CN220644532U

CN220644532U - Rainwater regulation and permeation device

Info

Publication number: CN220644532U
Application number: CN202321948310.7U
Authority: CN
Inventors: 黄更成; 严玮玮
Original assignee: Jiangsu Weibo Environmental Technology Co ltd
Current assignee: Jiangsu Weibo Environmental Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-03-22
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a rainwater storage regulation and permeation device, which comprises a seepage well, wherein a sand sedimentation well is arranged at one side of the seepage well, a water passing port is arranged between the seepage well and the sand sedimentation well, and the water passing port is positioned at one end of the seepage well and is higher than one end of the sand sedimentation well; the infiltration well is provided with the first filter in the slope, and the low end of first filter is located the mouth of a river department of crossing. Through setting up the sand-settling well of intercommunication in one side of infiltration well, utilize the first filter of slope to wash out impurity in the rainwater to the sand-settling well in, and most rainwater passes first filter and gets into the infiltration well in to slow down the jam of infiltration well, reduced the maintenance number of times, improved the efficiency of rainwater recovery.

Description

Rainwater regulation and permeation device

Technical Field

The utility model relates to the technical field of rainwater recovery, in particular to a rainwater storage and permeation device.

Background

The sponge city is like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, permeates water and purifies water when raining, and releases and utilizes the stored water when needed. The sponge city construction is mainly through setting up rainwater regulation pond, retaining when raining, and it is discharged when not raining to reach the regulation function to the rainwater.

However, the existing rainwater storage and permeation device is easy to block after long-term use, so that rainwater cannot permeate down in time and is drained away, and the recovery rate of the rainwater is reduced.

Disclosure of Invention

The utility model aims to provide a rainwater regulation and permeation device to solve the technical problems in the background art, and the utility model aims to be realized through the following technical scheme:

the rainwater regulation and permeation device comprises a seepage well, wherein a sand-sinking well is arranged on one side of the seepage well, a water passing port is arranged between the seepage well and the sand-sinking well, and the water passing port is positioned at one end of the seepage well and is higher than one end of the sand-sinking well; the infiltration well is provided with the first filter in the slope, and the low end of first filter is located the mouth of a river department of crossing.

Further, the top of the seepage well is provided with a grid, and the top of the sand sedimentation well is provided with a cover plate.

Further, a side surface of the infiltration well is provided with an infiltration pipe, and a plurality of infiltration holes are formed in the infiltration pipe.

Further, the filter screen is coated on the outer side of the permeation tube at one end of the permeation tube in the permeation well.

Further, an overflow port is arranged between the seepage well and the sand-settling well, the overflow port is lower than the water port, and the overflow port is higher than the bottom of the sand-settling well.

Further, a second filter plate is arranged at the overflow port.

The technical scheme provided by the embodiment of the application has at least the following technical effects or advantages:

through setting up the sand-settling well of intercommunication in one side of infiltration well, utilize the first filter of slope to wash out impurity in the rainwater to the sand-settling well in, and most rainwater passes first filter and gets into the infiltration well in to slow down the jam of infiltration well, reduced the maintenance number of times, improved the efficiency of rainwater recovery.

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 specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an embodiment of the present application;

fig. 3 is a partial enlarged view of fig. 2.

The symbols in the drawings are: 1. a percolating water well; 11. a grille; 2. a sand-sinking well; 21. a cover plate; 22. a water passing port; 23. an overflow port; 3. a permeate tube; 31. a penetration hole; 4. road surface; 5. a curb; 6. a green belt; 7. a filter screen; 8. a first filter plate; 9. and a second filter plate.

Detailed Description

In order that the manner in which the above recited features of the present utility model can be better understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

The rainwater regulation and infiltration device shown in the figures 1-3 comprises an infiltration well 1 and a sand-settling well 2, wherein the infiltration well 1 and the sand-settling well 2 are of a concrete prefabricated structure, the sand-settling well 2 is arranged on one side of the infiltration well 1, an inlet of the sand-settling well 2 is leveled with a wellhead of the infiltration well 1, and the depth of the sand-settling well 2 is smaller than that of the infiltration well 1. The percolating water well 1 is arranged along a curb 5 of a green belt 6, and the sand-settling well 2 is arranged on one side of the percolating water well 1 close to the road surface 4. The grid 11 is installed to the well head department of infiltration well 1 to make things convenient for the inflow of rainwater, the grid 11 can intercept great debris simultaneously, avoids the jam of infiltration well 1. A cover plate 21 is arranged at the wellhead of the sand trap 2, so that rainwater is reduced from directly entering the sand trap 2.

