Rainwater recycling filter
By introducing a water level monitoring system and intelligent control into the rainwater reuse filter, combined with the design of a stirring motor and a cleaning motor, the problems of filter clogging and uneven water quality are solved, achieving miniaturization and stable operation of the equipment to meet different reuse needs.
Patent Information
- Application Number
- CN202520357959.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing rainwater reuse filters are prone to clogging by impurities, leading to decreased filtration speed, increased filtration pressure, unstable equipment operation, large footprint, uneven water quality, and difficulty in meeting the stable requirements of different reuse methods.
The water level monitoring system, consisting of slide rails, sliders, buoys, and rulers within the tank, combined with intelligent control and cloud-based big data analysis, accurately dispenses chemicals. A stirring motor drives two stirring rods to work together, ensuring uniform mixing of the chemicals. A cleaning motor drives a sliding plate to clean impurities from the filter plate. The tank is designed as an integrated, miniaturized unit and is equipped with a battery to enhance the equipment's flexibility and autonomy.
It achieves stability and uniformity in rainwater treatment, extends the service life of filter media, reduces the equipment footprint, ensures the continuity and stability of rainwater treatment, and meets the water quality requirements of different reuse pathways.
Smart Images

Figure CN223852321U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to rainwater reuse filter technical field, specifically is a rainwater reuse filter. BACKGROUND
[0002] Rainwater reuse filter is a kind of equipment for filtering the collected rainwater, making it reach the standard of reuse, mainly removes impurities and improves water quality, rainwater can carry various impurities, such as leaves, silt, dust, etc., in the process of falling, rainwater reuse filter can effectively intercept and remove these impurities, prevent them from entering subsequent reuse system, avoid the damage such as blockage, wear and tear to reuse equipment, through filtration, can reduce the turbidity, colority etc.of rainwater, make the water quality of rainwater be obviously improved, satisfy the requirement of water quality for different reuse purposes.
[0003] The specific design and structure of rainwater reuse filter may vary depending on different manufacturers and application requirements, but generally they include the following key parts: filter medium, shell, backwash system, etc., wherein the filter medium is used to intercept and remove impurities in rainwater, common filter medium includes filter screen, filter core, quartz sand, activated carbon, etc.;The shell is used to contain the filter medium and provide support and protection, the material of the shell is usually stainless steel, glass steel or plastic, etc.;For some filters that need backwash, backwash system will also be equipped, which is used to periodically clean the filter medium and restore its filtering performance, backwash system usually includes backwash pump, backwash pipeline and valve, etc.
[0004] The existing rainwater reuse filter has certain drawbacks in use, the existing rainwater reuse filter is easy to be blocked by impurities with the passage of time and the increase of rainwater treatment capacity, which leads to the decrease of filtration speed and the increase of filtration pressure, affecting the normal operation of the equipment, if the filter medium is not cleaned or replaced in time, the treatment capacity of the equipment may be greatly reduced, and even the equipment cannot work normally;The existing rainwater reuse filter adopts split type layout, which occupies large area, and the water quality sensor mainly displays water quality data under the existing treatment technology, and the equipment operation parameters depend on the manual adjustment and setting of the administrator on site;When the reagent is put in, there is no stirring mechanism, and the rainwater with reagent cannot be fully stirred, uneven mixing of reagent will make the water quality of treated rainwater fluctuate greatly, it is difficult to meet the stable requirement of water quality for different reuse ways, affecting human health and causing pollution to the environment.
[0005] A rainwater reuse filter is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0006] In order to make up for the shortcomings of the prior art, in view of the problems existing in the prior art, the utility model provides a rainwater reuse filter.
[0007] The utility model solves its technical problem adopts the technical scheme that a kind of rainwater reuse filter, including box, the water inlet is arranged at the top of the box, the filter plate is arranged below the water inlet, the sliding plate is slidably arranged above the filter plate, the screw rod is rotatably arranged in the box, the threaded hole is formed in the sliding plate on the sliding plate, the screw rod rotates and passes the threaded hole on the sliding plate, two positioning rods are arranged on the box, two the positioning rod parallelism is arranged in the screw rod two sides, and two positioning rods respectively pass the positioning hole that is opened in advance on one sliding plate, motor support is arranged on the side of the box, cleaning motor is installed on the motor support, and the output end of the cleaning motor is fixedly connected with the screw rod.
