CN215977635U

CN215977635U - Town road rainwater filter equipment

Info

Publication number: CN215977635U
Application number: CN202122564501.0U
Authority: CN
Inventors: 李启枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-08
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of municipal road rainwater filtration, and discloses a municipal road rainwater filtration device which comprises a filtration box body, wherein the top of the filtration box body is provided with a groove, the groove at the top of the filtration box body is movably sleeved with the bottom of a support frame, the bottom of a return spring is fixedly connected with the bottom of the groove at the top of the filtration box body, the side surface of the support frame is fixedly provided with a filtration screen, the side surface of the inner wall of the filtration box body is provided with a filtration sponge block, the top of the support frame is fixedly sleeved with a rubber gasket, the inner wall of the filtration box body is fixedly connected with one end of a support filtration plate through a hinge, the bottom of the support filtration plate is fixedly connected with the top of a support elastic sheet, one side of the support elastic sheet is fixedly connected with the inner wall of the filtration box body, and the top of the support filtration plate is fixedly connected with the side surface of the filtration sponge block through a limit clamping strip, so that the effect of preventing rainwater pipelines from being easily blocked is achieved, the purpose of assisting the rainwater grate to drain water when the rainwater amount is too large is achieved.

Description

Town road rainwater filter equipment

Technical Field

The utility model relates to the technical field of municipal road rainwater filtration, in particular to a municipal road rainwater filtration device.

Background

Rainwater in urban and rural areas is collected in the rainwater grate through the road surface, the pipeline that communicates rainwater well through the rainwater grate collects the rainwater into rainwater pipe network, so rainwater is collected mainly by the rainwater grate, current rainwater filter equipment is that desilting is filterable to rainwater at rainwater terminal, although rainwater filters and filters through several processes and the filter equipment in every stage, but the most effective method is to filter the rainwater in the rainwater grate, because the city has the afforestation, some big impurities such as leaves can enter into rainwater pipe network, silt also can collect into rainwater pipe network simultaneously, these are all the root causes that cause rainwater pipe network to block up, and the rainwater filter equipment at terminal can't do the problem of preventing rainwater pipe network from blocking up.

SUMMERY OF THE UTILITY MODEL

The utility model provides a municipal road rainwater filtering device, which solves the problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a town road rainwater filter equipment, is including filtering the box body, the bottom of filtering the box body and the top fixed connection of supporting leg, the top of filtering the box body is seted up flutedly, the recess at filtration box body top cup joints with braced frame's bottom activity, braced frame's bottom and reset spring's top fixed connection, reset spring's bottom and the bottom of filtering box body top recess and reset spring's bottom fixed connection, braced frame's side fixed mounting has the filter screen, the side-mounting of filtering the box body inner wall has the filtration sponge piece.

Preferably, a rubber gasket is fixedly sleeved on the top of the supporting frame.

Preferably, the depth of the groove at the bottom of the filtering box body is 60 mm.

Preferably, the filter screen is in a flat soft plastic material open pore form.

Preferably, the inner wall of the filtering box body is fixedly connected with one end of the supporting filter plate through a hinge, the bottom of the supporting filter plate is fixedly connected with the top of the supporting elastic sheet, one side of the supporting elastic sheet is fixedly connected with the inner wall of the filtering box body, and the top of the supporting filter plate is fixedly connected with the side face of the filtering sponge block through a limiting clamping strip.

Preferably, the surface of the support filter plate is provided with water permeable holes.

By means of the technical scheme, the utility model provides a municipal road rainwater filtering device. The method at least has the following beneficial effects:

(1) this town road rainwater filter equipment, through the soft plastic filters net on the braced frame, with the great impurity separation of leaves etc. cross silt and fine sand simultaneously through the filtration of filter sponge piece, during the rainwater entered into the rainwater pipe network, silt and the fine sand that contain can be controlled, had reached the effect that prevents that rainwater pipe line from appearing plugging up easily.

(2) This town road rainwater filter equipment, during heavy rainstorm down, obviously can't be timely discharge rainwater when the rainwater enters into the device inside, at this moment great rivers enter into and filter the box body, because discharge is very big, when the filtration sponge piece that is supported by the support shell fragment is not enough to support, it is rotatory to both sides to filter the sponge piece, like opening the door, rivers just flow with unblocked bottom from filtering the box body, the device does not have the filtering action this moment but acts as the effect of sluicing, reached and helped the purpose that the rainwater grate sluiced when the rainwater is too big.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

FIG. 1 is a perspective view of a town road stormwater filtration device as provided by an embodiment;

FIG. 2 is a schematic illustration of the FIG. 1 arrangement of a municipal road stormwater filtration plant according to an embodiment;

FIG. 3 is a schematic structural view of a filter sponge block and a support filter plate of FIG. 1 of the municipal road rainwater filtration apparatus according to an embodiment;

fig. 4 is a schematic structural view of the town road rainwater filtering apparatus provided by the embodiment, and the supporting filter plate in fig. 3.

In the figure: 1 braced frame, 2 filter screens, 3 filter the box body, 4 supporting legs, 5 filter sponge pieces, 6 rubber packing rings, 7 reset spring, 8 support filter plates, 9 support shell fragment, 10 spacing card strips.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a town road rainwater filter equipment, including filtering box body 3, the bottom of filtering box body 3 and the top fixed connection of supporting leg 4, the top of filtering box body 3 is seted up flutedly, the recess at 3 tops of filtering box body cup joints with braced frame 1's bottom activity, braced frame 1's bottom and reset spring 7's top fixed connection, reset spring 7's bottom and the bottom of filtering box body 3 top recesses and reset spring 7's bottom fixed connection, braced frame 1's side fixed mounting has filter screen 2, the side-mounting of filtering box body 3 inner walls has filtration sponge piece 5.

