Insect-preventing and sewage-intercepting hanging basket and gutter inlet thereof

By using an insect-proof and sewage-intercepting hanging basket in the rainwater inlet, with a design featuring filter holes and an overflow channel, and by using magnetic sheets and sealing components to control the opening and closing of the overflow channel, the problems of mosquito breeding and drainage odor in combined sewer systems are solved, achieving the effect of preventing mosquitoes without affecting drainage capacity.

CN223922370UActive Publication Date: 2026-02-17GUANGZHOU CITY DRAINAGE CO LTD
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Patent Information

Application Number
CN202520504680.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-17
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

In existing combined sewer systems, the merging of rainwater and sewage leads to odors and mosquito breeding problems in the drainage mains during dry weather. Furthermore, traditional mosquito control mechanisms require modifications to other parts of the rainwater inlets, resulting in poor versatility.

Method used

Design an insect-proof and dirt-trapping hanging basket with filter holes and overflow channels. The opening and closing of the overflow channels are controlled by magnetic sheets and sealing components. It can prevent mosquitoes and insects without affecting drainage capacity and is suitable for various rainwater inlets.

Benefits of technology

It achieves effective mosquito prevention and does not affect drainage capacity without changing other parts of the storm drain structure, and is suitable for a variety of common storm drains.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drainage, and provides an insect-preventing sewage-intercepting hanging basket and a gutter inlet thereof, the outer wall of the sewage-intercepting hanging basket is provided with water filtering holes capable of blocking mosquitoes, and the sewage-intercepting hanging basket is further provided with an overflow through groove and a sealing assembly used for controlling the overflow through groove to be opened and closed; and the overflow through groove is arranged above the water filtering hole. According to the insect-preventing and sewage-intercepting hanging basket, the drainage capacity is not affected, and mosquitoes can be prevented; meanwhile, other components of the gutter inlet do not need to be changed, and the gutter inlet is suitable for most common gutter inlets. In addition, the utility model further provides various application scenes of the gutter inlet.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drainage technical field, concretely is a kind of anti-insect intercepting basket and its rain inlet. BACKGROUND

[0002] In the combined system of drainage in the southern region of our country, rainwater and sewage are discharged. When using the traditional rain inlet, odor will be produced in the dry weather. This not only causes air pollution, but also creates conditions for mosquito breeding and germ transmission. In order to improve this situation, effective measures need to be taken to optimize and improve the drainage system.

[0003] CN208604752U discloses a water outlet mosquito prevention mechanism and an intercepting environmental protection rain inlet device, wherein the water outlet mosquito prevention mechanism includes a rotating shaft module, a baffle and a pressing block. One end of the rotating shaft module is detachably connected with one side of the baffle, and the baffle is used to cover the water outlet. The other end of the rotating shaft module is detachably connected with the pressing block, and the pressing block is used to control the other side of the baffle to close or open the water outlet through the rotating shaft module. The rain inlet device includes the above-mentioned mosquito prevention mechanism, a water storage tank body, a filter inner cylinder and an intercepting basket which are nested from bottom to top. An overflow water outlet is arranged at the bottom of the filter inner cylinder, and the mosquito prevention mechanism is arranged outside the overflow water outlet. A plurality of intercepting water holes are arranged at the bottom of the intercepting basket, and a plurality of filter water holes are arranged around the overflow water outlet at the bottom of the filter inner cylinder. The patent effectively prevents mosquitoes from entering and exiting the municipal pipeline without affecting the smooth discharge of rainwater by adding a mosquito prevention mechanism. However, the use of the mosquito prevention mechanism requires adaptive improvement of the remaining parts of the rain inlet, and the universality is poor.

[0004] Based on this, the technical problem solved in the case is: how to further optimize the rain inlet structure which does not affect the drainage capacity and can prevent mosquitoes. CONTENT OF THE UTILITY MODEL

[0005] To solve the above technical problems, the utility model provides an anti-insect intercepting basket and its rain inlet. The optimized anti-insect intercepting basket does not affect the drainage capacity and can prevent mosquitoes. At the same time, it does not need to change the remaining parts of the rain inlet and is suitable for most common rain inlets. In addition, the application also provides a variety of applicable scenarios of rain inlets.

