Sponge city rainwater retention and purification device

Abstract

The utility model discloses a sponge city rainwater retention and purification device which comprises a water receiving tank, the upper surface of the water receiving tank is detachably connected with a filtering assembly, the filtering assembly is used for filtering large impurities such as leaves, the lower surface of the water receiving tank is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a detection box, and the other end of the connecting pipe is fixedly connected with a water pump. Through the design of a water receiving tank, a filtering assembly, a connecting pipe, a detection box, a detector, a first water drainage pipe and a second water drainage pipe, after rainwater falls on the filtering surface, the rainwater flows downwards along holes, some impurities with large sizes stay on the surface of the filtering assembly, and the filtering assembly can automatically clean the impurities; after entering the water receiving tank, rainwater flows into the detection box along the connecting pipe and is detected by the detector in the detection box, qualified rainwater is discharged from the second drainage pipe, unqualified rainwater is discharged from the first drainage pipe, and the effect of preventing the purification device from being blocked by large impurities is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rainwater purification devices, and in particular relates to a sponge city rainwater retention purification device. Background Art

[0002] Sponge city is a new generation of urban stormwater management concept. It means that the city can adapt to environmental changes and deal with natural disasters caused by rainwater like a sponge, which is flexible enough. It can also be called a water-elastic city. When it rains, the rainwater stagnates and needs to be purified before being discharged into the ground, thereby promoting water circulation and ensuring the healthy development of the ecological environment.

[0003] To this end, a sponge city rainwater retention and purification device with a publication number of CN218686832U includes a device body, a leaf filtering mechanism and a collection mechanism. The device body includes a collection box, a machine cover, a collection bucket and an insert block; the machine cover is set on the upper end of the collection box; the collection bucket is fixedly connected to the upper end of the machine cover; the insert block is fixedly connected to both ends of the collection box; a leaf filtering mechanism is installed inside the device body; the leaf filtering mechanism includes a filter screen, a guide block, a guide groove, a chassis, a motor, a rotating rod, a slide plate, a rotating buckle, a ball, a ring, a slider, a connecting rod and a push brush; the filter screen is inserted inside the collection box. In the utility model, by installing the leaf filtering mechanism, the function of improving the purity of rainwater collection, reducing the number of leaves falling into the inside of the device body, and improving the practicality is realized. By installing the collection mechanism, the function of classifying leaves and rainwater is realized, which is convenient for collecting rainwater and leaves.

[0004] The problem with the prior art is that although the above patent solves the problem of preventing leaves and the like from falling into the device, the leaves that fall on the surface of the device need to be manually cleaned. When the number of cleaning times is large, it will make the staff annoyed. Therefore, the traditional device can no longer meet people's daily work needs. Therefore, we propose a sponge city rainwater retention and purification device. Utility Model Content

[0005] The purpose of the utility model is to provide a sponge city rainwater retention and purification device to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is implemented as follows: a sponge city rainwater retention and purification device comprises a water receiving box, the upper surface of the water receiving box is detachably connected to a filter assembly, the filter assembly is used to filter larger impurities such as leaves, the lower surface of the water receiving box is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a detection box, one side of the detection box is fixedly connected to a detector, one side of the detection box surface is fixedly connected to a first drain pipe, and the other side of the detection box surface is fixedly connected to a second drain pipe.

[0007] As a preferred embodiment of the utility model, the filter assembly includes a filter housing, which is detachably connected to the upper surface of the water receiving box, and four groups of mounting plates are fixedly connected to the surface of the filter housing, and one side of the surface of the four groups of mounting plates is fixedly connected to a connecting frame.

[0008] As a preferred embodiment of the utility model, the four groups of connecting frames are all movably connected with positioning rods, the positioning rods are used for positioning between the mounting plate and the water receiving box, and the four groups of positioning rods and the connecting frames are commonly and fixedly connected with telescopic springs.

[0009] As a preferred embodiment of the utility model, three groups of support rods are fixedly connected to the upper surface of the filter housing, one end of the three groups of support rods are commonly fixedly connected to a mounting shell, and a motor is fixedly connected inside the mounting shell.