[0008] Preferably, the side of the box is provided with a mounting plate, the mounting plate is provided with a medicament barrel, the side of the medicament barrel is provided with a water pump, the water pump is connected to the medicament barrel through a water suction pipe and connected to the box through a water delivery pipe; the medicament barrel and the water pump on the mounting plate cooperate to accurately put the appropriate amount of medicament into the box according to the water quality and treatment requirements of the rainwater, which helps to improve the rainwater treatment effect, remove bacteria, viruses, heavy metal ions and other harmful substances in the rainwater, and make the treated rainwater meet the reuse standard, while avoiding waste of the medicament.
[0009] Preferably, the bottom of the box is provided with a motor mounting bracket, the motor mounting bracket is provided with a stirring motor, and the bottom of the box is rotatably provided with two stirring rods, the two stirring rods are provided with stirring blades, and the bottom ends of the two stirring rods are respectively provided with a transmission gear and a matching gear, the transmission gear and the matching gear are engaged and driven, and the stirring motor is fixedly connected with the stirring rod provided with the transmission gear; the stirring motor drives the stirring rod to rotate, the stirring blades on the stirring rod and the double stirring rods working cooperatively through the transmission gear and the matching gear can make the medicament fully mixed in the rainwater, which not only can accelerate the chemical reaction of the medicament and the rainwater, improve the removal efficiency of pollutants, but also can prevent the medicament from precipitating or having too high local concentration in the box, ensure that the rainwater in the whole box can be uniformly treated, and further improve the effect and stability of rainwater treatment.
[0010] Preferably, the box is provided with a sliding rail, a sliding block is slidably arranged on the sliding rail, a float ball is arranged on the sliding hole, and a scale is arranged on the sliding rail; the sliding rail, the sliding block, the float ball and the scale in the box constitute a water level monitoring system, which can directly display the water level in the box, facilitate to grasp the rainwater storage capacity, so as to control the disinfection water of different dosage according to the rainwater storage capacity; through the water quality sensor of the water storage tank and the reuse tank, rainwater quality data is collected, the optimized operation strategy generated through intelligent control and cloud big data analysis mechanism is used to adjust the rainwater treatment medicament dosage in real time, and variable frequency operation reduces operation cost.
[0011] Preferably, the box is provided with a fine filter layer, the box on one side of the fine filter layer is provided with a drain pipe, the drain pipe is provided with a water valve, and the bottom end of the box is provided with four universal wheels; the fine filter layer further filters to guarantee water quality, the drain pipe and the water valve facilitate the discharge of treated rainwater, the equipment adopts integrated design, occupies small area, is easy to maintain, the bottom end is provided with universal wheels to facilitate the movement of the equipment, the position can be flexibly adjusted according to needs, and the applicability and maneuverability of the equipment are improved.
[0012] Preferably, the bottom end of the mounting plate is provided with a storage battery, the two cleaning motors, the water pump and the stirring motor are electrically connected with the storage battery; the storage battery at the bottom end of the mounting plate provides power for the cleaning motor, the water pump and the stirring motor, so that the equipment can normally operate in some places without external power supply, the independent power supply mode increases the use flexibility and autonomy of the equipment, and the continuity and stability of the rainwater recycling process are ensured without being limited by power facilities on site.
[0013] The utility model discloses the beneficial effect is at: the slide rail, the sliding block, the float ball and the scale in the box constitute the water level monitoring system, can directly show the water level in the box, and grasp rainwater storage capacity;According to the rainwater quality data collected by the water quality sensor, the optimization operation strategy generated through intelligent control and cloud big data analysis mechanism, so as to control the different dosage of disinfectant water according to rainwater storage capacity and rainwater quality quality;The stirring motor drives the stirring rod to rotate, and the stirring blade on the stirring rod and the double stirring rods realized through the transmission gear and the cooperation gear work cooperatively, can make the medicament fully mix in rainwater, which not only can accelerate the chemical reaction of medicament and rainwater, improve the removal efficiency of pollutants, but also can prevent the medicament from depositing or local concentration being too high in the box, ensure that rainwater in the whole box can be uniformly treated, further improve the effect and stability of rainwater treatment.
[0014] The filter plate below the water inlet can preliminarily filter larger impurities in rainwater, guarantee the water quality of subsequent treatment, the slide plate is above the filter plate, the slide plate is translated under the limitation of the positioning rod by rotating the lead screw driven by the cleaning motor, thereby cleaning the impurities on the filter plate, preventing the filter plate from being blocked and prolonging the service life of the filter plate. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the drawing used in the embodiment or prior art description briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creativity labor intensity, can also obtain other drawings according to these drawings.
