CN212894144U

CN212894144U - Water filtering device for sponge city

Info

Publication number: CN212894144U
Application number: CN202020701050.3U
Authority: CN
Inventors: 陶慕慈
Original assignee: Wuhan Tsgreencity Technology Co ltd
Current assignee: Wuhan Tsgreencity Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-06
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a water filtering device for sponge city, which comprises a device shell, at least two drainage plates, filter plates, a water inlet pipeline and a water outlet pipeline, wherein one side edge of one group of drainage plates is connected with a third side plate of the device shell, one side edge of the other group of drainage plates is connected with a fourth side plate of the device shell, and the other side edge of each drainage plate and the device shell are connected with the filter plates, when rainwater enters the device shell, the rainwater can be blocked by the drainage plates and flows to the filter plates along the drainage plates, after being filtered by the filter plates, the rainwater can be blocked by the next drainage plates, so that the rainwater flows to the next filter plates along the next drainage plates, after being blocked by the drainage plates, the flow velocity of the rainwater is reduced, solid matters such as slag and the like carried in the rainwater slowly sink to the bottom of the device shell, and organic matters in the rainwater can be adsorbed and filtered by the filter plates, the water filtering device can be directly buried below the road surface, is convenient to install, does not influence the urban beauty, and has good practicability.

Description

Water filtering device for sponge city

Technical Field

The utility model relates to a sponge city technical field especially relates to a water filtering device for sponge city.

Background

The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city. In the construction concept of sponge city, the rainwater can absorb, store, seep and purify water when raining, and the stored rainwater can be released and utilized when needed, so that the rainwater can freely migrate in the city. At present, because rainwater descends behind the ground, erode trees, asphalt felt roofing, asphalt concrete road, building site etc for contain solid matters such as a large amount of saw-dusts in earlier stage rainwater, pitch, dregs, therefore the pollution degree of rainwater is higher in earlier stage, need just can recycle after filtration equipment filtration purification, and the sponge city is to the purification of rainwater, can not consume high-priced cost like the purification of the water supply of industry, but, under the prerequisite of guaranteeing urban drainage waterlogging prevention safety, realize low-cost and convenient and fast's purification rainwater.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, simple to operate can adopt the filterable water filtering device that is used for the sponge city of solid matter of low-cost physical method in with the rainwater.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in one general aspect, there is provided a water filtration device for a sponge city, comprising a device housing, at least two drainage plates, a filter plate, a water inlet conduit and a water outlet conduit, wherein:

the water inlet pipeline is communicated with the first side plate arranged on the device shell, and the water outlet pipeline is communicated with the second side plate arranged on the device shell;

the bottom edges of at least two drainage plates are connected with the bottom plate of the device shell, the drainage plates are divided into two groups, one side edge of one group of drainage plates is connected with the third side plate of the device shell, and one side edge of the other group of drainage plates is connected with the fourth side plate of the device shell;

a filter plate is connected between the other side edge of each drainage plate and the device shell;

the filter includes filter core and two spacing silk screens, and two spacing silk screen intervals set up and two spacing silk screens all connect another side and the device shell of drainage plate, and the filter core is inserted and is established between two spacing silk screens.

Optionally, the aperture of the mesh of the limiting wire mesh in one filter plate is smaller than the aperture of the mesh of the limiting wire mesh in the adjacent filter plate close to the water inlet pipeline.

Optionally, the other side of the flow guide plate is inclined relative to the one side of the flow guide plate in the direction close to the water inlet pipe.

Optionally, the inclination angle of the drainage plate is 2-8 degrees.

Optionally, the drainage plate is hollow, and one side of the drainage plate is communicated with the outside of the device housing.

Optionally, the drainage plates in one group are sequentially staggered with the drainage plates in the other group.

Optionally, the device housing includes a housing main body and an upper cover, and the upper cover is detachably connected to an upper end portion of the housing main body.

Optionally, the water filtering device further comprises a cement casing, the cement casing is arranged outside the device casing, and the cement casing completely covers the first side plate, the second side plate, the third side plate, the fourth side plate and the bottom plate of the device casing.