[0010] As a preferred embodiment of the utility model, the motor output end is fixedly connected to an electric push rod, the electric push rod piston end is fixedly connected to a filter plate, and both sides of the upper surface of the filter plate are fixedly connected to a connecting shell.

[0011] As a preferred embodiment of the utility model, sliding rods are movably connected in the two groups of connecting shells, first movable shells are fixedly connected to the surfaces of the two groups of sliding rods, and first movable balls are movably connected in the two groups of the first movable shells.

[0012] As a preferred embodiment of the utility model, the surfaces of the two groups of the first movable balls are fixedly connected with spring top rods, one ends of the two groups of the spring top rods are fixedly connected with second movable balls, the surfaces of the two groups of the second movable balls are movably connected with second movable shells, and the two groups of the second movable shells are fixedly connected to the lower surface of the mounting shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model adopts the design of a water receiving box, a filter assembly, a connecting pipe, a detection box, a detector, a first drain pipe and a second drain pipe. When rainwater falls on the filter surface, it will flow downward along the holes. Some larger impurities will remain on the surface of the filter assembly. The filter assembly can automatically clean these impurities. After rainwater enters the water receiving box, it will flow into the detection box along the connecting pipe. It will be detected by the detector inside the detection box. Qualified ones will be discharged from the second drain pipe, and unqualified ones will be discharged from the first drain pipe, thereby achieving the effect of preventing the purification device from being blocked by large impurities.

[0015] 2. The utility model adopts the design of the filter housing, the positioning rod, the telescopic spring, the connecting frame and the mounting plate. When the filter housing is placed on the surface of the water receiving box, the telescopic spring on the surface of the connecting frame will pull the positioning rod through the mounting plate and be positioned inside the water receiving box, thereby achieving the effect of facilitating the installation of the filter assembly.

[0016] 3. The utility model adopts the design of a support rod, a filter plate, an electric push rod, a mounting shell, a motor, a connecting shell, a slide rod, a first movable shell, a first movable ball, a spring push rod, a second movable ball and a second movable shell. The combination of the support rod and the mounting shell is used for the installation and fixation of the motor, and when in use, the electric push rod will drive the filter plate to move up. During the upward movement, the spring push rod will use the first movable ball and the second movable ball to move in the first movable shell and the second movable shell respectively while extending and retracting, and will push the slide rod to slide in the connecting shell to prevent it from getting stuck. When the filter plate is driven to move up to a certain distance, the motor is started, and the motor will drive the electric push rod and the filter plate to rotate, thereby throwing impurities off the filter plate, thereby achieving the effect of automatically removing impurities from the surface of the filter component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the detection box provided by the embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of one side of the filter assembly provided by an embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the other side of the filter assembly provided in an embodiment of the utility model.

[0020] In the figure: 1. water receiving box; 2. filter assembly; 201. filter shell; 202. positioning rod; 203. telescopic spring; 204. connecting frame; 205. mounting plate; 206. support rod; 207. filter plate; 208. electric push rod; 209. mounting shell; 210. motor; 211. connecting shell; 212. slide rod; 213. first movable shell; 214. first movable ball; 215. spring push rod; 216. second movable ball; 217. second movable shell; 3. connecting pipe; 4. detection box; 5. detector; 6. first drain pipe; 7. second drain pipe. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 3As shown, a sponge city rainwater retention and purification device provided by an embodiment of the utility model includes a water receiving box 1, a filter assembly 2 is detachably connected to the upper surface of the water receiving box 1, the filter assembly 2 is used to filter larger impurities such as leaves, a connecting pipe 3 is fixedly connected to the lower surface of the water receiving box 1, a detection box 4 is fixedly connected to one end of the connecting pipe 3, a detector 5 is fixedly connected to one side of the detection box 4, a first drain pipe 6 is fixedly connected to one side of the surface of the detection box 4, and a second drain pipe 7 is fixedly connected to the other side of the surface of the detection box 4.

