Urban rainwater runoff pollution control and purification equipment
By designing a foldable rainwater runoff pollution control and purification device, the problem of the fixed size and inconvenience of carrying of existing equipment is solved, and stable filtration, purification and portability are achieved.
Patent Information
- Application Number
- CN202422416161.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Existing urban rainwater runoff pollution control and purification equipment has fixed size, is inconvenient to carry, and has poor practicality.
A rainwater runoff pollution control and purification device is designed, which includes a size adjustment mechanism, a placement adjustment mechanism, and a storage and fixing mechanism. The device can be folded and fixed through a combination of waterproof cloth, a support pole, a magnet, and a placement rack, ensuring that the device maintains its shape during use and is easy to carry.
The device achieves stable filtering and purification functions when in use, and is convenient to fold and carry, thereby improving the practicality and portability of the device.
Smart Images

Figure CN223381200U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urban rainwater filtration and purification, in particular to urban rainwater runoff pollution control and purification equipment. Background Art
[0002] Rainwater is a natural precipitation phenomenon, formed by the condensation of water vapor in the atmosphere. Rainwater is primarily composed of water, and its chemical composition is generally close to that of pure water, but it can actually contain small amounts of dissolved substances. Rainwater plays a vital role in the maintenance and development of ecosystems. It nourishes the soil, providing the water and nutrients plants need for growth; it replenishes water in rivers, lakes, and other bodies of water, providing a living environment for aquatic life; and it regulates the climate, lowering temperatures and increasing humidity.
[0003] In cities, some rainwater is discharged into sewers through drainage channels. However, the rainwater contains some impurities, which will flow into the sewers along the drainage channels, causing blockage and pollution to the sewers. Generally, urban rainwater runoff pollution control and purification equipment is used to filter and purify some impurities and pollutants in the rainwater. Most of the current urban rainwater runoff pollution control and purification equipment are of fixed size and cannot be folded together. They are inconvenient to carry and have poor practicality. Therefore, in order to solve the above problems, an urban rainwater runoff pollution control and purification equipment is proposed. Utility Model Content
[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a city rainwater runoff pollution control and purification device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an urban rainwater runoff pollution control and purification device, comprising a size adjustment mechanism, a placement adjustment mechanism and a storage fixing mechanism, the size adjustment mechanism comprising a waterproof cloth, a first magnet is fixedly connected to the interior of the waterproof cloth, a second magnet is adsorbed and arranged on one side of the first magnet, a filter plate is fixedly connected to one side of the second magnet, support rods are fixedly connected to both sides of the waterproof cloth, a spring is fixedly connected to one side of the support rod, the waterproof cloth can be folded, and the two sides of the waterproof cloth can be propped up by the setting of the support rod.
[0006] Preferably, the support rods are fixedly connected to the front and rear sides of the waterproof cloth, and there are four support rods, which are arranged on both sides of the front and rear sides of the waterproof cloth, with a spring fixed between every two support rods.
[0007] Preferably, the placement adjustment mechanism includes a placement rack, a slide groove is provided inside the placement rack, a slider is provided inside the slide groove, the slider is fixedly connected to the support rod, a setting groove is provided on one side surface of the placement rack, a top screw is provided inside the slider, the setting groove is communicated with the slide groove, and four placement racks are provided, which are respectively arranged at the four sides of the waterproof cloth.
[0008] Preferably, the slider is slidably connected to the slide groove, and the top screw is threadedly connected to the slider. The top screw passes through the setting groove and is screwed into the slider. When the screwing end of the top screw rests on one side of the support rod, the slider can be fixed in the slide groove.
[0009] Preferably, the storage and fixing mechanism includes a third magnet, which is fixedly connected to one side of the placement rack. When the waterproof cloth needs to be stacked together, the placement racks on both sides of the waterproof cloth can be docked together, so that the third magnets are adsorbed together, thereby fixing the waterproof cloth to be stacked together.
[0010] Preferably, a rubber pad is fixedly connected to the lower side of the placement rack, and a texture groove is provided on the lower surface of the rubber pad. There are a plurality of texture grooves, which are linear and uniformly distributed on the lower surface of the rubber pad.
