CN210031966U

CN210031966U - Efficient rainwater filtering garden

Info

Publication number: CN210031966U
Application number: CN201920426423.8U
Authority: CN
Inventors: 舒东亮; 王吉君; 陈少华
Original assignee: Blue Sea Green Industry Ecological Construction Co Ltd
Current assignee: Blue Sea Green Industry Ecological Construction Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-02-07
Anticipated expiration: 2029-03-30

Abstract

The utility model relates to a high-efficient rainwater garden that filters, include the cistern, install filter layer, the greenbelt in the cistern bottom, set up drainage components and the filter assembly on the greenbelt, drainage components is including installing the blind pipe in greenbelt bottom and intercommunication cistern, installing the guiding gutter on the greenbelt, guiding gutter intercommunication cistern, filter assembly is including installing the filter mantle at the guiding gutter top and installing the filter in the filter mantle bottom, the filter has undercut's filter tank and sets up the locating plate at the filter tank border, the lateral wall of filter mantle is provided with the embedded groove that supplies the locating plate embedding, first filtration pore has been seted up on the filter mantle, the second filtration pore has been seted up on the filter tank, the aperture of first filtration pore is greater than the aperture of second filtration pore. The utility model discloses have the ability of permeating water that promotes the rainwater garden, reduced the surface ponding of rainwater garden, cause the effect of the probability of destruction to the ecology of rainwater garden.

Description

Efficient rainwater filtering garden

Technical Field

The utility model belongs to the technical field of the technique of rainwater garden and specifically relates to a high-efficient rainwater garden that filters.

Background

At present, the rainwater garden is a shallow-concave green land which is naturally formed or artificially excavated and is used for gathering and absorbing rainwater from a roof or the ground, and the rainwater is purified by the comprehensive action of plants and sand, and gradually permeates into the ground to contain underground water or supply urban water such as landscape water, toilet water and the like. The existing rain garden only has a shallow-digging reservoir which is arranged on the surface of the green land and is used for improving the water storage capacity of the green land, but when the rainfall is large and exceeds the bearing limit of the rain garden, the surface of the green land is easy to generate water accumulation, and the ecology of the green land is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient rainwater garden that filters has the ability of permeating water that promotes the rainwater garden, has reduced the surface ponding of rainwater garden, causes the effect of the probability of destruction to the ecology of rainwater garden.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a high-efficient rainwater garden that filters, includes the cistern, installs filter layer, greenbelt, the drainage subassembly and the filter assembly of setting on the greenbelt in the cistern bottom, the drainage subassembly is including installing the blind pipe in greenbelt bottom and intercommunication cistern, installing the guiding gutter on the greenbelt, guiding gutter intercommunication cistern, filter assembly is including installing the filter mantle at the guiding gutter top and installing the filter in the filter mantle bottom, the filter has undercut filter tank and sets up the locating plate at the filter tank border, the lateral wall of filter mantle is provided with the embedded groove that supplies the locating plate embedding, first filtration pore has been seted up on the filter mantle, the second filtration pore has been seted up on the filter tank, the aperture of first filtration pore is greater than the aperture of second filtration pore.

By adopting the technical scheme, when the rainfall is large, water flow can be guided into the water storage tank through the water guide groove, so that the water storage capacity of the rainwater garden is increased to a certain extent, and the condition that the surface water accumulation of the green belt is too much and cannot completely permeate to the bottom of the green belt to cause the ecological damage of the green belt is avoided; set up filter assembly at the top of guiding gutter, the rainwater that gets into the guiding gutter can filter through filter assembly to make and to carry out the prefilter to the rainwater in the leading-in cistern, ensured the quality of water of rivers in the cistern, thereby made things convenient for the rivers in the follow-up use cistern to be used for afforesting irrigation and lavatory to wash.

The utility model discloses further set up to: and a positioning groove for placing the water guide groove is formed in the top of the green belt.

Through adopting above-mentioned technical scheme, the guiding gutter is placed in the constant head tank to fix a position through the constant head tank, thereby made things convenient for the installation between guiding gutter and the embedded groove.

The utility model discloses further set up to: the top of constant head tank is provided with the locating piece, the top of guiding gutter is seted up the location blind hole that supplies the locating piece embedding.

Through adopting above-mentioned technical scheme, set up the locating piece at the top of constant head tank, set up the location blind hole that supplies the locating piece embedding at the top of guiding gutter to make things convenient for the installation between locating plate and the constant head tank, and promoted the bonding strength between guiding gutter and the constant head tank to a certain extent, reduced the probability that takes place the skew between guiding gutter and the constant head tank, promoted the filterable efficiency of guiding gutter to a certain extent.

The utility model discloses further set up to: the top of guiding gutter is seted up and is supplied the mounting groove that the filter mantle placed, the bottom of mounting groove is provided with sealed the pad.