[0024] The above scheme is adopted: through the design of the water receiving box 1, the filter component 2, the connecting pipe 3, the detection box 4, the detector 5, the first drain pipe 6 and the second drain pipe 7, when rainwater falls on the filter surface, it will flow downward along the holes, and some larger impurities will remain on the surface of the filter component 2. The filter component 2 can automatically clean these impurities. After the rainwater enters the water receiving box 1, it will flow into the detection box 4 along the connecting pipe 3, and will be detected by the detector 5 in the detection box 4. Qualified ones will be discharged from the second drain pipe 7, and unqualified ones will be discharged from the first drain pipe 6, thereby achieving the effect of preventing the purification device from being blocked by large impurities.

[0025] refer to Figure 2 and Figure 3 The filter assembly 2 includes a filter housing 201, which is detachably connected to the upper surface of the water receiving box 1. Four groups of mounting plates 205 are fixedly connected to the surface of the filter housing 201, and one side of the surface of the four groups of mounting plates 205 is fixedly connected to a connecting frame 204; the four groups of connecting frames 204 are movably connected with positioning rods 202, and the positioning rods 202 are used for positioning between the mounting plates 205 and the water receiving box 1, and telescopic springs 203 are fixedly connected between the four groups of positioning rods 202 and the connecting frame 204.

[0026] By adopting the above scheme: through the design of the filter housing 201, the positioning rod 202, the telescopic spring 203, the connecting frame 204 and the mounting plate 205, when the filter housing 201 is placed on the surface of the water receiving box 1, the telescopic spring 203 on the surface of the connecting frame 204 will pull the positioning rod 202 through the mounting plate 205 to be positioned inside the water receiving box 1, thereby achieving the effect of facilitating the installation of the filter assembly 2.

[0027] refer to Figure 2 and Figure 3, three groups of support rods 206 are fixedly connected to the upper surface of the filter housing 201, and one end of the three groups of support rods 206 are commonly fixedly connected to the mounting housing 209, and a motor 210 is fixedly connected inside the mounting housing 209; an electric push rod 208 is fixedly connected to the output end of the motor 210, and a filter plate 207 is fixedly connected to the piston end of the electric push rod 208, and both sides of the upper surface of the filter plate 207 are fixedly connected to connecting housings 211; sliding rods 212 are movably connected inside the two groups of connecting housings 211, and the surfaces of the two groups of sliding rods 212 are fixedly connected to the first movable housing 213, and the two groups of first movable housings 213 are movably connected to the first movable balls 214; the surfaces of the two groups of first movable balls 214 are fixedly connected to the spring push rods 215, and one end of the two groups of spring push rods 215 are fixedly connected to the second movable balls 216, and the surfaces of the two groups of second movable balls 216 are movably connected to the second movable housings 217, and the two groups of second movable housings 217 are fixedly connected to the lower surface of the mounting housing 209.

[0028] The above scheme is adopted: through the design of the support rod 206, the filter plate 207, the electric push rod 208, the mounting shell 209, the motor 210, the connecting shell 211, the slide rod 212, the first movable shell 213, the first movable ball 214, the spring push rod 215, the second movable ball 216 and the second movable shell 217, the combination of the support rod 206 and the mounting shell 209 is used for the installation and fixation of the motor 210, and when in use, the electric push rod 208 will drive the filter plate 207 to move upward, and during the upward movement, the spring push rod 215 is extended and At the same time as the filter plate 207 is contracted, the first movable ball 214 and the second movable ball 216 are respectively moved in the first movable shell 213 and the second movable shell 217, and the slide rod 212 is pushed to slide in the connecting shell 211 to prevent it from getting stuck. When the filter plate 207 is driven to move up to a certain distance, the motor 210 is started, and the motor 210 drives the electric push rod 208 and the filter plate 207 to rotate, thereby throwing impurities off the filter plate 207, thereby achieving the effect of automatically removing impurities on the surface of the filter component 2.

