CN214032167U

CN214032167U - Sponge city biological filter

Info

Publication number: CN214032167U
Application number: CN202023211840.2U
Authority: CN
Inventors: 陈振义; 梁军; 龚婕
Original assignee: Shanghai Ledo Industrial Co ltd
Current assignee: Shanghai Ledo Industrial Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-24
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a rainwater field of collecting, specifically a sponge city biological filter, including shell and filter material filling box, filter material filling box sets up the inside at the shell, be provided with catchment district between the outside of filter material filling box and the shell, be provided with 2 mm's the hole of permeating water on the tank wall of filter material filling box, the inside of filter material filling box is provided with the filter material, the center of filter material is provided with the filter core, the suitable for reading of filter core flushes with the upper end of shell, the outside lower extreme of shell is provided with the discharge port, the lower extreme of filter core passes filter material filling box and is connected with the discharge port, the inside of shell is provided with the planting soil layer that is located filter material filling box upper end, the front side of filter material filling box is provided with the filter, the upper end of filter is provided with the rubbish division board, be provided with the overflow mouth that is located rubbish division board top on the shell. The structure setting of this device can realize the purification to the rainwater to green planting need not the manual watering, and green planting absorbs the moisture in planting soil lower floor filter material, and green root system of planting plays the purification to do simultaneously for the filter material.

Description

Sponge city biological filter

Technical Field

The utility model relates to a field is collected to the rainwater, specifically is a sponge city biological filter.

Background

The rainwater collection is completely called as a rainwater collection and utilization system, which means that rainfall runoff collected from the roof, roads, squares and other hardened earth surfaces of a building is collected and utilized, and is accumulated through channels such as collection, water delivery, purified water storage and the like, and rainwater is collected to provide rainwater supply for greening, landscape water bodies, washing and underground water sources, so that the purposes of comprehensively utilizing rainwater resources and saving water are achieved. Has the wide meanings of slowing down urban rainwater flood and underground water level drop, controlling rainwater runoff pollution, improving urban ecological environment and the like. The rainwater is collected and utilized in buildings, roads, lakes and the like, and is used for green land irrigation and landscape water, or permeable pavements are established and paved by adopting permeable materials, so that the infiltration capacity of the rainwater is directly increased.

Disclosure of Invention

An object of the utility model is to provide a sponge city biological filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sponge city biological filter, includes shell and filter material filling box, the filter material filling box sets up in the inside of shell, is provided with catchment district between the outside of filter material filling box and the shell, is provided with 2 mm's the hole of permeating water on the tank wall of filter material filling box, and the inside of filter material filling box is provided with the filter material, the center of filter material is provided with the filter core, and the upper shed of filter core flushes with the upper end of shell, and the outside lower extreme of shell is provided with the discharge port, and the lower extreme of filter core passes filter material filling box and is connected with the discharge port, the inside of shell is provided with the planting soil layer that is located filter material filling box upper end, and the front side of filter material filling box is provided with the filter, and the upper end of filter is provided with the rubbish division board, is provided with the overflow mouth that is located rubbish division board top on the shell.

As a further aspect of the present invention: the distance between the filter material filling box and the shell is 20 cm.

As a further aspect of the present invention: the grain size of the filter material is 5-7 mm.

As a further aspect of the present invention: the distance between the overflow port and the garbage isolation plate is 5 cm.

Compared with the prior art, the beneficial effects of the utility model are that: the structure setting of this device, the aspect rainwater flows through the pipe flow that falls into water, fall into on the rubbish division board, the big particulate matter of rubbish division board interception, the rainwater sees through the rubbish division board and falls into below front side catchment district, flow into rear side catchment district after the filter plate filters, rise along with catchment district water level, catchment district water infiltration filter material filling box is interior, filter the interior filter core in the middle of the infiltration again after the filter material filters in the filling box, the water in the infiltration filter core is discharged from the discharge port, rise along with the water level, flow from the overflow mouth when rising to the overflow mouth, green planting soil layer planting on filter material filling box upper portion plants green planting, green planting need not the manual watering, green planting absorbs the moisture in the soil lower floor filter material of planting, green planting root system plays the purification usefulness for the filter material simultaneously.

