CN220336070U - Rainwater infiltration well with filtering function - Google Patents

Abstract

The utility model relates to the field of rainwater infiltration wells, and particularly discloses a rainwater infiltration well with a filtering function, which comprises a well body and a grid plate arranged at the top of the well body, wherein an inverted prismatic table-shaped filtering basket is arranged at the upper part of the well body, a convex edge is arranged at the periphery of the top of the filtering basket, an annular groove is formed at the top of the well body, the grid plate compresses the convex edge in the groove, and a magnetic attraction piece capable of attracting metal products in the filtering basket is detachably connected to the outer bottom surface of the filtering basket; the inner bottom of the filter basket is provided with a plurality of anti-impact bulges which can block the metal product at the magnetic attraction part. The filter basket can realize secondary filtration of rainwater, so that the filtration effect of the rainwater is further improved; and can firmly adsorb metal product in the filter basket with the help of the magnetism piece, effectively retrieve metal product, the scour protection protruding can further prevent metal product by the rainwater wash away.

Description

Rainwater infiltration well with filtering function

Technical Field

The utility model relates to the field of rainwater infiltration wells, in particular to a rainwater infiltration well with a filtering function.

Background

The rainwater infiltration and drainage integration is a very sewage interception, infiltration and drainage reduction measure, not only reduces the pressure of municipal rainwater pipe networks, but also has good protection effect on the greening environment of a park. The rainwater infiltration and drainage integrated system is characterized in that rainwater on a roof, a road surface and a green land is collected into a rainwater infiltration well through an environment-friendly rainwater inlet, and is infiltrated through the rainwater infiltration well and a rainwater infiltration pipe. The rainwater quantity flowing to the municipal rainwater pipe network can be reduced through the storage and permeation of the permeation-drainage integrated system.

The existing rainwater infiltration well, such as the sponge urban pavement pipeline filter drum drainage ditch overflow well of the pe rainwater infiltration well produced by Changzhou Huasha plastic products limited company, comprises a well body and a grid plate arranged at the top of the well body, wherein most impurities still flow into the infiltration well through the grid plate during use, so that a good filtering effect cannot be achieved, and particularly, the full recycling of metal products cannot be realized.

Disclosure of Invention

In order to solve the problems, the utility model provides the rainwater infiltration well with the filtering function, which can further improve the filtering effect of rainwater and can effectively recycle metal products.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rainwater infiltration well with the filtering function comprises a well body and a grid plate arranged at the top of the well body, wherein an inverted prismatic table-shaped filtering basket is arranged at the upper part of the well body, a convex edge is arranged at the periphery of the top of the filtering basket, an annular groove is formed at the top of the well body, the grid plate compresses the convex edge in the groove, and the outer bottom surface of the filtering basket is detachably connected with a magnetic attraction piece capable of attracting metal products in the filtering basket; the inner bottom of the filter basket is provided with a plurality of anti-impact bulges which can block the metal product at the magnetic attraction part. When the rainwater filtering device is used, after the rainwater is filtered through the grid plate, the secondary filtration can be performed through the filter screen, so that the rainwater filtering effect is further improved; the magnetic attraction piece is additionally arranged, so that the metal product can be attracted into the filter basket; additionally, the anti-flushing bulge is arranged, so that the anti-flushing bulge can block metal products and prevent too much rainwater from flushing away the metal products; moreover, the grid plate compresses tightly the convex edge in the groove, so that the firmness and stability of the installation of the filter basket can be ensured.

Further, the anti-collision protrusion is triangular pyramid-shaped. The shape has good blocking effect and is not easy to be blocked during cleaning.

Further, the magnetic attraction piece is a magnetic block, and the periphery of the filter basket, which is positioned on the magnetic attraction piece, is provided with a clamping edge which can be bent to clamp the magnetic attraction piece. The design structure is simple, and the disassembly and the assembly are convenient.

Further, the well body is rectangular, and the side wall of the well body is concaved inwards to form a vertical groove. The design can improve the firmness and stability of well body installation.

