Environment-friendly rainwater purification device
By introducing cleaning and regulating components and collection and return components into the rainwater purification device, the problem of existing devices being unable to quickly handle emergencies has been solved, achieving efficient cleaning of the filter and rainwater return treatment, thus improving the purification effect and applicability of the device.
Patent Information
- Application Number
- CN202520279646.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing rainwater purification devices are not convenient for quick emergency response during use, and prolonged use will affect the filtration and purification effect.
An environmentally friendly rainwater purification device was designed, comprising a cleaning and regulating component and a collection and return component. The cleaning and regulating component drives a cleaning brush to clean the filter screen through gear transmission, while the collection and return component is used for impurity collection and rainwater return, improving the flexibility and applicability of the device.
It effectively prevents filter clogging after prolonged use, improves the filtration and purification effect and the flexibility of use of the device, and enhances the applicability of the device.
Smart Images

Figure CN223696993U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to rainwater purification technical field especially relates to an environmental protection type rainwater purification device. BACKGROUND
[0002] Rainwater is a very rich resource that can be utilized. In recent years, flooding after rain has gradually become a problem that needs to be solved in many cities. Currently, many cities often use the fast drainage mode, and rainwater falling on hardened ground can only be collected and fast drained from the pipeline, which affects the utilization effect of rainwater. To ensure the utilization effect of rainwater, the collected rainwater needs to be purified.
[0003] For example, a rainwater collection and purification system for the Internet of Things is disclosed in Chinese patent document (CN111962606A), which includes a collection device and a control box. The control box is provided with a controller and a WiFi module. The collection device is connected with a purification device through a first water outlet pipe at the bottom. The purification device is connected with a storage device through a second water outlet pipe at the bottom. The purification device includes a shell. A lifting frame is slidably arranged in the shell. The lower end of the lifting frame is connected with a lifting power member. The upper end of the lifting frame is connected with a support shaft. The upper end of the support shaft is connected with a closure plate. A rain sensor is arranged on the upper end of the closure plate. Four collection plates are arranged at the lower end of the closure plate and are evenly distributed in the circumferential direction. The collection plates are slidably connected with the lifting frame. The collection plates are inclined upwardly to the outside of the shell. A water leakage opening is arranged on the lifting frame. The collection plates are connected with a pushing assembly. The rain sensor, the pushing assembly, and the lifting power member are electrically connected with the controller. The invention has the function of storing the collection plates and closing the opening of the collection device when it is not raining. However, the device is not convenient for quick emergency treatment of the filtration and purification device during use, which will affect the filtration and purification effect of the device for a long time. Therefore, certain improvements are needed. UTILITY MODEL CONTENTS
[0004] The utility model aims at: in order to solve the problem that the prior art is inconvenient for quick emergency treatment of the filtration and purification device during use, which will affect the filtration and purification effect of the device for a long time, and proposes an environmental protection type rainwater purification device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] An environmental protection type rainwater purification device includes a treatment box. The treatment box is provided with a cleaning adjustment assembly and a plurality of filter screens inside. The filter screen is provided with an inclined hole and a collection return assembly on one side.
[0007] The cleaning adjusting assembly comprises a connecting box and a plurality of fixed boxes, the bottom of the fixed box is fixedly connected with the top of the filter screen, the connecting box is internally provided with an inclined blade, the inclined blade is fixedly connected with a rotating shaft inside, the rotating shaft extends to the inside of the processing box at the top and is fixedly connected with a plurality of first gears, the first gears are arranged inside the fixed box, and a second gear is engagedly connected on one side of the first gear, the second gear is fixedly connected with a connecting shaft inside, the connecting shaft is fixedly connected with a third gear, the third gear is engagedly connected with a ring gear on one side, the ring gear is fixedly connected with a ring fixed block on the outer periphery, the ring fixed block extends to the outside of the fixed box on the outer periphery and is fixedly connected with a connecting block, and the connecting block is fixedly connected with a cleaning brush at the bottom.
[0008] As a further description of the above technical solution:
[0009] The connecting box is arranged below the fixed box, the top of the connecting box is fixedly connected with the bottom of the outside of the processing box, the rotating shaft is rotatably connected inside the fixed box and the processing box, the third gear is arranged below the second gear, the diameters of the plurality of second gears become smaller and smaller from bottom to top, and the diameters of the plurality of first gears become larger and larger from bottom to top.
[0010] As a further description of the above technical solution:
[0011] The ring fixed block is arranged in a T shape, and the ring fixed block is rotatably sealed inside the fixed box, the connecting shaft is rotatably connected inside the fixed box, and the fixed box is fixedly connected with a supporting block on one side.