Through adopting above-mentioned technical scheme, the mounting groove that supplies the filter mantle to place is seted up at the top of guiding gutter, sets up sealed the pad in the bottom of mounting groove to increased the leakproofness between filter mantle and the guiding gutter, avoided rivers to run off from the clearance between filter mantle and the guiding gutter, and do not pass through the filtration, thereby promoted the filtration efficiency of filter mantle to a certain extent.

The utility model discloses further set up to: the top of the filter cover extends out of the surface of the green belt, a guide inclined plane is arranged at the edge of the filter cover, and a water inlet hole penetrating through the filter cover is formed in the guide inclined plane.

Through adopting above-mentioned technical scheme, the top of filter mantle stretches out the surface of greenbelt, and when the lateral wall of filter mantle took place to block up, the water conservancy can flow in the filter mantle through the clearance that is located the filter mantle top to ensured that the filter mantle can keep unobstructed constantly, thereby ensured drainage assembly's drainage efficiency.

The utility model discloses further set up to: the bottom of embedded groove is provided with the magnetite, the top of locating plate is provided with the iron stone with magnetite mutual adsorption.

Through adopting above-mentioned technical scheme, set up the magnetite in the bottom of embedded groove, set up the iron stone with the mutual absorption of magnetite at the top of locating plate, during the installation, place the filter earlier and place in the embedded groove, then place the filter mantle at the top of filter, at the filter mantle, rivers carry out secondary filter on flowing into the filter after the filter mantle carries out preliminary filtration to it can keep clean to have guaranteed rivers after filter mantle and filter plate board.

The utility model discloses further set up to: the bottom circumference of filter mantle has seted up the installation annular, be provided with the rubber pad in the installation annular, be provided with the installation bulge loop of embedding in the installation annular on the filter.

Through adopting above-mentioned technical scheme, set up the installation annular in the bottom circumference of filter mantle to set up the rubber pad in the installation annular, increased the bonding strength between filter and the filter mantle, reduced the filter mantle and taken place the probability of horizontal migration when the surface of greenbelt takes place to damage, and reduced the vibrations that filter and filter mantle produced placing the in-process, thereby made things convenient for the installation between filter mantle and the filter.

The utility model discloses further set up to: the blind pipe extends into the filtering layer, and the end part of the blind pipe is provided with an inclined port which inclines from top to bottom towards one side of the reservoir away from the reservoir.

Through adopting above-mentioned technical scheme, the tip at the blind pipe sets up from top to bottom towards keeping away from the slope port of cistern one side slope to directly get into in the blind pipe when having avoided rivers to flow down from the greenbelt, thereby avoided impurity in the rivers to get into and cause the blind pipe to block up in the blind pipe.

To sum up, the utility model discloses a beneficial technological effect does:

1. the efficient rainwater filtering garden has the advantages that the water permeability of the rainwater garden is improved by arranging the drainage assembly, and the probability of damage to the ecology of the rainwater garden caused by accumulated water on the surface of the rainwater garden is reduced;

2. the utility model has the advantages that the installation between the filter cover and the water chute is convenient by arranging the installation groove and the sealing gasket, and the filtering efficiency of the filter cover is improved by the installation groove and the sealing gasket;

3. above-mentioned utility model through setting up the blind pipe, have and lead out soil and outside with unnecessary rivers in the cistern, avoid suffering the effect of destruction because of the cistern spills over the ecology that leads to the rainwater garden.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a schematic sectional structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a water reservoir; 2. a filter layer; 3. a green belt; 31. positioning a groove; 32. positioning blocks; 4. a drainage assembly; 41. a blind pipe; 411. a tilted port; 42. a water chute; 421. positioning the blind hole; 422. mounting grooves; 423. a gasket; 5. a filter assembly; 51. a filter housing; 511. a groove is embedded; 512. a magnet; 513. a first filtering hole; 514. a guide slope; 515. a water inlet hole; 52. a filter plate; 521. a filter tank; 522. positioning a plate; 523. a second filtering hole; 524. and (4) iron stones.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the garden with high efficiency for filtering rainwater comprises a water reservoir 1, a filtering layer 2 arranged at the bottom of the water reservoir 1, a green belt 3, a drainage assembly 4 arranged on the green belt 3 and a filtering assembly 5.

The drainage assembly 4 comprises a blind pipe 41 which is arranged at the bottom of the green belt 3 and is communicated with the water storage tank 1, and a water chute 42 which is arranged on the green belt 3, wherein the water chute 42 is communicated with the water storage tank 1.

Referring to fig. 1 and 3, the top of the green belt 3 is provided with a positioning groove 31 for placing a water chute 42. The positioning block 32 is disposed at the top of the positioning groove 31, and the positioning blind hole 421 for the positioning block 32 to be embedded into is disposed at the top of the water guiding groove 42. In this embodiment, the water chute 42 is a strip-shaped through slot, and the top surface of the water chute 42 is inclined downwards from the side far away from the reservoir 1 to the side close to the reservoir 1, so as to improve the flow guiding effect of the water chute 42. The top of guiding gutter 42 has been seted up mounting groove 422, and the bottom of mounting groove 422 is provided with sealed the pad 423, and filtering component 5 installs in mounting groove 422.