In summary, the utility model has the following beneficial effects: the filter basket can realize secondary filtration of rainwater, so that the filtration effect of the rainwater is further improved; and can firmly adsorb metal product in the filter basket with the help of the magnetism piece, effectively retrieve metal product, the scour protection protruding can further prevent metal product by the rainwater wash away.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

the well body 1, the groove 11 and the vertical groove 12; a grid plate 2; the filter basket 3, the convex edge 31 and the anti-impact bulge 32; magnetic attraction piece 4, clamping edge 41.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, a rainwater infiltration well with a filtering function includes a well body 1, and a grid plate 2 installed on the top of the well body 1, which are identical to the existing structure, such as the rainwater infiltration well described in the background art. The well body 1 is rectangular, and the front side wall and the rear side wall of the well body 1 are inwards concave to form two vertical grooves 12 respectively, so that the vertical grooves 12 play a limiting role during installation, and the well body 1 is prevented from shifting.

The improvement of the product is that: the upper portion is equipped with the filtration basket 3 of the prismatic mesa shape of falling in the well body 1, and big-end-up promptly filters basket 3, and the opening up, the filtration basket 3 lateral wall is equipped with the slot hole that permeates water of a plurality of vertical bars, and the width of slot hole that permeates water is less than the width of the filtration hole on grid tray 2, and filtration basket 3 top periphery is equipped with chimb 31, well body 1 top forms annular recess 11, grid tray 2 compresses tightly chimb 31 in recess 11, and the upper surface of grid tray 2 flushes with the recess edge setting, the outer bottom surface of filtration basket 3 can dismantle and connect a magnetism and inhale piece 4, and magnetism is inhaled piece 4 and can be inhaled metal product in filtration basket 3, and this magnetism is inhaled piece 4 and is best the magnetic path, the periphery that filter basket 3 is located magnetism and inhale piece 4 is equipped with 4 flexible clamping edges 33 after the bending and can clip magnetism and inhale the piece. The magnetic block can also increase the weight of the filter basket 3 and play a role in stabilizing the filter basket 3.

The bottom is located magnetism and is inhaled piece 4 department and is equipped with a plurality of scour protection protruding 32 in the filter basket 3, and scour protection protruding 32 can block the metal product, and this scour protection protruding 32 is triangular pyramid, and then can play the reinforcement effect to tiny metal product, prevents to be washed away by water.

When the anti-flushing device is used, rainwater enters the filter basket 3 after being filtered by the grid plate 2, a large volume of magazines stay above the grid plate 2, the rainwater flows into the well body 1 from the water-permeable long holes after being filtered by the filter basket 3 again, a small volume of magazines stay in the filter basket 3, under the action of the magnetic attraction piece 4, metal products are attracted to the inner bottom surface of the filter basket 3 by the magnetic attraction piece 4 even if the volume is small, and the anti-flushing protrusions 32 further prevent the metal products from being flushed away by water; and then guarantee that the rainwater fully filters the back reentrant well in, but also can effectively get rid of the metallic impurity in the rainwater.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides a take filtering capability's rainwater infiltration well, includes well body (1), installs grid tray (2) at well body (1) top, its characterized in that: the upper part in the well body (1) is provided with an inverted prismatic table-shaped filter basket (3), the periphery of the top of the filter basket (3) is provided with a convex edge (31), an annular groove (11) is formed at the top of the well body (1), the grid plate (2) compresses the convex edge (31) in the groove (11), and the outer bottom surface of the filter basket (3) is detachably connected with a magnetic attraction piece (4) capable of attracting metal products in the filter basket (3); the inner bottom of the filter basket (3) is provided with a plurality of anti-impact bulges (32) which can block metal products at the position of the magnetic attraction piece (4).

2. The rainwater infiltration well with filtering function according to claim 1, wherein: the anti-collision protrusion (32) is triangular pyramid-shaped.

3. The rainwater infiltration well with filtering function according to claim 1, wherein: the magnetic attraction piece (4) is a magnetic block, and the periphery of the magnetic attraction piece (4) of the filter basket (3) is provided with a clamping edge (33) which can be bent to clamp the magnetic attraction piece.

4. The rainwater infiltration well with filtering function according to claim 1, wherein: the well body (1) is rectangular, and the side wall of the well body (1) is concaved inwards to form a vertical groove (12).