[0011] Preferably, a fixing block is fixedly connected to one side of the placement rack, and a fixing hole is opened through the surface of the fixing block. There are four fixing blocks, and the fixing parts can be fixed at a certain place through the fixing holes to fix the device.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. The utility model is provided with a size adjustment mechanism. When rainwater flows through the waterproof cloth, the filter plate can filter and purify impurities and pollutants in the rainwater. The setting of the support rods can support both sides of the waterproof cloth to ensure that the waterproof cloth maintains a certain shape when in use, which facilitates the smooth flow of rainwater through the filter plate. Springs are fixed between the support rods. The springs can adapt to different tensions and pressures to a certain extent, so that the elastic force of the springs can push the support rods against the two sides of the drain. The waterproof cloth can be folded for easy storage and carrying when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 This is a schematic structural diagram of the utility model facing the whole;
[0016] Figure 2This is a schematic diagram of the overall structure of the utility model from the side;
[0017] Figure 3 It is a schematic structural diagram of the side cross-section of the utility model.
[0018] In the figure: 1. waterproof cloth; 2. first magnet; 3. second magnet; 4. filter plate; 5. support rod; 6. spring; 7. placement rack; 8. slide groove; 9. slider; 10. setting groove; 11. top screw; 12. third magnet; 13. rubber pad; 14. texture groove; 15. fixing block; 16. fixing hole. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-3 , an urban rainwater runoff pollution control and purification device, including a size adjustment mechanism, a placement adjustment mechanism and a storage fixing mechanism, the size adjustment mechanism includes a waterproof cloth 1, the interior of the waterproof cloth 1 is fixedly connected to a first magnet 2, one side of the first magnet 2 is adsorbed and provided with a second magnet 3, one side of the second magnet 3 is fixedly connected to a filter plate 4, both sides of the waterproof cloth 1 are fixedly connected to a support rod 5, one side of the support rod 5 is fixedly connected to a spring 6, the support rod 5 is fixedly connected to the front and back sides of the waterproof cloth 1, four support rods 5 are provided, the first magnet 2 and the second magnet 3 are adsorbed with each other, so that the filter plate 4 can be stably fixed in the waterproof cloth 1, when rainwater flows through the waterproof cloth 1, the filter plate 4 can filter and purify impurities and pollutants in the rainwater, and the waterproof cloth 1 can be folded , which is convenient for storage when not in use. The setting of the support rods 5 can prop up the two sides of the waterproof cloth 1 to ensure that the waterproof cloth 1 maintains a certain shape when in use, which is convenient for rainwater to flow smoothly through the filter plate 4. Springs 6 are fixed between the support rods 5. The springs 6 can adapt to different tensions and pressures to a certain extent, so that the elastic force of the springs 6 can push the support rods 5 against the two sides of the drain. The filter plate 4 is made of polypropylene and uses the porous structure of the polypropylene material for filtering. When rainwater passes through the filter plate 4, larger particles of impurities are blocked on the surface of the filter plate 4, and smaller particles of impurities are adsorbed in the pores of the filter plate 4. The filter plate 4 made of polypropylene is improved by adding special additives to its adsorption capacity for specific pollutants, such as grease, heavy metal ions, etc.
[0021] In one aspect of this embodiment, the placement rack 7 is placed on both sides of the upper side of the drain channel so that the slider 9 can slide in the slide groove 8, thereby adjusting the support rod 5 to move downward so that the waterproof cloth 1 slides into the drain channel. There are four placement racks 7, which are respectively arranged on the four sides of the waterproof cloth 1 to provide stable support for the entire equipment. After adjusting the position of the slider 9, the top screw 11 is screwed through the setting groove 10 and screwed into the slider 9, and the screwing end of the top screw 11 is against one side of the placement rack 7, thereby fixing the slider 9 in the slide groove 8 to ensure the stability of the equipment during use.