Referring to fig. 1, the filter assembly 5 includes a filter cage 51 installed at the top of the water guide chute 42 and a filter plate 52 installed at the bottom of the filter cage 51.

The filtering plate 52 includes a filtering tank 521 and a positioning plate 522 disposed at an edge of the filtering tank 521. The top of the positioning plate 522 is provided with an iron stone 524 which is mutually adsorbed with the magnet 512.

Referring to fig. 1 and 3, an insertion groove 511 for inserting the positioning plate 522 is formed in a side wall of the filter housing 51, a magnet 512 is disposed at the bottom of the insertion groove 511, a first filter hole 513 is formed in the filter housing 51, a second filter hole 523 is formed in the filter tank 521, and the aperture of the first filter hole 513 is larger than that of the second filter hole 523. An installation ring groove 516 is formed in the circumferential direction of the bottom of the filter cover 51, and a rubber pad 517 is arranged in the installation ring groove 516.

Referring to fig. 1, the top of the filter cover 51 extends out of the surface of the green belt 3, a guiding inclined plane 514 is arranged at the edge of the filter cover 51, and a water inlet 515 penetrating through the filter cover 51 is formed on the guiding inclined plane 514.

Referring to fig. 2, the blind pipe 41 extends into the filter layer 2, and the end of the blind pipe 41 is provided with an inclined port 411 inclined from the top down toward the side away from the reservoir 1. In this embodiment, the inclined port 411 has an inclination angle of 45 °.

The use principle of the embodiment is as follows: when the rainfall is large, water flow can be guided into the water storage tank 1 through the water guide groove 42, so that the water storage capacity of the rainwater garden is increased to a certain degree, and the condition that the surface water of the green belt 3 is too much and cannot completely permeate to the bottom of the green belt 3 to cause the ecological damage of the green belt 3 is avoided; set up filter assembly 5 at the top of guiding gutter 42, the rainwater that gets into guiding gutter 42 can filter through filter assembly 5 to the rainwater that makes in can leading-in cistern 1 carries out prefiltering, has ensured the quality of water of rivers in the cistern 1, thereby has made things convenient for rivers in the follow-up use cistern 1 to be used for afforesting irrigation and lavatory washing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An efficient rainwater filtering garden is characterized in that: including cistern (1), install filter layer (2), greenbelt (3) in cistern (1) bottom, set up drainage subassembly (4) and filtering component (5) on greenbelt (3), drainage subassembly (4) is including installing blind pipe (41) in greenbelt (3) bottom and intercommunication cistern (1), install guiding gutter (42) on greenbelt (3), guiding gutter (42) intercommunication cistern (1), filtering component (5) are including installing filter mantle (51) at guiding gutter (42) top and installing filter (52) in filter mantle (51) bottom, filter (52) have filter tank (521) and set up locating plate (522) at filter tank (521) border, the lateral wall of filter mantle (51) is provided with embedded groove (511) that supply locating plate (522) embedding, first filtration pore (513) have been seted up on filter mantle (51), the filter tank (521) is provided with a second filter hole (523), and the aperture of the first filter hole (513) is larger than that of the second filter hole (523).

2. A high efficiency filtration storm water garden as claimed in claim 1, wherein: the top of the green belt (3) is provided with a positioning groove (31) for placing a water chute (42).

3. A high efficiency filtration storm water garden as claimed in claim 2, wherein: the top of the positioning groove (31) is provided with a positioning block (32), and the top of the water guide groove (42) is provided with a positioning blind hole (421) for embedding the positioning block (32).

4. A high efficiency filtration stormwater garden as claimed in claim 3, wherein: the top of the water chute (42) is provided with a mounting groove (422) for placing the filter cover (51), and the bottom of the mounting groove (422) is provided with a sealing gasket (423).

5. A high efficiency filtration stormwater garden as claimed in claim 4, wherein: the top of the filter cover (51) extends out of the surface of the green belt (3), a guide inclined plane (514) is arranged at the edge of the filter cover (51), and a water inlet hole (515) penetrating through the filter cover (51) is formed in the guide inclined plane (514).

6. A high efficiency filtration stormwater garden as claimed in claim 5, wherein: the bottom of embedded groove (511) is provided with magnetite (512), the top of locating plate (522) is provided with iron stone (524) with magnetite (512) mutual adsorption.

7. A high efficiency filtration stormwater garden as claimed in claim 6, wherein: an installation ring groove (516) is formed in the circumferential direction of the bottom of the filter cover (51), and a rubber pad is arranged in the installation ring groove (516).

8. A high efficiency filtration storm water garden as claimed in claim 7, wherein: the blind pipe (41) extends into the filter layer (2), and an inclined port (411) which is inclined from top to bottom towards one side far away from the reservoir (1) is arranged at the end part of the blind pipe (41).