[0029] The working principle of this utility model:

[0030] When in use, after the filter housing 201 is placed on the surface of the water receiving box 1, the telescopic spring 203 on the surface of the connecting frame 204 will pull the positioning rod 202 through the mounting plate 205 to be positioned inside the water receiving box 1. The combination of the support rod 206 and the mounting shell 209 is used for the installation and fixation of the motor 210. When in use, the electric push rod 208 will drive the filter plate 207 to move upward. During the upward movement, the spring top rod 215 will use the first movable ball 214 and the second movable ball 216 to move in the first movable shell 213 and the second movable shell 217 respectively while extending and retracting, and will push the slide bar 212 to slide in the connecting shell 211 to prevent it from getting stuck. When the filter plate 207 is driven to move up to a certain distance, the motor 210 is started, and the motor 210 will drive the electric push rod 208 and the filter plate 207 to rotate, thereby throwing impurities off the filter plate 207.

[0031] To sum up: this sponge city rainwater retention and purification device, through the structure of filtering component 2, filter shell 201, positioning rod 202, telescopic spring 203, connecting frame 204, mounting plate 205, support rod 206, filter plate 207, electric push rod 208, mounting shell 209, motor 210, connecting shell 211, sliding rod 212, first movable shell 213, first movable ball 214, spring top rod 215, second movable ball 216 and second movable shell 217, solves the problem that although the above patent solves the problem of preventing leaves and the like from falling into the device, the leaves that fall on the surface of the device need to be manually cleaned. When the number of cleaning times is large, it will make the staff annoyed, so the traditional device can no longer meet people's daily work needs.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sponge city rainwater retention and purification device, comprising a water receiving tank (1), characterized in that: The upper surface of the water receiving box (1) is detachably connected to a filter assembly (2), the filter assembly (2) being used to filter impurities, the lower surface of the water receiving box (1) is fixedly connected to a connecting pipe (3), one end of the connecting pipe (3) is fixedly connected to a detection box (4), one side of the detection box (4) is fixedly connected to a detector (5), one side of the surface of the detection box (4) is fixedly connected to a first drain pipe (6), and the other side of the surface of the detection box (4) is fixedly connected to a second drain pipe (7).

2. A sponge city rainwater retention and purification device as claimed in claim 1, characterized in that: The filter assembly (2) comprises a filter housing (201), the filter housing (201) being detachably connected to the upper surface of the water receiving box (1), four groups of mounting plates (205) being fixedly connected to the surface of the filter housing (201), and one side of the surface of the four groups of mounting plates (205) being fixedly connected to a connecting frame (204).

3. A sponge city rainwater retention and purification device as claimed in claim 2, characterized in that: The four groups of connecting frames (204) are all movably connected with positioning rods (202), and the positioning rods (202) are used to position the mounting plate (205) and the water receiving box (1). The four groups of positioning rods (202) and the connecting frames (204) are all fixedly connected with telescopic springs (203).

4. A sponge city rainwater retention and purification device as claimed in claim 2, characterized in that: Three groups of support rods (206) are fixedly connected to the upper surface of the filter housing (201), one end of the three groups of support rods (206) are commonly fixedly connected to a mounting housing (209), and a motor (210) is fixedly connected inside the mounting housing (209).

5. A sponge city rainwater retention and purification device as claimed in claim 4, characterized in that: The output end of the motor (210) is fixedly connected to an electric push rod (208), the piston end of the electric push rod (208) is fixedly connected to a filter plate (207), and both sides of the upper surface of the filter plate (207) are fixedly connected to a connection shell (211).

6. A sponge city rainwater retention and purification device as claimed in claim 5, characterized in that: The two groups of connecting shells (211) are both movably connected with sliding rods (212), the surfaces of the two groups of sliding rods (212) are both fixedly connected with first movable shells (213), and the two groups of first movable shells (213) are both movably connected with first movable balls (214).

7. A sponge city rainwater retention and purification device as claimed in claim 6, characterized in that: The surfaces of the two groups of the first movable balls (214) are fixedly connected with spring push rods (215), one ends of the two groups of the spring push rods (215) are fixedly connected with second movable balls (216), the surfaces of the two groups of the second movable balls (216) are movably connected with second movable shells (217), and the two groups of the second movable shells (217) are fixedly connected to the lower surface of the mounting shell (209).

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