As shown in fig. 1 and 2, the permeate tube 3 is installed on the side of the permeate well 1, and the permeate tube 3 extends along the curb 5. The infiltration pipe 3 is provided with a plurality of infiltration holes 31, and the filter screen 7 is coated on one end of the infiltration pipe 3 in the infiltration well 1 and the outer side of the infiltration pipe 3, so that impurities are prevented from blocking the infiltration holes 31. The water storage capacity of the seepage well 1 can be increased and the water storage capacity can be improved by arranging the seepage pipe 3; on the other hand, the rainwater infiltration range can be increased, and the rainwater infiltration efficiency is improved. The infiltration pipe 3 is positioned at the lower part of the infiltration well 1 and is at a certain distance from the bottom of the infiltration well 1, so that the infiltration pipe 3 is prevented from being blocked due to the deposition of fine silt while the infiltration is performed by utilizing the water pressure of the infiltration well 1.

As shown in fig. 2 and 3, a water passing port 22 is formed between the seepage well 1 and the sand sedimentation well 2, a first filter plate 8 is obliquely arranged in the seepage well 1, and the lower end of the first filter plate 8 is positioned at the water passing port 22. Wherein, the first filter plate 8 is a stainless steel filter plate, and the right end of the water passing port 22 is higher than the left end. During raining, rainwater enters the seepage well 1 through the grid 11, solid impurities in the rainwater enter the sand-settling well 2 through the water gap 22 along the first filter plate 8 under the flushing of partial water flow, and most of the rainwater directly passes through the first filter plate 8 and falls into the seepage well 1. When the sand-sinking well 2 is full of rainwater, heavier solids are deposited at the bottom of the sand-sinking well 2, and the upper clean water can flow back through the water passing port 22, pass through the first filter plate 8 and enter the water seepage well 1.

As a preferred embodiment of the application, an overflow port 23 is also arranged between the seepage well 1 and the sand trap 2, the overflow port 23 is positioned below the water passing port 22, the overflow port 23 is higher than the bottom of the sand trap 2, and the second filter plate 9 is arranged at the overflow port 23. During raining, rainwater enters the seepage well 1 through the grid 11, solid impurities in the rainwater enter the sand-settling well 2 through the water gap 22 along the first filter plate 8 under the flushing of partial water flow, and most of the rainwater directly passes through the first filter plate 8 and falls into the seepage well 1. When the water level in the sand-settling well 2 is higher than the overflow port 23, heavier solids are deposited at the bottom of the sand-settling well 2, and upper clean water can pass through the first filter plate 9 and enter the water-permeable well 1 through the overflow port 23, so that the phenomenon that rainwater flows back from the water port 22 to reduce the flushing of the first filter plate 8, so that solid impurities are deposited on the first filter plate 8 and the first filter plate 8 is blocked is avoided.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. 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

1. The rainwater regulation and permeation device is characterized by comprising a seepage well, wherein a sand sedimentation well is arranged on one side of the seepage well, a water passing port is arranged between the seepage well and the sand sedimentation well, and the water passing port is positioned at one end of the seepage well and is higher than one end of the sand sedimentation well; the infiltration well is internally provided with a first filter plate in an inclined manner, and the lower end of the first filter plate is positioned at the water passing port.

2. The rainwater regulation and infiltration device according to claim 1, wherein a grid is arranged at the top of the infiltration well, and a cover plate is arranged at the top of the sand-settling well.

3. The rainwater storage and permeation device according to claim 1, wherein a permeation tube is installed on the side surface of the permeation well, and a plurality of permeation holes are formed in the permeation tube.

4. A rainwater regulation and infiltration device according to claim 3, in which the filter screen is coated on one end of the infiltration pipe in the infiltration well and on the outside of the infiltration pipe.

5. The rainwater storage and infiltration device according to claim 1, wherein an overflow port is arranged between the infiltration well and the sand-settling well, the overflow port is lower than the water passing port, and the overflow port is higher than the bottom of the sand-settling well.

6. The rainwater storage and infiltration device according to claim 5, wherein the overflow port is provided with a second filter plate.