
2. The water quality improvement device as described in claim 1, characterized in that, The lower part of the partition is provided with a second opening, which connects the first water storage area and the second water storage area. The water quality improvement device also includes: The flocculation tank has its inlet connected to the lower part of the tank body; Two sludge collection tanks are respectively located at the lower part of the first side wall and the second side wall.
3. The water quality improvement device as described in claim 1, characterized in that, One end of each of the two rotating shafts passes through the pool body, and a first driven gear is installed on each shaft. A first driving gear is installed between the two first driven gears. The first driving gear meshes with both first driven gears and rotates under the drive of power. When one filter plate is in the first position and the other filter plate is in the second position, the first driving gear rotates clockwise while the two rotating shafts rotate counterclockwise, causing one filter plate to rotate from the first position to the second position and the other filter plate to rotate from the second position to the first position. When the other filter plate is in the first position and one filter plate is in the second position, the first driving gear rotates counterclockwise while the two rotating shafts rotate clockwise, causing one filter plate to rotate from the second position to the first position and the other filter plate to rotate from the first position to the second position.
4. The water quality improvement device as described in claim 3, characterized in that, Two filter plates are symmetrically arranged with respect to the axis of the pool body. The axis of the partition plate coincides with the axis of the pool body. The first part is cylindrical and passes vertically through the center of the top of the pool body. The second part is L-shaped and includes a horizontal part and a vertical part. The vertical part is located below the horizontal part. The end of the horizontal part is connected to the bottom of the first part. The water inlet is formed by the top of the first part and the water outlet is formed by the bottom of the vertical part. The rotating part can be rotated so that the water outlet is opposite to the middle of the two filtration zones respectively.
5. The water quality improvement device as described in claim 4, characterized in that, Also includes: The inlet pipe has one end as the inlet of the water source to be treated, and the other end is rotatably connected to the other end of the first part. The second driven gear is disposed on the first part and located above the pool body; The second driving gear meshes with the second driven gear and rotates under the drive of power.
6. The method of using the water quality improvement device as described in claim 5, characterized in that, include: Step 1: Position one filter plate in the first position and the other filter plate in the second position. Rotate the rotating component until the outlet is aligned with the middle of the filtration area of the filter plate. Move the moving plate corresponding to the filter plate and the rods on it to the fourth position. Step 2: Water to be treated is introduced into the rotating component through the inlet. After being filtered through one of the filter plates, the water flows to the first water storage area. Filter residue is trapped on the filter plate. After a certain period, the power drives the first drive gear to rotate, causing one filter plate to rotate downwards to the second position, while simultaneously causing the other filter plate to rotate upwards to the first position. During rotation, when the other filter plate moves away from its corresponding moving plate and its rods, and before the first filter plate contacts its corresponding moving plate and its rods, the drive device pushes the two moving plates and their rods to move to the third position (the moving plate corresponding to the first filter plate) and the fourth position (the moving plate corresponding to the other filter plate). During rotation, when one filter plate rotates downwards by a certain angle… Then, the power drives the second drive gear to rotate, causing the rotating part to rotate until the outlet is opposite the middle of the filtration area of the other filter plate. At the same time, during the rotation, the filter residue on the filter plate moves out of the tank body along the guide plate corresponding to it. Then, the drive device pushes the two moving plates and the rods on them to move to the fourth position, and the moving plate and the rods on them corresponding to the other filter plate to the third position. At the same time, the rods on the moving plate corresponding to the filter plate push out the debris in the filter holes of the filter plate. Then, the drive device pushes the two moving plates and the rods on them to move to the third position, and the moving plate and the rods on them corresponding to the other filter plate to the fourth position. Step 3: After the water to be treated is filtered through the other filter plate, it flows to the second water storage area. Filter residue is trapped on the other filter plate. After a certain period of time, the power drives the first drive gear to rotate, causing the other filter plate to rotate downwards to the second position, while simultaneously causing the first filter plate to rotate upwards to the first position. During the rotation, when the first filter plate moves away from its corresponding moving plate and the rods thereon, and before the other filter plate contacts its corresponding moving plate and the rods thereon, the drive device pushes the two moving plates and the rods thereon to move to the fourth position, and the moving plate and the rods thereon to the third position. During the rotation, after the other filter plate rotates downwards by a certain angle, the power drives the second drive gear to rotate downwards to the second drive gear to the third position. The drive gear rotates, causing the rotating component to rotate until the outlet is aligned with the center of the filtration area of one filter plate. Simultaneously, during rotation, the filter residue on the other filter plate moves out of the tank body along the corresponding guide plate. Then, the drive device pushes the two moving plates and their rods to the third position, and the moving plate and its rods corresponding to the first filter plate to the fourth position. At the same time, the rods on the moving plate corresponding to the other filter plate push out the debris from the filter holes on the other filter plate. Then, the drive device pushes the two moving plates and their rods to the fourth position, and the moving plate and its rods corresponding to the other filter plate to the third position. Step 4: Repeat steps 2 to 3.