Sewage reuse equipment for water ecological environment treatment
By designing an automatic switching and flipping filter screen mechanism and a water pumping system, the problem of filter plate clogging is solved, achieving efficient automatic filtration of sewage and waste collection, supporting the treatment of different types of waste and the reuse of purified sewage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUHAN SURVEYING GEOTECHN RES INST OF MCC
- Filing Date
- 2025-03-07
- Publication Date
- 2026-06-19
AI Technical Summary
Existing wastewater purification equipment is prone to clogging due to the accumulation of debris on the filter plates during long-term use, which affects purification efficiency and cannot automatically remove waste from the filter plates.
A wastewater reuse device was designed, comprising a filtration mechanism and a pumping mechanism. A drive mechanism is used to control the automatic switching and flipping of the first and second filter screens to achieve automatic collection of waste and filtration of different types of waste. An irrigation mechanism is also provided for the reuse of purified wastewater.
It achieves automatic filtration of sewage and automatic collection of waste, avoids filter plate clogging, improves purification efficiency, and supports the filtration of different types of waste and the direct reuse of purified sewage.
Smart Images

Figure CN120208322B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water ecological environment management technology, and in particular to a wastewater reuse device for water ecological environment management. Background Technology
[0002] Water is an essential resource for people's lives and production. However, water resources are limited. Given the large water consumption, the recycling and reuse of wastewater is particularly important. By using wastewater recycling equipment to purify wastewater produced during production, the wastewater can be transformed back into usable water, enabling the recycling of water resources and solving the problem of water shortage.
[0003] Existing wastewater treatment equipment has limitations in treating different types of wastewater. Wastewater filtration typically uses filter plates, but over time, these plates inevitably accumulate debris, causing blockages. This buildup reduces the purification efficiency of the equipment. Therefore, during wastewater treatment, a device is needed to automatically empty or remove the accumulated debris from the filter plates and collect it separately to prevent clogging. Our aim is to provide a wastewater treatment device that can automatically collect waste, preventing solid waste from clogging the filter plates and affecting the equipment's efficiency. Summary of the Invention
[0004] The purpose of this invention is to provide a wastewater reuse device for water ecological environment management. This device can automatically filter wastewater and automatically dump and collect the filtered waste. It can also replace different filter plates to filter different types of waste.
[0005] To solve the above-mentioned technical problems, the present invention provides a wastewater reuse device for water ecological environment treatment. The device includes a bottom support, a connecting base, a filtration mechanism, and a pumping mechanism. The connecting base is fixedly installed on the bottom support. The connecting base contains an open-topped first waste collection box, a second waste collection box, and a filtrate box. The filtration mechanism includes a support frame, a first filter screen, a second filter screen, and a drive mechanism. The support frame is fixedly installed above the connecting base, and the pumping mechanism is installed above the support frame, with its outlet facing the open surface of the filtrate box. The first filter screen is slidably installed on the upper part of the support frame, and the second filter screen is slidably installed on the upper part of the support frame. The lower part of the support frame is provided with an upper slide rail and a lower slide rail. One end of the upper slide rail is located above the filtrate tank, and the other end extends to the top of the first waste recycling tank. One end of the upper slide rail is located above the filtrate tank, and the other end extends to the top of the second waste recycling tank. Semi-circular or arc-shaped sliding grooves are provided at the ends of the lower slide rail located above the first waste recycling tank and the ends of the lower slide rail located above the second waste recycling tank, respectively. The first filter screen and the second filter screen are slidably connected to the upper slide rail and the lower slide rail, respectively, through convex sliders. An upper sliding mechanism is provided on the first filter screen, and a lower sliding mechanism is provided on the second filter screen.
[0006] The driving mechanism includes a drive motor and a drive gear. The drive motor is fixedly mounted on the connecting base via a bracket, and the drive gear is fixedly mounted on the output shaft of the drive motor. The drive gear is respectively connected to the upper sliding mechanism and the lower sliding mechanism via a transmission mechanism, and simultaneously controls the first filter screen and the second filter screen to move towards each other or in opposite directions on the support frame. When the first filter screen moves above the filtrate tank, the convex slider on the second filter screen is located in the semi-circular or arc-shaped groove at the end of the lower slide rail. Under the action of the driving mechanism, the convex slider rotates 90 degrees along the semi-circular or arc-shaped groove at the end of the lower slide rail, and drives the second filter screen to rotate 90 degrees above the second waste recycling box. When the second filter screen moves above the filtrate tank, the convex slider on the first filter screen is located in the semi-circular or arc-shaped groove at the end of the upper slide rail. Under the action of the driving mechanism, the convex slider rotates 90 degrees along the semi-circular or arc-shaped groove at the end of the upper slide rail, and drives the first filter screen to rotate 90 degrees above the first waste recycling box.
[0007] The preferred technical solution of the present invention is as follows: The pumping mechanism includes an upper partition plate fixed to the top of the support frame. A suction pump, a connecting box, and a mixing box are installed on the upper partition plate. An installation frame is installed on the side of the connecting base. Multiple absorption pipes are provided at the bottom of the installation frame. The multiple absorption pipes are connected to the inlet end of the suction pump through connecting pipes. The connecting pipes are fixed to the support frame through a fixing frame. The outlet end of the suction pump is connected to the inlet of the connecting box through a pipe. The mixing box is connected to the connecting box. A storage box is fixedly installed on the mixing box. The storage box stores a mixture. An electric cylinder is fixedly installed on the storage box. A baffle plate is fixedly installed on the telescopic end of the electric cylinder. The baffle plate is slidably installed below the outlet of the storage box. An outlet is provided at the bottom of the mixing box.