[0012] As a further description of the above technical solution:
[0013] The filter screen is fixedly connected with the inner wall of the processing box, the top of the processing box is communicated with a feeding port, one side of the bottom of the processing box is communicated with a water inlet pipe, the other end of the water inlet pipe is communicated with a liquid pump, the output end of the liquid pump is communicated with a water delivery pipe, the other end of the water delivery pipe is communicated with the connecting box, and the other side of the connecting box is communicated with a drain pipe.
[0014] As a further description of the above technical solution:
[0015] The collecting and refluxing assembly comprises a mounting box, one side of the mounting box is fixedly connected with the outer wall of the processing box, the inside of the mounting box is provided with a filter collecting frame at the bottom, one side of the filter collecting frame is provided with a sealing door, and the sealing door is rotatably connected on one side of the mounting box.
[0016] As a further description of the above technical solution:
[0017] The fixed cylinder is internally provided with a first cavity, the bottom of the first cavity is communicated with the filter collection frame, the top of the first cavity is communicated with a plurality of first through holes, the first through holes are located in the fixed cylinder, one side of the bottom of the mounting box is communicated with a backflow pipe, and the other end of the backflow pipe is communicated with the treatment box.
[0018] In conclusion, due to the adoption of the above technical scheme, the present utility model has the advantages of:
[0019] 1、The cleaning adjusting assembly is arranged, the liquid suction pump is transported to the inside of the connecting box through the water inlet pipe and drives the inclined blade, the rotating shaft, the first gear, the second gear, the connecting shaft, the third gear, the ring gear, the ring fixing block, the connecting block and the cleaning brush to rotate, the cleaning brush is used for cleaning the surface of the filter screen, the influence of the filtering and purifying effect of the device after long-time use is avoided, the diameters of the first gear and the second gear are adjusted from bottom to top, the transmission ratio between the first gear and the second gear is adjusted under the condition that the number of teeth and the rotating shaft are unchanged, the rotating speed of the cleaning brush from bottom to top is faster and faster, the cleaning brush is used for cleaning different filter screens, and therefore the flexibility and applicability of the device during use are effectively improved.
[0020] 2、The collecting backflow assembly is arranged, the impurities after cleaning are transported to the inside of the filter collection frame through the inclined through hole, the filter collection frame is used for collecting and filtering the impurities and the rainwater carried by the impurities, the impurities are uniformly collected and treated, the rainwater backflow effect of the filter collection frame is worse and worse with the increase of the impurities at the bottom of the filter collection frame, the rainwater is transported to the inside of the treatment box through the first through hole, the first cavity and the backflow pipe with the increase of the water level in the filter collection frame, and the applicability of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a whole three-dimensional structure schematic view of the present utility model;
[0022] Figure 2 It is a main view internal section structure schematic view of the present utility model;
[0023] Figure 3 It is a main view internal section structure schematic view of the present utility model; Figure 2
[0024] Legend:
[0025] 1, processing box; 2, collection backflow assembly; 201, mounting box; 202, filter collection frame; 203, fixed cylinder; 204, first through hole; 205, backflow pipe; 3, filter screen; 4, cleaning adjustment assembly; 401, fixed box; 402, connecting box; 403, oblique blade; 404, rotating shaft; 405, first gear; 406, second gear; 407, connecting shaft; 408, third gear; 409, ring gear; 410, ring fixed block; 411, connecting block; 412, cleaning brush; 5, oblique through hole; 6, liquid pump; 7, water inlet pipe; 8, water delivery pipe. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Please refer to Figures 1-3 The present application provides a technical solution: an environment-friendly rainwater purification device, comprising a processing box 1, wherein the processing box 1 is internally provided with a cleaning adjustment assembly 4 and a plurality of filter screens 3, and the filter screen 3 is provided with an oblique through hole 5 and a collection backflow assembly 2 on one side.