[0022] In one aspect of this embodiment, the third magnet 12 is fixedly connected to one side of the placement rack 7. When the device needs to be stored, the waterproof cloth 1 can be folded together. At this time, the placement racks 7 on the front and back sides of the waterproof cloth 1 are docked together, so that the third magnets 12 are attracted to each other, thereby fixing the waterproof cloth 1 together for easy storage and carrying. When the placement rack 7 is placed, the rubber pad 13 will contact the placement position. The lower surface of the rubber pad 13 is provided with a textured groove 14. The textured groove 14 increases the friction between the rubber pad 13 and the placement surface, thereby improving the stability of the device when in use. A fixing block 15 is fixedly connected to one side of the placement rack 7. A fixing hole 16 is provided on the surface of the fixing block 15. When the device needs to be fixed in a specific position, a fixing part such as a screw or a fixing nail can be nailed into the ground through the fixing hole 16, and the device is fixed in a certain place through the fixing block 15 to ensure that the device does not move during use.
[0023] The working principle of the utility model is as follows: when the urban rainwater runoff pollution control and purification device is used, the waterproof cloth 1 is stretched out, and then the filter plate 4 is placed in the waterproof cloth 1, so that the second magnet 3 on the filter plate 4 is adsorbed with the first magnet 2 in the waterproof cloth 1, thereby fixing the filter plate 4 in the waterproof cloth 1, and placing the placement rack 7 on both sides of the upper side of the drain, so that the slider 9 can slide in the slide 8, thereby adjusting the support rod 5 to move downward, so that the waterproof cloth 1 slides into the drain, and there are four placement racks 7, which are respectively arranged on the upper and lower sides of the drain. The four sides of the waterproof cloth 1 provide stable support for the entire equipment. After adjusting the position of the slider 9, the top screw 11 is screwed through the setting groove 10 into the slider 9 by twisting the top screw 11, and the twisting end of the top screw 11 is against one side of the placement frame 7, thereby fixing the slider 9 in the slide groove 8, and fixing parts such as screws or fixing nails are nailed into the ground through the fixing holes 16, and the equipment is fixed somewhere by the fixing block 15. The rainwater in the drainage ditch will enter the waterproof cloth 1 and be filtered and purified by the filter plate 4.
[0024] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An urban rainwater runoff pollution control and purification device, comprising a size adjustment mechanism, a placement adjustment mechanism, and a storage and fixing mechanism, characterized in that: The size adjustment mechanism comprises a waterproof cloth (1), a first magnet (2) is fixedly connected to the interior of the waterproof cloth (1), a second magnet (3) is adsorbed and arranged on one side of the first magnet (2), a filter plate (4) is fixedly connected to one side of the second magnet (3), support rods (5) are fixedly connected to both sides of the waterproof cloth (1), and a spring (6) is fixedly connected to one side of the support rod (5).
2. The urban rainwater runoff pollution control and purification equipment according to claim 1, characterized in that: The support rods (5) are fixedly connected to the front and rear sides of the waterproof cloth (1), and four support rods (5) are provided.
3. The urban rainwater runoff pollution control and purification equipment according to claim 1, characterized in that: The placement adjustment mechanism comprises a placement rack (7), a slide groove (8) is provided inside the placement rack (7), a slider (9) is provided inside the slide groove (8), the slider (9) is fixedly connected to the support rod (5), a setting groove (10) is provided on one side surface of the placement rack (7), and a top screw (11) is provided inside the slider (9).
4. The urban rainwater runoff pollution control and purification equipment according to claim 3, characterized in that: The slider (9) is slidably connected to the slide groove (8), and the top screw (11) is threadedly connected to the slider (9).
5. The urban rainwater runoff pollution control and purification equipment according to claim 3, characterized in that: The receiving and fixing mechanism comprises a third magnet (12), and the third magnet (12) is fixedly connected to one side of the placement rack (7).
6. The urban rainwater runoff pollution control and purification equipment according to claim 3, characterized in that: A rubber pad (13) is fixedly connected to the lower side of the placement rack (7), and a texture groove (14) is provided on the lower surface of the rubber pad (13).
7. The urban rainwater runoff pollution control and purification equipment according to claim 3, characterized in that: A fixing block (15) is fixedly connected to one side of the placement rack (7), and a fixing hole (16) is formed through the surface of the fixing block (15).