[0008] A preferred technical solution of the present invention: The reuse equipment further includes an irrigation mechanism, which includes a pressure pump. The pressure pump is mounted on the side of the filtrate tank via a bracket. A drain pipe is fixedly installed at the lower end of the pressure pump. The drain pipe is used to draw the filtered liquid from the filtrate tank. A rotating seat is fixedly installed on the filtrate tank. A hand-cranked rotating seat is rotatably mounted on the rotating seat. A water outlet pipe is slidably mounted on the hand-cranked rotating seat. An irrigation nozzle is fixedly installed on the water outlet pipe. A movable wheel is installed at the bottom of the bottom bracket. The movable wheel is an electric wheel or a regular wheel.
[0009] A preferred technical solution of the present invention: The support frame includes two sets of parallel vertical frames. The support frame may or may not have a protective shell. The first filter and the second filter are located between the two sets of vertical frames. The first filter and the second filter are different types of filters. Two upper slide rails are symmetrically arranged on the upper part of the two sets of vertical frames corresponding to the position of the first filter. Two lower slide rails are symmetrically arranged on the lower part of the two sets of vertical frames corresponding to the position of the second filter. The lower slide rails are fixedly installed on the connecting base through the support frame. A connecting shaft seat is fixedly installed on each side of the lower slide rail. The upper slide rail is fixedly installed on the connecting shaft seat. The lower slide rails and the upper slide rails are of equal length and are installed in parallel and staggered.
[0010] The preferred technical solution of the present invention is as follows: the mixing tank is located on the filtrate tank, and a control valve is installed at the bottom outlet of the tank. The control valve is installed on the upper partition plate, and a connecting block for connecting the upper slide rail is fixedly installed at the bottom of the upper partition plate.
[0011] A preferred technical solution of the present invention is as follows: a protruding rod is fixedly installed on the hand-cranked rotating seat, and a locking pin is fixedly provided on the rotating seat, with the protruding rod and the locking pin on the rotating seat forming a cooperation.
[0012] The preferred technical solution of the present invention is as follows: The transmission mechanism includes a transmission gear and two sets of transmission racks. The two sets of transmission racks are symmetrically arranged on two sets of vertical frames of the support frame. Each set of transmission racks includes an upper double-sided rack and a lower double-sided rack that are slidably mounted on the same vertical frame. The drive gear is installed at the center of one side of the vertical frame of the support frame, and the transmission gear is rotatably installed at the center of the other side of the vertical frame of the support frame. The transmission gear is connected to the drive gear through a transmission shaft. The upper and lower double-sided racks of one set of transmission racks are located above and below the drive gear, respectively, and mesh with the drive gear. The upper and lower double-sided racks of the other set of transmission racks are located above and below the transmission gear, respectively, and mesh with the transmission gear.
[0013] The preferred technical solution of the present invention is as follows: The first filter screen and the second filter screen are respectively fixedly installed in the rotating frame. Convex sliders matching the upper and lower slide rails are fixedly installed on the rotating shafts at both ends of the rotating frame. The two ends of the convex sliders are arc-shaped convex surfaces, which match the semi-circular or arc-shaped slide grooves at the ends of the upper and lower slide rails. The rotating frame of the first filter screen is slidably installed on the slide groove between the two sets of upper slide rails via the convex sliders at both ends. When the first filter screen moves to the semi-circular or arc-shaped slide groove at the end of the upper slide rail, the convex slider can rotate 90 degrees within the semi-circular or arc-shaped slide groove. The rotating frame of the second filter screen is slidably installed on the slide groove between the two sets of lower slide rails via the convex sliders at both ends. When the second filter screen moves to the semi-circular or arc-shaped slide groove at the end of the lower slide rail, the convex slider can rotate 90 degrees within the semi-circular or arc-shaped slide groove.
[0014] The preferred technical solution of the present invention is as follows: the upper sliding mechanism and the lower sliding mechanism are respectively located above or below the drive gear. The upper sliding mechanism includes two sets of upper sliding components symmetrically arranged on the upper part of two sets of vertical frame bodies of the support frame. Each set of upper sliding components includes an upper moving gear and an upper single-sided rack. The upper single-sided rack is located above the upper double-sided rack. The upper moving gear is located between the upper double-sided rack and the upper single-sided rack, and meshes with the upper double-sided rack and the upper single-sided rack respectively. The lower sliding mechanism includes two sets of lower sliding components symmetrically arranged on the lower part of two sets of vertical frame bodies of the support frame. Each set of lower sliding components includes a lower moving gear and a lower single-sided rack. The lower single-sided rack is located below the lower double-sided rack. The lower moving gear is located between the lower double-sided rack and the lower single-sided rack, and meshes with the lower double-sided rack and the lower single-sided rack respectively. Two upper moving gears are fixedly installed on the rotating shafts at both ends of the first filter screen rotating shaft frame, and two lower moving gears are fixedly installed on the rotating shafts at both ends of the second filter screen rotating shaft frame.