[0016] Figure 1 It is a whole structure schematic diagram.
[0017] Figure 2 is a schematic view of a partial cross-sectional structure;
[0018] Figure 3 is a schematic view of a filter device structure;
[0019] Figure 4 is a schematic view of a stirring device structure;
[0020] Figure 5 is a schematic view of a stirring rod structure;
[0021] In the figure: 1, box; 2, water inlet; 3, filter plate; 4, motor support; 5, cleaning motor; 6, positioning rod; 7, screw rod; 8, sliding plate; 9, fine filter layer; 10, mounting plate; 11, medicament barrel; 12, water feeding pump; 13, water conveying pipe; 14, motor mounting support; 15, stirring motor; 16, transmission gear; 17, stirring blade; 18, stirring rod; 19, matching gear; 20, drain pipe; 21, water valve; 22, universal wheel; 23, storage battery; 24, sliding rail; 25, water pumping pipe; 26, sliding block; 27, float ball; 28, water storage pool; 29, recycled water pool; 30, water quality sensor. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described 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.
[0023] Please refer to Figures 1-5 As shown in the figure, a rainwater recycling filter includes a box 1, the top of the box 1 is provided with a water inlet 2, the water inlet 2 is provided below with a water storage pool 28 and a recycled water pool 29, and a filter plate 3 is arranged between the water storage pool 28 and the recycled water pool 29, a sliding plate 8 is arranged above the filter plate 3, a screw rod 7 is rotatably arranged in the box 1, a threaded hole is formed in the sliding plate 8, the screw rod 7 is rotatably arranged through the threaded hole in the sliding plate 8, two positioning rods 6 are arranged on the box 1, the two positioning rods 6 are arranged in parallel on both sides of the screw rod 7, and the two positioning rods 6 respectively pass through the positioning holes formed in advance in one sliding plate 8, a motor support 4 is arranged on the side of the box 1, a cleaning motor 5 is mounted on the motor support 4, and the output end of the cleaning motor 5 is fixedly connected with the screw rod 7.
[0024] In operation, in order to ensure that the filtering efficiency of the filter plate 3 is always maintained at a high level, the cleaning motor 5 is started to drive the screw rod 7 to rotate, so that the sliding plate 8 slides on the filter plate 3 under the limitation of the two positioning rods 6 to clean the impurities on the filter plate 3.
[0025] The reuse water tank 29 is provided with a sliding rail 24, a sliding block 26 is slidably arranged on the sliding rail 24, a float ball 27 is arranged on the sliding block 26, and a scale is arranged on the sliding rail 24. The water quality sensor 30 is arranged in the water storage tank 28 and the reuse water tank 29.
[0026] The mounting plate 10 is arranged on the side of the box body 1, the medicament barrel 11 is arranged on the mounting plate 10, the pouring water pump 12 is mounted on the side of the medicament barrel 11, and the pouring water pump 12 is connected to the medicament barrel 11 through the water suction pipe 25 and connected in the box body 1 through the water delivery pipe 13.
[0027] In operation, in order to pour an appropriate amount of medicament into the reuse water tank 29, the water level monitoring system composed of the sliding rail 24, the sliding block 26, the float ball 27 and the scale displays the water level in the box body 1, and according to the rainwater quality data collected by the water quality sensor 30, the optimized operation strategy generated by intelligent control and cloud big data analysis mechanism is started to extract the appropriate amount of medicament through the water suction pipe 25, and then pour it into the reuse water tank 29 through the water delivery pipe 13.
[0028] The box body 1 is provided with a motor mounting bracket 14 at the bottom, a stirring motor 15 is mounted on the motor mounting bracket 14, two stirring rods 18 are rotatably mounted at the bottom of the box body 1, stirring blades 17 are arranged on the two stirring rods 18, a transmission gear 16 and a matching gear 19 are arranged at the bottom of the two stirring rods 18 respectively, the transmission gear 16 and the matching gear 19 are in meshing transmission, and the stirring motor 15 is fixedly connected with the stirring rod 18 provided with the transmission gear 16.
[0029] The box body 1 is provided with a fine filter layer 9, a drain pipe 20 is arranged on one side of the box body 1, a water valve 21 is arranged on the drain pipe 20, and four universal wheels 22 are arranged at the bottom end of the box body 1; the mounting plate 10 is provided with a storage battery 23 at the bottom end, and the two cleaning motors 5, the pouring water pump 12 and the stirring motor 15 are electrically connected with the storage battery 23.