[0028] The cleaning adjusting assembly 4 comprises a connecting box 402 and a plurality of fixing boxes 401, the bottom of the fixing box 401 is fixedly connected with the top of the filter screen 3, the connecting box 402 is internally provided with an inclined blade 403, the inclined blade 403 is fixedly connected with a rotating shaft 404 internally, the rotating shaft 404 extends to the inside of the processing box 1 and is fixedly connected with a plurality of first gears 405, the first gear 405 is arranged inside the fixing box 401, and the first gear 405 is meshingly connected with a second gear 406 on one side, the second gear 406 is fixedly connected with a connecting shaft 407 internally, the connecting shaft 407 is fixedly connected with a third gear 408, the third gear 408 is meshingly connected with a ring gear 409 on one side, the ring gear 409 is fixedly connected with a ring fixing block 410 on the outer circumferential side, the ring fixing block 410 extends to the outside of the fixing box 401 on the outer circumferential side and is fixedly connected with a connecting block 411, the connecting block 411 is fixedly connected with a cleaning brush 412 at the bottom, the connecting box 402 is arranged below the fixing box 401, the top of the connecting box 402 is fixedly connected with the bottom side outside of the processing box 1, the rotating shaft 404 is rotatably connected inside the fixing box 401 and the processing box 1, the third gear 408 is arranged below the second gear 406, the plurality of second gears 406 are smaller and smaller in diameter from bottom to top, the plurality of first gears 405 are larger and larger in diameter from bottom to top, the ring fixing block 410 is arranged in T shape and is rotatably sealed inside the fixing box 401, the connecting shaft 407 is rotatably connected inside the fixing box 401, a supporting block is fixedly connected with one side inside the fixing box 401, the filter screen 3 is fixedly connected with the inner wall of the processing box 1, the top of the processing box 1 is communicated with a feeding port, one side of the bottom of the processing box 1 is communicated with a water inlet pipe 7, the other end of the water inlet pipe 7 is communicated with a liquid pump 6, the output end of the liquid pump 6 is communicated with a water delivery pipe 8, the other end of the water delivery pipe 8 is communicated with the connecting box 402, and the other side of the connecting box 402 is communicated with a drain pipe.
[0029] Specifically, the rainwater to be purified is delivered from the feed port to the inside of the treatment box 1, and the plurality of filter screens 3 will sequentially filter the impurities in the rainwater, at this time, the liquid pumping pump 6 is started, the liquid pumping pump 6 will be discharged through the water inlet pipe 7, the connecting box 402, the water conveying pipe 8 and the drain pipe, and the rainwater flowing in the connecting box 402 will drive the inclined blade 403 to rotate, and the power is transmitted to the rotating shaft 404 through the linkage effect between the inclined blade 403 and the rotating shaft 404, so that the rotating shaft 404 drives the first gear 405 to rotate, and then the power is transmitted to the second gear 406 through the linkage effect between the first gear 405 and the second gear 406, so that the second gear 406 drives the connecting shaft 407 and the third gear 408 to rotate, and the third gear 408 drives the annular fixed block 410, the connecting block 411 and the cleaning brush 412 to rotate through the annular gear 409, so that the cleaning brush 412 cleans the surface of the filter screen to prevent the filtering and purification effect of the device from being affected after a long time of use, and the diameters of the first gear 405 and the second gear 406 are adjusted from bottom to top, and the transmission ratio between the first gear 405 and the second gear 406 can be adjusted under the condition that the number of teeth and the rotating shaft 404 are unchanged, so that the second gear 406 drives the connecting block 411 and the cleaning brush 412 to rotate at different speeds, so that the cleaning brush 412 rotates faster and faster from bottom to top, so that the cleaning brush 412 cleans the plurality of filter screens 3 at different speeds, thereby effectively improving the flexibility and applicability of the device during use.
[0030] The collection reflux assembly 2 comprises a mounting box 201 fixedly connected with the outer wall of the treatment box 1 on one side, a filter collection frame 202 is arranged at the bottom of the inside of the mounting box 201, a sealing door is arranged on one side of the filter collection frame 202, the sealing door is rotatably connected to one side of the mounting box 201, a fixed cylinder 203 is fixedly connected to the center of the inside of the filter collection frame 202, a first cavity is formed in the inside of the fixed cylinder 203, the first cavity is in communication with the filter collection frame 202 at the bottom, a plurality of first through holes 204 are in communication with the top of the first cavity, the first through holes 204 are located in the inside of the fixed cylinder 203, and a reflux pipe 205 is in communication with one side of the bottom of the mounting box 201, and the other end of the reflux pipe 205 is in communication with the treatment box 1.
[0031] Specifically, the impurities after cleaning are delivered to the inside of the filter collection frame 202 through the inclined through hole 5, the filter collection frame 202 collects and filters the impurities and the rainwater carried by the impurities, so as to uniformly collect and process the impurities, and the filtered rainwater is delivered to the inside of the treatment box 1 through the reflux pipe 205, which is convenient to use, as the impurities at the bottom of the filter collection frame 202 increase continuously, the reflux effect of the rainwater carried by the impurities becomes worse and worse, as the water level in the inside of the filter collection frame 202 rises, the rainwater is delivered to the inside of the treatment box 1 through the first through hole 204, the first cavity and the reflux pipe 205, thereby further improving the applicability of the device.