[0015] A preferred technical solution of the present invention: Each set of vertical frames of the support frame is provided with four sliding rods. The upper single-sided rack, upper double-sided rack, lower double-sided rack, and lower single-sided rack on each side of the vertical frame are slidably installed on the four sliding rods in a top-to-bottom order. The moving distance of the upper single-sided rack matches the slide length of the upper slide rail, and the moving distance of the lower single-sided rack matches the slide length of the lower slide rail. Stops are provided on the uppermost and lowermost sliding rods respectively. The stop on the uppermost sliding rod is used to limit the sliding distance of the upper single-sided rack, and its setting position matches the sliding distance of the upper single-sided rack. The stop on the lowermost sliding rod is used to limit the sliding distance of the lower single-sided rack, and its position matches the sliding distance of the lower single-sided rack.
[0016] The beneficial effects of this invention are:
[0017] (1) The present invention can achieve automatic filtration of sewage. Its filter plate can automatically tilt to collect the filtered waste, avoiding the accumulation of debris and blockage caused by long-term use of the filter plate, which would reduce the purification efficiency of the sewage purification equipment.
[0018] (2) The present invention can replace different filter plates to filter different types of waste; and can realize automatic switching of the filtration mechanism to intelligently filter different types of sewage;
[0019] (3) The present invention is equipped with a spray irrigation mechanism, which can spray the purified sewage for irrigation and directly reuse the purified sewage without having to discharge and collect the sewage again.
[0020] (4) The first filter screen and the second filter screen of the present invention use different filter screens. The first filter screen can be an electromagnetic filter screen to filter electromagnetic solid impurities, and the second filter screen can be used to filter ordinary solid impurities. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the working state structure of the first filter screen in this invention;
[0022] Figure 2 This is a front view of the first filter screen in operation according to the present invention;
[0023] Figure 3 This is a schematic diagram of the working state structure of the second filter screen in this invention;
[0024] Figure 4 This is a front view of the second filter screen in operation in this invention;
[0025] Figure 5 This is a schematic diagram of the overall structure of the filtration mechanism in this invention;
[0026] Figure 6This is a front view of the filtration mechanism in this invention;
[0027] Figure 7 This is a schematic diagram of the filter screen frame structure in this invention;
[0028] Figure 8 This is a schematic diagram of the spray irrigation mechanism in this invention;
[0029] Figure 9 and Figure 10 This is a schematic diagram of the pumping mechanism at different angles in this invention.
[0030] Reference numerals: 1-Bottom bracket; 2-Connecting base; 3-Support frame; 4-Lower slide rail; 5-Connecting shaft seat; 6-Upper slide rail; 7-Drive motor; 8-Drive gear; 9-Upper double-sided rack; 10-Lower double-sided rack; 11-Upper moving gear; 12-Convex slider; 13-Upper single-sided rack; 14-Stop block; 15-Rotating frame; 16-First filter screen; 17-Second filter screen; 18-Lower single-sided rack; 19-Lower moving gear; 20-Upper partition 21-Plate; 22-Absorption pipe; 23-Connecting pipe; 24-Mounting bracket; 25-Suction pump; 26-Connecting box; 27-Mixing box; 28-Storage box; 29-Electric cylinder; 30-Baffle plate; 31-Control valve; 32-Connecting block; 33-First waste recovery box; 34-Second waste recovery box; 35-Filtration box; 36-Moving wheel; 37-Drainage pipe; 38-Pressure pump; 39-Rotating seat; 40-Hand-cranked rotating seat; 41-Water outlet pipe; 42-Irrigation nozzle. Detailed Implementation
[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments. Figures 1 to 10 All accompanying drawings are simplified versions of embodiments and are intended only to clearly and concisely illustrate the embodiments of the present invention. The technical solutions shown in the drawings below are specific solutions of embodiments of the present invention and are not intended to limit the scope of the claimed invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0032] In the description of this invention, it should be understood that the terms "upper," "lower," "inner," "outer," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are used 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, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0033] The embodiment provides a wastewater reuse device for water ecological environment treatment, such as... Figures 1 to 10 As shown, the device includes a support structure, a filtration mechanism, a pumping mechanism, and a sprinkler irrigation mechanism. The filtration and sprinkler irrigation mechanisms are fixedly mounted on the support structure, and the pumping mechanism is mounted on top of the filtration mechanism. The support structure includes a bottom support 1, on which a connecting base 2 is fixedly mounted. A caster wheel 35 is rotatably mounted on the bottom support 1 for moving the device on the ground. Figure 9 As shown, the connecting base 2 is provided with a first waste recycling box 32, a second waste recycling box 33, and a filtrate box 34 arranged in sequence. The first waste recycling box 32, the second waste recycling box 33, and the filtrate box 34 are all fixedly installed on the bottom bracket 1, and all are open-top boxes. The spray irrigation mechanism is fixedly installed on the filtrate box 34. The outlet of the pumping mechanism is directly opposite the open top of the filtrate box 34.