[0030] In operation, in order to make the rainwater and the medicament in the box body 1 fully mixed, avoid the water quality of the treated rainwater fluctuating greatly, and difficult to meet the stable requirements of different reuse ways on water quality, the stirring motor 15 is started to drive the stirring rod 18 to rotate, the stirring blades 17 on the stirring rod 18 and the transmission gear 16 and the matching gear 19 realize the cooperative work of the double stirring rods 18, so that the medicament can be fully mixed in the rainwater.
[0031] Working principle, in order to ensure that the filtering efficiency of filter plate 3 is always maintained at a high level, by starting the cleaning motor 5 drive screw 7 rotation, the slide plate 8 in the two positioning rod 6 under the limit of the filter plate 3 on the slide, the impurities on the filter plate 3 are cleaned.
[0032] In order to put the appropriate amount of agent in the box 1, by observing the water level in the box 1 displayed by the water level monitoring system composed of slide rail 24, slide block 26, float ball 27 and scale, according to the rainwater quality data collected by water quality sensor 30, the optimized operation strategy generated by intelligent control and cloud big data analysis mechanism, start the water pump 12 through the water pump 25 to extract the appropriate amount of agent, and put it into the box 1 through the water pipe 13.
[0033] In order to make the rainwater and the agent in the box 1 fully mixed, avoid the water quality fluctuation after treatment, it is difficult to meet the stable requirement of water quality for different reuse ways, start the stirring motor 15 drive stirring rod 18 rotation, stirring blade 17 on stirring rod 18 and through the transmission gear 16 and matching gear 19 realize double stirring rod 18 collaborative work, can make the agent in the rainwater fully mixed.
[0034] In the description of the present application, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0035] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, the present application can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A rainwater recycling filter characterized by: The utility model provides a water purifying device, including box (1), the top of box (1) is provided with water collecting mouth (2), water collecting mouth (2) below is provided with water storage pool (28) and recycled water pool (29), and be provided with filter plate (3) between water storage pool (28) and recycled water pool (29), the sliding of filter plate (3) is provided with slide plate (8), the rotation of box (1) is provided with screw rod (7), the threaded hole of slide plate (8) is opened, and screw rod (7) rotates and passes the threaded hole of slide plate (8), two positioning rods (6) are provided on box (1), two positioning rods (6) are parallel and are provided on both sides of screw rod (7), and two positioning rods (6) respectively pass the positioning hole of one slide plate (8) and are opened in advance, motor support (4) is provided on the side of box (1), cleaning motor (5) is installed on motor support (4), and the output end of cleaning motor (5) is fixedly connected with screw rod (7).
2. The rainwater recycling filter according to claim 1, wherein: The recycled water pool (29) is provided with a slide rail (24), the slide rail (24) is provided with a sliding block (26), the sliding block (26) is provided with a float ball (27), and the slide rail (24) is provided with a scale.
3. A rainwater recycling filter according to claim 2, wherein: The bottom of the box (1) is provided with a motor mounting bracket (14), the motor mounting bracket (14) is provided with a stirring motor (15), the bottom of the box (1) is rotatably provided with two stirring rods (18), the stirring rods (18) are provided with stirring blades (17), and the stirring rods (18) are provided with a transmission gear (16) and a matching gear (19) at the bottom end, the transmission gear (16) and the matching gear (19) are engaged and driven, and the stirring motor (15) is fixedly connected with the stirring rod (18) provided with the transmission gear (16).
4. The rainwater recycling filter according to claim 2, wherein: The side of the box (1) is provided with a mounting plate (10), the mounting plate (10) is provided with a medicament barrel (11), the side of the medicament barrel (11) is provided with a water pump (12), the water pump (12) is connected to the medicament barrel (11) through a water suction pipe (25) and connected to the box (1) through a water delivery pipe (13).
5. A rainwater recycling filter according to claim 4, wherein: The box (1) is provided with a fine filter layer (9), the box (1) on one side of the fine filter layer (9) is provided with a drain pipe (20), the drain pipe (20) is provided with a water valve (21), and the bottom end of the box (1) is provided with four universal wheels (22).
6. The rainwater recycling filter according to claim 4, wherein: The bottom end of the mounting plate (10) is provided with a storage battery (23), the cleaning motor (5), the water pump (12) and the stirring motor (15) are electrically connected with the storage battery (23).