[0006] The technical solution of the utility model is:

[0007] An anti-insect intercepting basket, the outer wall of the intercepting basket is provided with filter water holes which can block mosquitoes, and the intercepting basket is also provided with an overflow channel and a sealing assembly for controlling the opening and closing of the overflow channel. The overflow channel is arranged above the filter water holes.

[0008] In the insect-proof sewage intercepting basket, the sealing assembly comprises a fixing seat, a connecting piece and a magnetic piece; the fixing seat is arranged on the sewage intercepting basket; one end of the connecting piece is hinged to the fixing seat, and the other end of the connecting piece is hinged to the magnetic piece; the magnetic piece can be adsorbed to the sewage intercepting basket and close the overflow channel; when the water level of the sewage intercepting basket reaches the overflow channel, the magnetic piece is forced to move away from the sewage intercepting basket and open the overflow channel.

[0009] In the insect-proof sewage intercepting basket, the magnetic piece is provided with a plurality of mounting holes along the edge; the mounting holes are used for placing punched magnets.

[0010] In the insect-proof sewage intercepting basket, the sealing assembly further comprises a torsion spring for limiting the opening and closing degree of the magnetic piece.

[0011] In the insect-proof sewage intercepting basket, at least one side of the four sides of the sewage intercepting basket is an inwardly inclined inclined side; the inclined side is provided with the overflow channel and the sealing assembly.

[0012] In the insect-proof sewage intercepting basket, the sewage intercepting basket has an isosceles trapezoidal structure gradually narrowing from top to bottom; the four sides of the sewage intercepting basket are all inwardly inclined inclined sides.

[0013] In the insect-proof sewage intercepting basket, the sewage intercepting basket is further provided with a handle facilitating taking and placing.

[0014] An insect-proof rainwater inlet comprises a well shaft, a grate, a rainwater inlet connecting pipe and an insect-proof sewage intercepting basket; the well shaft is provided with a water inlet and a drainage outlet; the grate is arranged at the water inlet; the drainage outlet is communicated with the rainwater inlet connecting pipe.

[0015] In the insect-proof rainwater inlet, a plurality of insect-proof rainwater inlets are communicated through the rainwater inlet connecting pipe.

[0016] In the insect-proof rainwater inlet, the water inlet of the well shaft is arranged on an upper end face or a side face.

[0017] The above technical solution in the utility model has at least one of the following advantages or beneficial effects:

[0018] The utility model discloses an insect-proof sewage intercepting basket, which is simple in structure and easy to operate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of embodiment 1 of the utility model;

[0020] Figure 2The utility model discloses an embodiment 1's sewage intercepting basket structure schematic diagram shows that

[0021] Figure 3 The utility model discloses an embodiment 1's Figure 2 The A partial schematic view of

[0022] Figure 4 The utility model discloses an embodiment 2's side view schematic diagram shows

[0023] Figure 5 The utility model discloses an embodiment 3's vertical rainwater inlet schematic diagram shows

[0024] Figure 6 The utility model discloses an embodiment 3's flat rainwater inlet schematic diagram shows

[0025] Figure 7 The utility model discloses an embodiment 3's combined rainwater inlet schematic diagram shows

[0026] The label corresponding relationship in drawing is as follows:

[0027] Sewage intercepting basket 1, water filtering hole 101, overflow channel 102, sealing assembly 2, fixed seat 21, connecting piece 22, magnetic sheet 23, torsional spring 24, mounting hole 231, handle 3, shaft 4, grate 5, rainwater inlet connecting pipe 6, support 7. Specific implementation

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor all belong to the range of protection of the utility model.

[0029] Embodiment 1

[0030] Reference Figures 1-3 A kind of insect-proof sewage intercepting basket, the outer wall of the sewage intercepting basket 1 is all equipped with the water filtering hole 101 that can block mosquito, the sewage intercepting basket 1 is also equipped with overflow channel 102, sealing assembly 2 for controlling the opening and closing of overflow channel 102;The overflow channel 102 is arranged above water filtering hole 101.