[0034] The wastewater reuse equipment for water ecological environment treatment provided in the embodiments, such as Figures 1 to 7As shown, the filtration mechanism includes a support frame 3, a first filter screen 16, a second filter screen 17, and a drive mechanism. The support frame 3 is fixedly mounted on the connecting base 2. The first filter screen 16 is slidably mounted on the upper part of the support frame 3, and the second filter screen 17 is slidably mounted on the lower part of the support frame 3. Both the first filter screen 16 and the second filter screen 17 are horizontally positioned above the filtrate tank 34 during operation. The drive mechanism includes a drive motor 7, a drive gear 8, an upper double-sided rack 9, and a lower double-sided rack 10. The drive motor 7 is fixedly mounted on the connecting base 2 via a bracket. The drive gear 8 is fixedly mounted on the output shaft of the drive motor 7. The drive gear 8 is located at the center of the support frame 3. The upper double-sided rack 9 and the lower double-sided rack 10 are located above and below the drive gear 8, respectively, and the drive gear 8 meshes with the upper and lower double-sided racks, respectively, forming a gear and rack engagement. The support frame 3 can be covered with a protective cover to protect the internal filtration system. The protective cover can also be transparent to facilitate observation of the internal conditions and control of filter screen replacement and cleaning. The support frame 3 includes two sets of vertical frames arranged in parallel. A first filter screen 16 and a second filter screen 17 are located between the two sets of vertical frames. Two upper slide rails 6 are symmetrically arranged on the upper part of the two sets of vertical frames corresponding to the position of the first filter screen 16. Two lower slide rails 4 are symmetrically arranged on the lower part of the two sets of vertical frames corresponding to the position of the second filter screen 17. The lower slide rails 4 are fixedly installed on the connecting base 2 via the support frame. A connecting shaft seat 5 is fixedly installed on each side of the lower slide rail 4, and the upper slide rail 6 is fixedly installed on the connecting shaft seat 5. The lower slide rails 4 and 6 are of equal length and are installed parallel and staggered. One end of the upper slide rail 4 is located above the filtrate tank 34, and the other end extends above the first waste recovery tank 32. One end of the lower slide rail 6 is located above the filtrate tank 34, and the other end extends above the second waste recovery tank 32. Above the waste recycling bin 33, the upper slide rail 4 at the end above the first waste recycling bin 32 and the lower slide rail 6 at the end above the second waste recycling bin 33 are respectively provided with semi-circular or arc-shaped sliding grooves; the first filter screen 16 and the second filter screen 17 are respectively fixedly installed in the rotating frame 15. On the rotating shafts at both ends of the rotating frame 15, there are convex sliders 12 that match the upper and lower slide rails. The two ends of the convex sliders 12 are arc-shaped convex surfaces. The arc-shaped convex surfaces at both ends match the semi-circular or arc-shaped sliding grooves at the ends of the upper and lower slide rails. The rotating frame of the first filter screen 16 is slidably installed on the sliding groove in the middle of the upper slide rail 6 through its convex sliders 12. When the first filter screen 16 moves to the semi-circular or arc-shaped sliding groove at the end of the upper slide rail 6, the convex sliders 12 can rotate 90 degrees in the semi-circular or arc-shaped sliding groove.The rotating frame of the second filter screen 17 is slidably mounted on the groove in the middle of the lower slide rail 4 via its convex slider 12. When the second filter screen 17 moves to the semi-circular or arc-shaped groove at the end of the lower slide rail 4, the convex slider 12 can rotate 90 degrees within the semi-circular or arc-shaped groove.
[0035] In the embodiments, such as Figures 1 to 6 As shown, the first filter screen 16 is slidably mounted on the upper part of the support frame 3 via an upper sliding mechanism, and the second filter screen 17 is slidably mounted on the lower part of the support frame 3 via a lower sliding mechanism. The upper sliding mechanism is located on the upper right side of the support frame 3, and the lower sliding mechanism is located on the lower left side of the support frame 3, with a partial overlap between the upper and lower sliding mechanisms. The upper sliding mechanism includes two sets of upper sliding components symmetrically arranged on the upper part of two sets of vertical frame bodies of the support frame 3. Each set of upper sliding components includes an upper moving gear 11 and an upper single-sided rack 13, with the upper single-sided rack 13 located on the upper double-sided rack. Above 9, the upper moving gear 11 is located between the upper double-sided rack 9 and the upper single-sided rack 13, and meshes with the upper double-sided rack 9 and the upper single-sided rack 13 respectively; the lower sliding mechanism includes two sets of lower sliding components symmetrically arranged at the lower part of the two sets of vertical frame bodies of the support frame 3. Each set of lower sliding components includes a lower moving gear 19 and a lower single-sided rack 18. The lower single-sided rack 18 is located below the lower double-sided rack 10, and the lower moving gear 19 is located between the lower double-sided rack 10 and the lower single-sided rack 18, and meshes with the lower double-sided rack 10 and the lower single-sided rack 18 respectively. Two upper moving gears 11 are fixedly installed on the rotating shafts at both ends of the first filter screen 16 rotating shaft frame, and two lower moving gears 19 are fixedly installed on the rotating shafts at both ends of the second filter screen 17 rotating shaft frame. The upper double-sided rack 9 and the lower double-sided rack 10 are each provided in two rows, and are also symmetrically arranged on the two sets of vertical frames of the support frame 3. The middle part of the drive gear 8 is provided with a transmission shaft, and the other end of the transmission shaft is fixedly installed with a transmission gear. The transmission gear meshes with the upper double-sided rack 9 and the lower double-sided rack 10 on the other side respectively. Each set of vertical frames of the support frame 3 is provided with four sliding rods. The upper single-sided rack 13, upper double-sided rack 9, lower double-sided rack 10 and lower single-sided rack 18 on each side of the vertical frame are slidably installed on the four sliding rods in order from top to bottom. The moving distance of the upper single-sided rack 13 matches the slide length of the upper slide rail 6, and the moving distance of the lower single-sided rack 18 matches the slide length of the lower slide rail 4. Stop blocks 14 are provided on the uppermost and lowermost sliding rods respectively. The stop block on the uppermost sliding rod is used to limit the sliding distance of the upper single-sided rack 13, and its setting position is exactly matched with the sliding distance of the upper single-sided rack 13. The stop block 14 on the lowermost sliding rod is used to limit the sliding distance of the lower single-sided rack 18, and its position is matched with the sliding distance of the lower single-sided rack 18.