[0032] Working principle: when in use, the rainwater to be purified is transported from the feed inlet to the inside of the treatment box 1, a plurality of filter screens 3 will filter the impurities in the rainwater in turn, at this time, the liquid pumping pump 6 is started, the liquid pumping pump 6 will be discharged through the water inlet pipe 7, the connecting box 402, the water conveying pipe 8 and the drain pipe, and the rainwater flowing in the connecting box 402 will drive the inclined blade 403 to rotate, the power is transmitted to the rotating shaft 404 through the linkage effect between the inclined blade 403 and the rotating shaft 404, so that the rotating shaft 404 drives the first gear 405 to rotate, then the power is transmitted to the second gear 406 through the linkage effect between the first gear 405 and the second gear 406, so that the second gear 406 drives the connecting shaft 407 and the third gear 408 to rotate, and the third gear 408 drives the annular fixed block 410, the connecting block 411 and the cleaning brush 412 to rotate through the annular gear 409, so that the cleaning brush 412 cleans the surface of the filter screen, the impurities after cleaning are transported to the inside of the filtering and collecting frame 202 through the inclined through hole 5, the filtering and collecting frame 202 collects and filters the impurities and the rainwater carried by the impurities, and the filtered rainwater is transported to the inside of the treatment box 1 through the backflow pipe 205, with the continuous increase of the impurities at the bottom of the filtering and collecting frame 202, the water level in the filtering and collecting frame 202 gradually rises, the rainwater is transported to the inside of the treatment box 1 through the first through hole 204, the first cavity and the backflow pipe 205, and is treated again.
[0033] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An environmentally friendly rainwater purification device, comprising a treatment box (1), characterized in that: The processing box (1) is internally provided with a cleaning adjusting assembly (4) and a plurality of filter screens (3), and the filter screen (3) is provided with an inclined through hole (5) and a collection backflow assembly (2) on one side. The cleaning adjusting assembly (4) comprises a connecting box (402) and a plurality of fixing boxes (401), the bottom of the fixing box (401) is fixedly connected with the top of the filter screen (3), the inside of the connecting box (402) is provided with an inclined blade (403), the inside of the inclined blade (403) is fixedly connected with a rotating shaft (404), the top of the rotating shaft (404) extends into the inside of the processing box (1) and is fixedly connected with a plurality of first gears (405), the first gears (405) are arranged in the inside of the fixing box (401), and one side of the first gears (405) is engagedly connected with second gears (406), the inside of the second gear (406) is fixedly connected with a connecting shaft (407), the connecting shaft (407) is fixedly connected with third gears (408), one side of the third gear (408) is engagedly connected with a ring gear (409), the outer circumferential side of the ring gear (409) is fixedly connected with a ring fixing block (410), the outer circumferential side of the ring fixing block (410) extends to the outside of the fixing box (401) and is fixedly connected with a connecting block (411), and the bottom of the connecting block (411) is fixedly connected with a cleaning brush (412).
2. The rainwater purifying device according to claim 1, wherein: The connecting box (402) is arranged below the fixing box (401), the top of the connecting box (402) is fixedly connected with the bottom side outside of the processing box (1), the rotating shaft (404) is rotatably connected in the inside of the fixing box (401) and the processing box (1), the third gear (408) is arranged below the second gear (406), the diameters of the plurality of second gears (406) become smaller and smaller from bottom to top, and the diameters of the plurality of first gears (405) become larger and larger from bottom to top.
3. The rainwater purifying device according to claim 2, wherein: The ring fixing block (410) is arranged in a T shape and is rotatably sealed in the inside of the fixing box (401), the connecting shaft (407) is rotatably connected in the inside of the fixing box (401), and one side of the inside of the fixing box (401) is fixedly connected with a supporting block.
4. The environmentally-friendly rainwater purifying device according to claim 3, characterized in that: The filter screen (3) is fixedly connected with the inner wall of the processing box (1), the top of the processing box (1) is communicated with a feeding port, one side of the bottom of the processing box (1) is communicated with a water inlet pipe (7), the other end of the water inlet pipe (7) is communicated with a liquid pump (6), the output end of the liquid pump (6) is communicated with a water delivery pipe (8), the other end of the water delivery pipe (8) is communicated with the connecting box (402), and the other side of the connecting box (402) is communicated with a drain pipe.
5. The environmentally friendly rainwater purifying device according to claim 4, characterized in that: The collection backflow assembly (2) comprises a mounting box (201), one side of the mounting box (201) is fixedly connected with the outer wall of the processing box (1), and the inside of the mounting box (201) is provided with a filter collection frame (202) on the bottom side.
6. The environmentally friendly rainwater purifying device according to claim 5, characterized in that: The fixed cylinder (203) is fixedly connected to the inside center of the filter collection frame (202), a first cavity is arranged in the fixed cylinder (203), the bottom of the first cavity is communicated with the filter collection frame (202), a plurality of first through holes (204) are communicated with the top of the first cavity, the first through holes (204) are arranged in the fixed cylinder (203), and the bottom of the installation box (201) is communicated with a backflow pipe (205) on one side.
Citation Information
Patent Citations
Rainwater collection and purification system for Internet of Things
CN111962606A