[0031] In practical application, the anti-insect and sewage intercepting basket 1 is directly hung at the rainwater inlet. When there is no rainwater or the rainwater flow is small, mosquitoes are difficult to pass through the filter water hole 101 due to the small aperture of the filter water hole 101, and the sealing assembly 2 keeps the overflow channel 102 closed to achieve the effect of preventing mosquitoes. After the rainwater is filtered through the filter water hole 101 of the sewage intercepting basket 1, the rainwater flows out of the rainwater inlet. When the flow of the rainwater exceeds the permeability of the filter water hole 101, and the water level rises to the overflow channel 102, the sealing assembly 2 no longer closes the overflow channel 102, so that the excess rainwater can flow out of the overflow channel 102, preventing the rainwater from overflowing out of the ground.

[0032] The embodiment optimizes the structure of the anti-insect and sewage intercepting basket 1, is simple to operate, and can prevent mosquitoes by directly hanging the anti-insect and sewage intercepting basket 1 at the filter water hole 101 of the rainwater inlet. The design of the sealing assembly 2 and the overflow channel 102 does not affect the drainage capacity.

[0033] In the embodiment, specifically, the sealing assembly 2 includes a fixed seat 21, a connecting piece 22, and a magnetic piece 23. The fixed seat 21 is arranged on the sewage intercepting basket 1. One end of the connecting piece 22 is hinged to the fixed seat 21, and the other end of the connecting piece 22 is hinged to the magnetic piece 23. The magnetic piece 23 can be attracted to the sewage intercepting basket 1 and close the overflow channel 102. When the water level of the sewage intercepting basket 1 reaches the overflow channel 102, the magnetic piece 23 is forced away from the sewage intercepting basket 1 and opens the overflow channel 102. In the embodiment, more specifically, the fixed seat 21 and the connecting piece 22 are both three, and the three connecting pieces 22 move synchronously through a transmission shaft. Of course, the number of the fixed seat 21 and the connecting piece 22 is not limited in the embodiment, and only needs to ensure that the magnetic piece 23 can be kept stable in practical application.

[0034] Under the above design, when the water level reaches the overflow channel 102, the magnetic piece 23 is forced away from the sewage intercepting basket 1, so that the overflow channel 102 is opened to discharge the water exceeding the filter water capacity of the sewage intercepting basket 1, thereby preventing the rainwater from overflowing out of the ground. When the water level returns to normal, the magnetic piece 23 is automatically moved to the sewage intercepting basket 1 and is attracted thereto under the influence of the magnetic force to close the overflow channel 102 again, thereby preventing mosquitoes from flying out of the rainwater inlet in dry weather.

[0035] In the embodiment, the magnetic sheet 23 is preferably provided with a plurality of mounting holes 231 along the edge; the mounting holes 231 are used to place the punched magnets. Of course, the embodiment is not limited to the structure of the magnetic sheet 23, and the magnetic sheet 23 can also be a whole piece of permanent magnet, etc. in addition to the scheme of the embodiment. The preferred scheme of the embodiment is to better control the size of the magnetic force, and is also designed for sealing performance. In the preferred scheme, the magnetic sheet 23 of the embodiment is attached to the body of the gutter basket 1 at the edge through the mounting holes 231, and the overflow channel 102 can be sealed by the flat magnetic sheet 23.

[0036] As a preferred scheme of the embodiment, at least one side of the four sides of the gutter basket 1 is an inwardly inclined side; the inclined side is provided with the overflow channel 102 and the sealing assembly 2. In the preferred scheme, the side wall of the gutter basket 1 is designed as an inwardly inclined side, compared with a vertical side wall, the magnetic sheet 23 in the design can be subjected to an outward force when the water level reaches the overflow channel 102, thereby ensuring that the magnetic sheet 23 can be smoothly opened. Further preferably, the gutter basket 1 has an isosceles trapezoidal structure that gradually narrows from top to bottom; all the four sides of the gutter basket 1 are inwardly inclined sides. In a further preferred scheme, the four side walls of the gutter basket 1 are all inwardly inclined sides, and the four sides are all provided with overflow channels 102, which improves the drainage capacity in extreme conditions.

[0037] In order to facilitate the cleaning and monitoring of the rainwater inlet by the staff, the gutter basket 1 is also provided with a handle 3 for easy taking and placing.

[0038] Embodiment 2

[0039] Reference Figure 4 The sealing assembly 2 further comprises a torsional spring 24 for limiting the opening degree of the magnetic sheet 23, which is preferably the same as in Embodiment 1. It should be noted that the arrangement position of the torsional spring 24 is not limited in the embodiment, and in fact, the arrangement position of the torsional spring 24 is various, and a person skilled in the art can select the torsional spring 24 and its arrangement position according to actual needs.