[0036] In this embodiment, the first filter screen 16 and the second filter screen 17 in the filtration mechanism can move under the action of the drive mechanism. The movement process is as follows: the drive motor 7 starts and drives the drive gear 8 to rotate. The drive gear 8 drives the upper double-sided rack 9 and the lower double-sided rack 10 meshing with it to slide in opposite directions on the support frame 3. And through the transmission shaft, it drives the transmission gear and another set of upper and lower double-sided racks meshing with the transmission gear to slide on the support frame 3 at the same time. The movement of the two sets of upper double-sided racks 9 drives the two upper moving gears 11 meshing with them to move respectively. The movement of the two upper moving gears 11 The two upper single-sided racks 13 that mesh with them slide together on the support frame. The upper moving gear 11 also drives the convex sliders 12 at both ends of the first filter screen 16 to slide linearly on the two upper slide rails 6. The two sets of lower double-sided racks 10 move, which drives the two lower moving gears 19 that mesh with them to move. The two lower moving gears 19 move, which drives the two lower single-sided racks 18 that mesh with them to slide together on the support frame 3. The two lower moving gears 19 also drive the convex sliders 12 at both ends of the second filter screen 17 to slide linearly on the two lower slide rails 4. The first filter screen 16 and the second filter screen 17 move in different directions and can work alternately. When the first filter screen 16 is working, it is horizontally placed above the filtrate tank 34 and located at the outlet of the pumping mechanism. The wastewater pumped in by the pumping mechanism is filtered through the first filter screen 16, and the filtered water directly enters the filtrate tank 34. The second filter screen 17 is located in the arc-shaped or semi-circular groove of the lower slide rail 4 and is in a flipped state. It is vertically located between the two vertical frames of the support frame 3 and can pour the waste residue on the filter screen into the second waste recycling box 33. When the second filter screen 17 is working, it flips and moves horizontally above the filtrate tank 34, while the first filter screen 16 moves to the arc-shaped or semi-circular groove position at the end of the upper slide rail 6 and can flip 90 degrees. This allows the waste residue on the filter screen to be poured into the first waste recycling box 32, thereby realizing automatic switching of the filtration mechanism and intelligent filtration of different types of wastewater.
[0037] The flipping process of the two filter screens is the same. Taking the flipping of the first filter screen 16 as an example, the flipping principle is described in detail. The drive motor 7 starts and drives the drive gear 8 to rotate, thereby moving the first filter screen 16 away from the water inlet. When it moves to the arc or semi-circular groove position at the end of the upper slide rail 6, the upper moving gear 11 will stop moving. At this time, the upper single-sided rack 13 moves to the position of the end stop 14. The stop 14 restricts the movement of the upper single-sided rack 13, but the drive gear 8 continues to rotate, driving the upper double-sided rack 9 to continue moving. Since the upper moving gear 11 and the upper single-sided rack 13 can no longer move, the upper double-sided rack 9 slides and drives the upper moving gear 11 to rotate between the upper double-sided rack 9 and the upper single-sided rack 13. This will drive the convex slider 12 on the first filter screen 16 to rotate in the arc or semi-circular groove at the end of the upper slide rail 6. The convex slider 12 rotates clockwise, causing the first filter screen 16 to flip 90 degrees, so that the filter residue on the first filter screen 16 can be poured out. The flipping principle of the second filter screen 17 is the same as that of the first filter screen 16. In this embodiment, the first filter screen 16 can be an electromagnetic filter screen, used to adsorb ferromagnetic waste; the second filter screen 17 can be an ordinary filter screen.