Drawings

Fig. 1 is a front view of the present device.

Fig. 2 is a left side view of the device.

Fig. 3 is a top view of the present device.

1 shell, 2 filter material filling boxes, 3 discharge ports, 4 catchment areas 5 filter materials, 6 filter cores, 7 downpipes, 8 rubbish division boards, 9 overflow ports, 10 planting soil, 11 filter boards.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Referring to fig. 1-3, in the embodiment of the present invention, a sponge municipal biofilter comprises a housing 1 and a filter material filling box 2, the filter material filling box 2 is arranged inside the shell 1, a water catchment area 4 is arranged between the outer side of the filter material filling box 2 and the shell 1, 2mm permeable holes are arranged on the box wall of the filter material filling box 2, a filter material 5 is arranged inside the filter material filling box 2, the center of the filter material 5 is provided with a filter element 6, the upper opening of the filter element 6 is flush with the upper end of the shell 1, the lower end of the outer side of the shell 1 is provided with a discharge opening 3, the lower end of the filter element 6 passes through the filter material filling box 2 and is connected with the discharge opening 3, the inside of shell 1 is provided with planting soil layer 10 that is located filter material filling box 2 upper end, and the front side of filter material filling box 2 is provided with filter 11, and the upper end of filter 11 is provided with rubbish division board 8, is provided with the overflow mouth 9 that is located rubbish division board 8 top on the shell 1.

The distance between the filter material filling box 2 and the shell 1 is 20cm, the particle size of the filter material 5 is 5-7mm, and the distance between the overflow port 9 and the garbage isolation plate 8 is 5 cm.

The structure setting of this device, the aspect rainwater flows through pipe in the water 7, fall into on rubbish division board 8, rubbish division board 8 intercepts big particulate matter, the rainwater sees through rubbish division board 8 and falls into below front side catchment district 4, flow into rear side catchment district 4 after filter plate 11 filters, rise along with catchment district 4 water level, catchment district 4 water infiltration filter material filling box 2 is interior, filter core 6 in the middle of the infiltration again after filter material 5 filters in the filling box, water in the infiltration filter core 6 is discharged from discharge port 3, rise along with the water level, flow out from overflow mouth 9 when rising overflow mouth 9, green planting soil layer 10 planting green plant on filter material filling box 2 upper portion, green planting need not the manual watering, green planting absorbs the moisture in the lower floor's of planting soil filter material 9, green planting root system plays the purification simultaneously and does the usefulness for the filter material.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A sponge city biofilter comprises a shell (1) and a filter material filling box (2), and is characterized in that the filter material filling box (2) is arranged inside the shell (1), a catchment area (4) is arranged between the outer side of the filter material filling box (2) and the shell (1), a 2mm water permeable hole is arranged on the box wall of the filter material filling box (2), a filter material (5) is arranged inside the filter material filling box (2), a filter element (6) is arranged at the center of the filter material (5), the upper opening of the filter element (6) is flush with the upper end of the shell (1), a discharge opening (3) is arranged at the lower end of the outer side of the shell (1), the lower end of the filter element (6) penetrates through the filter material filling box (2) to be connected with the discharge opening (3), a planting soil layer (10) positioned at the upper end of the filter material filling box (2) is arranged inside the shell (1), and a filter plate (11) is arranged at the front side of the filter material filling box (2), the upper end of the filter plate (11) is provided with a garbage isolation plate (8), and the shell (1) is provided with an overflow port (9) positioned above the garbage isolation plate (8).

2. A sponge municipal biofilter according to claim 1, characterized in that the distance between said filter material filling tank (2) and the housing (1) is 20 cm.

3. A sponge municipal biofilter according to claim 1, characterized in that said filter material (5) has a particle size of 5-7 mm.

4. A sponge municipal biofilter according to claim 1, characterized in that said overflow outlet (9) is located 5cm from the waste barrier (8).