The top of the supporting frame 1 is fixedly sleeved with a rubber gasket 6, the depth of a groove at the bottom of the filtering box body 3 is 60mm, when the device is put into the rain grate, the height of the rain grate with larger error is carried out according to the same standard during construction, so as to avoid the device being incapable of stably supporting in the rain grate, the top of the filtering box body 3 is provided with a groove, the reset spring 7 is arranged on the inner surface frame of the groove and is connected with the bottom of the supporting frame 1, if the deeper rainwater grate can push the top of the supporting frame 1 against the bottom of the rainwater grate cover through the elastic potential energy of the reset spring 7, the device can be fixed in the rainwater grate, if the rainwater grate is shallower, the device is pressed against and fixed with the bottom of the rain grate by the compression of the return spring 7, and the rubber gasket 6 plays the roles of protecting the top of the supporting frame 1 and achieving the purpose of stably fixing the device.

Filter screen 2 is for the material trompil form is moulded to smooth soft, and such strip object of the 2 card owner branches of filter screen of general netting is difficult to take out from filter screen 2, but material trompil filter screen 2 is then different is moulded to smooth soft, and the strip object is difficult to card owner and take off very conveniently, can not appear like netting filter screen 2 the winding condition appears, and the sanitationman works when the installation washs the device just seems very light like this, and work efficiency also obtains promoting.

The inner wall of the filtering box body 3 is fixedly connected with one end of a supporting filtering plate 8 through a hinge, the bottom of the supporting filtering plate 8 is fixedly connected with the top of a supporting elastic sheet 9, one side of the supporting elastic sheet 9 is fixedly connected with the inner wall of the filtering box body 3, the top of the supporting filtering plate 8 is fixedly connected with the side surface of a filtering sponge block 5 through a limiting clamping strip 10, the surface of the supporting filtering plate 8 is provided with water permeable holes, flood is more and more common at present, almost every city is subjected to more or less one-time flood invasion every year, the smoothness of a rain grate is a key for ensuring that no water is accumulated in urban road sections, the device is directly arranged in the rain grate, the filtering device is achieved by screening different substances in the rain, once the common filtering device for flood cannot achieve the filtering effect, but can cause the blockage of the rain grate, but the filtering sponge block 5 mainly used for filtering is fixed through the supporting elastic sheet 8 and the supporting elastic sheet 9 on the device, once the filtering sponge block 5 cannot bear the rainwater scouring, the filtering sponge block 5 can turn over along with the supporting filter plate 8, like opening a door, rainwater with large flow directly flows out from the bottom of the filtering box body 3, and the rainwater drainage efficiency of the rainwater grate in rainy seasons cannot be influenced.

When the device is installed in a rain grate, the rain grate plate is lifted out, the device is placed in a position right above an opening in the rain grate, the rain grate is covered, a rubber gasket 6 on a supporting frame 1 is in contact with the bottom of the rain grate plate, the supporting frame 1 is extruded to extrude the groove on a filtering box body 3, the device is fixed in the rain grate, rain and leaves enter the rain grate when raining, a filtering net 2 on the device can block the leaves on the device, silt in the rain flows into a filtering sponge block 5 to filter the silt and fine sand in the rain, the device is taken up to be cleaned once every 6 months when being used, and the introduction of the whole device is finished.

The above is illustrative of the present invention.

Claims

1. The utility model provides a town road rainwater filter equipment, includes and filters box body (3), its characterized in that: the bottom of filtering box body (3) and the top fixed connection of supporting leg (4), the top of filtering box body (3) is seted up flutedly, the recess at filtering box body (3) top cup joints with the bottom activity of braced frame (1), the bottom of braced frame (1) and the top fixed connection of reset spring (7), the bottom of reset spring (7) and the bottom of filtering box body (3) top recess and the bottom fixed connection of reset spring (7), the side fixed mounting of braced frame (1) has filter screen (2), the side-mounting of filtering box body (3) inner wall has filtration sponge piece (5).

2. The municipal road rainwater filtration device according to claim 1, wherein: the top of the supporting frame (1) is fixedly sleeved with a rubber gasket (6).

3. The municipal road rainwater filtration device according to claim 1, wherein: the depth of the groove at the bottom of the filtering box body (3) is 60 mm.

4. The municipal road rainwater filtration device according to claim 1, wherein: the filter screen (2) is in a flat soft plastic material opening form.

5. The municipal road rainwater filtration device according to claim 1, wherein: the inner wall of the filtering box body (3) is fixedly connected with one end of a supporting filtering plate (8) through a hinge, the bottom of the supporting filtering plate (8) is fixedly connected with the top of a supporting elastic sheet (9), one side of the supporting elastic sheet (9) is fixedly connected with the inner wall of the filtering box body (3), and the top of the supporting filtering plate (8) is fixedly connected with the side face of a filtering sponge block (5) through a limiting clamping strip (10).

6. A town road rainwater filtering device according to claim 5, wherein: the surface of the support filter plate (8) is provided with water permeable holes.