[0038] The wastewater reuse equipment for water ecological environment treatment provided in the embodiments, such as Figure 1 , 2As shown in Figures 9 and 10, the pumping mechanism includes an upper partition 20 fixed to the top of the support frame 3. A suction pump 24, a connecting box 25, and a mixing box 26 are installed on the upper partition 20. An mounting frame 23 is installed on the side of the connecting base 2. Multiple absorption pipes 21 are provided at the bottom of the mounting frame 23. The multiple absorption pipes 21 are connected to the inlet end of the suction pump 24 through connecting pipes 22. The connecting pipes 22 are fixed to the support frame 3 through a fixing frame. The outlet end of the suction pump 24 is connected to the inlet of the connecting box 25 through a pipe. The mixing box 26 is connected to the connecting box 25. A storage box 27 is fixedly installed on the mixing box 26. The storage box 27 stores a mixture. An electric cylinder 28 is fixedly installed on the storage box 27. A baffle plate 29 is fixedly installed on the telescopic end of the electric cylinder 28. The baffle plate 29 is slidably installed below the outlet of the storage box 27. The suction pump 24 drives water to flow from the absorption pipe 21 into the connecting pipe 22. The liquid in the connecting pipe 22 enters the suction pump 24, and the water in the suction pump 24 enters the connecting box 25. The electric cylinder 28 is activated, causing the baffle plate 29 to slide on the storage box 27. After the baffle plate 29 moves, it pours the mixture in the storage box 27 into the mixing box 26. The mixture in the mixing box 26 mixes with the sewage, precipitating the heavy metal ions in the sewage into solids. The mixed sewage flows out from the bottom of the mixing box 26 to the filtration mechanism for filtration. A water outlet is provided at the bottom of the mixing box 26, and a control valve 30 is installed at the water outlet. The control valve 30 can adjust the water flow. The pumped water enters the filtration mechanism for filtration through the control valve 30. A connecting block 31 is fixedly installed at the bottom of the upper partition plate 20. The connecting block 31 can be used to fix and connect with the upper slide rail 6.
[0039] The wastewater reuse equipment for water ecological environment treatment provided in the embodiments, such as Figures 1 to 4 , Figure 8As shown, the spray irrigation mechanism includes a pressure pump 37, a drain pipe 36 fixedly installed at the lower end of the pressure pump 37, the drain pipe 36 is used to draw the filtered liquid in the filtrate tank 34, a rotating seat 38 fixedly installed on the filtrate tank 34, a hand-cranked rotating seat 39 rotatably installed on the rotating seat 38, a water outlet pipe 40 slidably installed on the hand-cranked rotating seat 39, and an irrigation nozzle 41 fixedly installed on the water outlet pipe 40. The waste adsorbed on the first filter screen 16 is poured clockwise into the first waste collection box 32 for storage. The waste filtered on the second filter screen 17 is poured into the second waste collection box 33 for storage. The filtered sewage enters the filtrate tank 34. The sewage in the filtrate tank 34 is drawn into the outlet pipe 40 by the pressure pump 37 and the drain pipe 36, and then enters the irrigation nozzle 41 through the outlet pipe 40 to spray in all directions for irrigation. By turning the hand-cranked rotating seat 39, the hand-cranked rotating seat 39 drives the outlet pipe 40 to rotate, changing the spray angle. A protruding rod is fixedly installed on the hand-cranked rotating seat 39, and a locking pin is fixedly installed on the rotating seat 38. The protruding rod and the locking pin on the rotating seat 38 cooperate with each other. Through the cooperation of the protruding rod and the locking pin on the rotating seat 38 and the hand-cranked rotating seat 39, the outlet pipe 40 is fixed at different angles.
[0040] The working process of this invention is as follows: Under normal conditions, the first filter screen 16 is in working condition, such as... Figure 1 and Figure 5As shown, the upper moving gear 11 is located at the rightmost end of the upper slide rail 6, the first filter screen 16 is horizontally placed above the filtrate tank 34, the water pumped in by the water pumping mechanism enters the first filter screen 16 through the control valve 30 for filtration, and the filtered water is collected in the filtrate tank 34; at this time, the lower moving gear 19 is located at the leftmost end of the lower slide rail 4, that is, in the semi-circular or arc-shaped groove at the end of the lower slide rail 4, and the second filter screen 17 is vertically positioned above the first waste recycling box 32. When the filter residue on the first filter screen 16 needs to be cleaned, the drive motor 7 is started, driving the drive gear 8 to rotate, thereby moving the first filter screen 16 away from the inlet. When it moves to the arc or semi-circular groove position at the leftmost end of the upper slide rail 6, the upper moving gear 11 will stop moving. At this time, the upper single-sided rack 13 moves to the position of the stop block 14. The stop block 14 restricts the movement of the upper single-sided rack 13, but the drive gear 8 continues to rotate, driving the upper double-sided rack 9 to continue moving. Since the upper moving gear 11 and the upper single-sided rack 13 can no longer move, the upper double-sided rack 9 slides, causing the upper moving gear 11 to rotate between the upper double-sided rack 9 and the upper single-sided rack 13. This will cause the convex slider 12 on the first filter screen 16 to rotate in the arc or semi-circular groove at the end of the upper slide rail 6. The convex slider 12 rotates clockwise, causing the first filter screen 16 to rotate 90 degrees, so that the filter residue on the first filter screen 16 can be poured out. When the drive gear 8 rotates and drives the first filter screen 16 to move, it simultaneously drives the lower double-sided rack 10 to move. When the lower double-sided rack 10 moves, it will drive the second filter screen 17 located in the arc or semi-circular groove at the end of the lower slide rail 4 to rotate 90 degrees counterclockwise, so that it is rotated to a horizontal state. Then, under the action of the lower moving gear 11, it moves towards the outlet end together with the lower double-sided rack 10. When the first filter screen 16 moves to the arc or semi-circular groove at the end of the upper slide rail 6, the second filter screen 17 just moves to the top of the filtrate tank 34. When cleaning the filter residue on the first filter screen 16, the filter screen is replaced at the same time.