[0040] The sealing assembly 2 of the embodiment can not only control the opening degree of the magnetic sheet 23 by adding the structure of the torsional spring 24 and controlling the force of the torsional spring 24, so that the magnetic sheet 23 cannot be easily washed away, but also when the magnetic sheet 23 is away from the gutter basket, the torsional spring 24 can push the magnetic sheet 23 back to the gutter basket 1, so that the magnetic sheet 23 can close the overflow channel 102 again.

[0041] Embodiment 3

[0042] Reference Figures 5-7The utility model provides an anti-insect rainwater inlet, including shaft 4, grate 5, rainwater inlet connecting pipe 6 and anti-insect intercepting basket, the shaft 4 is equipped with water inlet and drain, the grate 5 sets up at the water inlet, the drain communicates with rainwater inlet connecting pipe 6.

[0043] In the embodiment, the intercepting basket 1 is fixed in the shaft 4 by a support, the upper end surface of the shaft 4 is provided with a well ring, and the support 7 is hung on the well ring; in actual application, the support 7 plays a supporting role and does not affect the drainage performance of the anti-insect intercepting basket.

[0044] In the embodiment, the anti-insect rainwater inlets are multiple; the multiple anti-insect rainwater inlets are communicated by the rainwater inlet connecting pipe 6. Of course, the number of the anti-insect rainwater inlets is not limited in the embodiment, and a single or multiple anti-insect rainwater inlets can be selected by a person skilled in the art according to the regional climate and precipitation.

[0045] In actual application, the water inlet of the shaft 4 is arranged on the upper end surface or the side surface. The style of the grate 5 is various, and the curbstone and the sidewalk are combined to form the rainwater inlets of the standing type (see Fig. 1), the flat type (see Fig. 2) and the combined type (see Fig. 3). Figure 5 Figure 6 Figure 7

[0046] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and the equivalents thereof.​​​

Claims

1. A pest-proofing sewage intercepting basket, characterized in that, The outer wall of the sewage intercepting basket is provided with filter water holes capable of blocking mosquitoes, and the sewage intercepting basket is further provided with an overflow channel and a sealing assembly for controlling the opening and closing of the overflow channel.

2. The insect-proof intercepting basket according to claim 1, characterized in that, The sealing assembly comprises a fixing seat, a connecting piece and a magnetic piece; the fixing seat is arranged on the sewage intercepting basket; one end of the connecting piece is hinged to the fixing seat, and the other end of the connecting piece is hinged to the magnetic piece; the magnetic piece can be adsorbed to the sewage intercepting basket and close the overflow channel; when the water level of the sewage intercepting basket reaches the overflow channel, the magnetic piece is forced to move away from the sewage intercepting basket and open the overflow channel.

3. The insect-proof intercepting basket according to claim 2, characterized in that, The magnetic piece is provided with a plurality of mounting holes along the edge; the mounting holes are used to place the punched magnet.

4. The insect-proof intercepting basket according to claim 1, characterized in that, The sealing assembly further comprises a torsion spring for limiting the opening and closing degree of the magnetic piece.

5. The insect-proof intercepting basket according to claim 1, wherein At least one side of the four sides of the sewage intercepting basket is an inwardly inclined inclined side; the inclined side is provided with the overflow channel and the sealing assembly.

6. The insect-proof intercepting basket according to claim 5, characterized in that, The sewage intercepting basket has an isosceles trapezoidal structure that gradually narrows from top to bottom; the four sides of the sewage intercepting basket are all inwardly inclined inclined sides.

7. The insect-proof intercepting basket according to claim 1, characterized in that, The sewage intercepting basket is further provided with a handle for easy taking and placing.

8. A gutter inlet, characterized in that The rainwater inlet of the well shaft is arranged on the upper end face or the side face.

9. The catch basin of claim 8, wherein, The rainwater inlet of the well shaft is arranged on the upper end face or the side face.

10. The catch basin of claim 8, wherein, ​

Citation Information

Patent Citations

  • Mosquito -proof worm mechanism of delivery port and section dirty formula environmental protection inlet for stom water device

    CN208604752U