Claims
1. A sewage reuse equipment for water ecological environment treatment, characterized in that: The device includes a bottom support (1), a connecting base (2), a filtration mechanism, and a pumping mechanism. The connecting base (2) is fixedly installed on the bottom support (1). The connecting base (2) is provided with an open-top first waste recycling box (32), a second waste recycling box (33), and a filtrate box (34). The filtration mechanism includes a support frame (3), a first filter screen (16), a second filter screen (17), and a driving mechanism. The support frame (3) is fixedly installed above the connecting base (2), and the pumping mechanism is installed above the support frame (3), with its outlet facing the open surface of the filtrate box (34). The first filter screen (16) is slidably installed on the upper part of the support frame (3), and the second filter screen (17) is slidably installed on the lower part of the support frame (3). Correspondingly provided on the support frame (3) are... The upper slide rail (6) and the lower slide rail (4) are provided. One end of the upper slide rail (6) is located above the filtrate tank (34), and the other end extends to the top of the first waste recycling tank (32). One end of the lower slide rail (4) is located above the filtrate tank (34), and the other end extends to the top of the second waste recycling tank (33). Semi-circular or arc-shaped sliding grooves are provided at the end of the upper slide rail (6) above the first waste recycling tank (32) and the end of the lower slide rail (4) above the second waste recycling tank (33). The first filter screen (16) and the second filter screen (17) are slidably connected to the upper slide rail (6) and the lower slide rail (4) respectively through the convex slider (12). An upper sliding mechanism is provided on the first filter screen (16), and a lower sliding mechanism is provided on the second filter screen (17). The driving mechanism includes a drive motor (7) and a drive gear (8). The drive motor (7) is fixedly mounted on the connecting base (2) by a bracket. The drive gear (8) is fixedly mounted on the output shaft of the drive motor (7). The drive gear (8) is connected to the upper sliding mechanism and the lower sliding mechanism through a transmission mechanism, and simultaneously controls the first filter screen (16) and the second filter screen (17) to move towards each other or in opposite directions on the support frame (3). When the first filter screen (16) moves to the top of the filtrate tank (34), the convex slider (12) on the second filter screen (17) is located in the semi-circular or arc-shaped groove at the end of the lower slide rail (4), and in Under the action of the driving mechanism, the convex slider (12) rotates 90° along the semi-circular or arc-shaped groove at the end of the lower slide rail (4), and drives the second filter screen (17) to flip 90° above the second waste recycling box (33); when the second filter screen (17) moves to the top of the filtrate box (34), the convex slider (12) on the first filter screen (16) is located in the semi-circular or arc-shaped groove at the end of the upper slide rail (6), and under the action of the driving mechanism, the convex slider (12) rotates 90° along the semi-circular or arc-shaped groove at the end of the upper slide rail (6), and drives the first filter screen (16) to flip 90° above the first waste recycling box (32).
2. The wastewater reuse equipment for water ecological environment treatment according to claim 1, characterized in that: The pumping mechanism includes an upper partition (20) fixed to the top of the support frame (3). A suction pump (24), a connecting box (25), and a mixing box (26) are installed on the upper partition (20). An mounting frame (23) is installed on the side of the connecting base (2). Multiple absorption pipes (21) are provided at the bottom of the mounting frame (23). These absorption pipes (21) are connected to the inlet end of the suction pump (24) via connecting pipes (22). The connecting pipes (22) are fixed to the support frame (3) by a fixing bracket. The outlet of the suction pump (24) is connected to the inlet of the connecting box (25) through a pipe. The mixing box (26) is connected to the connecting box (25). A storage box (27) is fixedly installed on the mixing box (26). The storage box (27) stores the mixing agent. An electric cylinder (28) is fixedly installed on the storage box (27). A baffle plate (29) is fixedly installed on the telescopic end of the electric cylinder (28). The baffle plate (29) is slidably installed below the outlet of the storage box (27). An outlet is provided at the bottom of the mixing box (26).
3. The wastewater reuse equipment for water ecological environment treatment according to claim 1 or 2, characterized in that: The reuse equipment also includes an irrigation mechanism, which includes a pressure pump (37). The pressure pump (37) is mounted on the side of the filtrate tank (34) via a bracket. A drain pipe (36) is fixedly installed at the lower end of the pressure pump (37). The drain pipe (36) is used to extract the filtered liquid in the filtrate tank (34). A rotating seat (38) is fixedly installed on the filtrate tank (34). A hand-cranked rotating seat (39) is rotatably installed on the rotating seat (38). A water outlet pipe (40) is slidably installed on the hand-cranked rotating seat (39). An irrigation nozzle (41) is fixedly installed on the water outlet pipe (40). A movable wheel (35) is installed at the bottom of the bottom bracket (1). The movable wheel (35) is an electric walking wheel or a regular walking wheel.
4. The wastewater reuse equipment for water ecological environment treatment according to claim 1 or 2, characterized in that: The support frame (3) includes two sets of parallel vertical frames. The support frame (3) may or may not have a protective shell. The first filter screen (16) and the second filter screen (17) are located between the two sets of vertical frames. The first filter screen (16) and the second filter screen (17) use different filter screens. Two upper slide rails (6) are symmetrically arranged on the upper part of the two sets of vertical frames corresponding to the position of the first filter screen (16). Two lower slide rails (4) are symmetrically arranged on the lower part of the two sets of vertical frames corresponding to the position of the second filter screen (17). The lower slide rails (4) are fixedly installed on the connecting base (2) through the support frame. A connecting shaft seat (5) is fixedly installed on each side of the lower slide rail (4). The upper slide rail (6) is fixedly installed on the connecting shaft seat (5). The lower slide rail (4) and the upper slide rail (6) are of equal length and are installed in parallel and staggered.
5. The wastewater reuse equipment for water ecological environment management according to claim 2, characterized in that: The mixing tank (26) is located on the filtrate tank (34), and a control valve (30) is installed at the bottom outlet. The control valve (30) is installed on the upper partition (20), and a connecting block (31) for connecting the upper slide rail (6) is fixedly installed at the bottom of the upper partition (20).
6. The wastewater reuse equipment for water ecological environment management according to claim 3, characterized in that: A protruding rod is fixedly installed on the hand-cranked rotating seat (39), and a locking pin is fixedly installed on the rotating seat (38). The protruding rod and the locking pin on the rotating seat (38) cooperate with each other.
7. The wastewater reuse equipment for water ecological environment management according to claim 4, characterized in that: The transmission mechanism includes a transmission gear and two sets of transmission racks. The two sets of transmission racks are symmetrically arranged on two sets of vertical frames of the support frame (3). Each set of transmission racks includes an upper double-sided rack (9) and a lower double-sided rack (10) that are slidably installed on the same side of the vertical frame. The drive gear (8) is installed at the center of one side of the vertical frame of the support frame (3). The transmission gear is rotatably installed at the center of the other side of the vertical frame of the support frame (3). The transmission gear is connected to the drive gear (8) through a transmission shaft. The upper double-sided rack (9) and the lower double-sided rack (10) of one set of transmission racks are located above and below the drive gear (8) respectively, and mesh with the drive gear (8) respectively. The upper double-sided rack (9) and the lower double-sided rack (10) of the other set of transmission racks are located above and below the transmission gear respectively, and mesh with the transmission gear respectively.
8. A wastewater reuse device for water ecological environment treatment according to claim 4, characterized in that: The first filter screen (16) and the second filter screen (17) are respectively fixedly installed in the rotating frame (15). On the rotating shafts at both ends of the rotating frame (15), there are convex sliders (12) that match the upper and lower slide rails. The two ends of the convex sliders (12) are arc-shaped convex surfaces. The arc-shaped convex surfaces at both ends match the semi-circular or arc-shaped slide grooves at the ends of the upper and lower slide rails. The rotating frame of the first filter screen (16) is slidably installed on the slide groove between the two sets of upper slide rails (6) through the convex sliders (12) at both ends. When the first filter screen (16) moves to the semi-circular or arc-shaped groove at the end of the upper slide rail (6), the convex slider (12) can rotate 90 degrees in the semi-circular or arc-shaped groove; the rotating frame of the second filter screen (17) is slidably mounted on the groove between the two sets of lower slide rails (4) through the convex sliders (12) at both ends, and when the second filter screen (17) moves to the semi-circular or arc-shaped groove at the end of the lower slide rail (4), the convex slider (12) can rotate 90 degrees in the semi-circular or arc-shaped groove.
9. A wastewater reuse device for water ecological environment treatment according to claim 4, characterized in that: The upper sliding mechanism and the lower sliding mechanism are located above and below the drive gear (8), respectively. The upper sliding mechanism includes two sets of upper sliding components symmetrically arranged on the upper part of two sets of vertical frames on the support frame (3). Each set of upper sliding components includes an upper moving gear (11) and an upper single-sided rack (13). The upper single-sided rack (13) is located above the upper double-sided rack (9). The upper moving gear (11) is located between the upper double-sided rack (9) and the upper single-sided rack (13), and meshes with the upper double-sided rack (9) and the upper single-sided rack (13), respectively. The lower sliding mechanism includes two sets of upper sliding components symmetrically arranged on the support frame (3). The two sets of lower sliding components at the bottom of the two sets of vertical frames each include a lower moving gear (19) and a lower single-sided rack (18). The lower single-sided rack (18) is located below the lower double-sided rack (10). The lower moving gear (19) is located between the lower double-sided rack (10) and the lower single-sided rack (18), and meshes with the lower double-sided rack (10) and the lower single-sided rack (18) respectively. The two upper moving gears (11) are fixedly installed on the rotating shafts at both ends of the first filter screen (16) rotating frame, and the two lower moving gears (19) are fixedly installed on the rotating shafts at both ends of the second filter screen (17) rotating frame.
10. A wastewater reuse device for water ecological environment treatment according to claim 9, characterized in that: Each set of vertical frames of the support frame (3) is provided with four sliding rods. The upper single-sided rack (13), upper double-sided rack (9), lower double-sided rack (10) and lower single-sided rack (18) on each side of the vertical frame are slidably installed on the four sliding rods in order from top to bottom. The moving distance of the upper single-sided rack (13) matches the slide length of the upper slide rail (6), and the moving distance of the lower single-sided rack (18) matches the slide length of the lower slide rail (4). Stop blocks (14) are provided on the uppermost and lowermost sliding rods respectively. The stop block on the uppermost sliding rod is used to limit the sliding distance of the upper single-sided rack (13), and its setting position matches the sliding distance of the upper single-sided rack (13). The stop block (14) on the lowermost sliding rod is used to limit the sliding distance of the lower single-sided rack (18), and its position matches the sliding distance of the lower single-sided rack (18).