The utility model provides a water filtering device for sponge city, because the water inlet pipe is communicated with and arranged on the first side plate of the device shell, the water outlet pipe is communicated with and arranged on the second side plate of the device shell, the bottom edges of at least two drainage plates are connected with the bottom plate of the device shell, the drainage plates are divided into two groups, one side edge of one group of drainage plate is connected with the third side plate of the device shell, one side edge of the other group of drainage plate is connected with the fourth side plate of the device shell, and a filter plate is connected between the other side edge of each drainage plate and the device shell, namely, when rainwater is collected and enters the device shell through the water inlet pipe, the rainwater can be blocked by the drainage plates and flows to the filter plate along the drainage plates, after being filtered by the filter plate, the rainwater can be blocked by the next drainage plate, thereby the rainwater flows to the next filter plate along the next drainage, after the obstruction of drainage plate and filter, the velocity of flow of rainwater descends, and wherein solid matters such as dregs that carry subsides slowly to the bottom of device shell, and the organic matter in the rainwater can be adsorbed by the filter and filtered to flow out comparatively clean water from outlet conduit, and water filtering device can directly bury below the road surface, simple structure, and simple to operate does not influence the city pleasing to the eye, possesses fine practicality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic sectional view in one direction of the water filtering device for the sponge city;

fig. 2 is a schematic sectional view in another direction of the water filtering device for sponge cities.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

With reference to fig. 1 and 2, the embodiment of the utility model discloses a water filtering device for sponge city, including device shell 1, two drainage plates 2, filter 3, inlet channel 4 and outlet conduit 5, device shell 1 is square, bury underground in the below ground, device shell 1 has first curb plate 11, second curb plate 12, third curb plate 13, fourth curb plate 14 and bottom plate, first curb plate 11, second curb plate 12, third curb plate 13, fourth curb plate 14 are all fixed to be set up on the bottom plate, wherein first curb plate 11 and second curb plate 12 set up the both ends at the length direction of bottom plate relatively, and third curb plate 13 and fourth curb plate 14 set up the both ends at the width direction of bottom plate relatively, and be connected through third curb plate 13 and fourth curb plate 14 between first curb plate 11 and the second curb plate 12 and form closed-loop's holding chamber. The water inlet pipeline 4 is communicated with a first side plate 11 arranged on the device shell 1, and the water outlet pipeline 5 is communicated with a second side plate 12 arranged on the device shell 1; the inlet channel 4 is used for connecting the outlet pipe of the rainwater collecting device, the rainwater collecting device can be a grass planting ditch, a seepage drainage ditch or a reservoir, and rainwater in the rainwater collecting device can enter the device shell 1 along the inlet channel 4. And two drainage plates 2 are arranged inside the device housing 1, the two drainage plates 2 are vertically arranged, the bottom edges of the two drainage plates 2 are connected with the bottom plate of the device housing 1, one side edge of one drainage plate 2 is connected with the third side plate 13 of the device housing 1, one side edge of the other drainage plate 2 is connected with the fourth side plate 14 of the device housing 1, and the third side plate 13 and the fourth side plate 14 are connected between the first side plate 11 and the second side plate 12. And a filter plate 3 is connected between the other side edge of each flow guide plate 2 and the device shell 1. It should be noted that the number of the flow-guiding plates 2 of this embodiment can be set according to actual needs, for example, three, four or more, when a plurality of flow-guiding plates 2 are provided, the plurality of flow-guiding plates 2 are divided into two groups, one side edge of one group of flow-guiding plates 2 is connected with the third side plate 13 of the device housing 1, one side edge of the other group of flow-guiding plates 2 is connected with the fourth side plate 14 of the device housing 1, and the flow-guiding plates 2 in one group are sequentially staggered with the flow-guiding plates 2 in the other group, that is, if one side edge of the flow-guiding plate 2 closest to the water inlet pipe 4 is connected with the third side plate 13 of the device housing 1, then one side edge of the flow-guiding plate 2 second closest to the water inlet pipe 4 is connected with the fourth side plate 14 of the device housing 1, and one side edge of the flow-guiding plate 2 third closest to the water inlet pipe 4 is connected with the third side plate 13 of, the better the settling effect of the solid matter and the better the filtering effect by the filter plate 3.

Furthermore, the filter plate 3 includes filter core 31 and two spacing silk screens 32, and two spacing silk screens 32 interval sets up and two spacing silk screens 32 all connect another side and the device shell 1 of drainage plate 2, and spacing silk screen 32 can be wire mesh welded fastening, also can be the bonding of plastics silk screen, and it is the big particulate matter of separation mainly to filter core 31 inserts and establishes between two spacing silk screens 32, is fixed by spacing silk screen 32. The filter element 31 is made of sponge, asbestos cloth or active carbon and the like, and can be taken out for cleaning after impurities are absorbed and used, so that the cost is low. It should be noted that the aperture of the mesh of the limiting screen 32 in one filter plate 3 is smaller than that of the adjacent limiting screen 32 in the filter plate 3 close to the water inlet pipe 4, that is, the smaller the aperture of the mesh of the limiting screen 32 close to the water outlet pipe 5 is, so that the adsorption effect of the filter element 31 is better.

Further, another side of drainage plate 2 inclines to the direction that is close to inlet channel 4 for a side of drainage plate 2, and the angle of slope can make the drainage plate 2 to the hindrance grow of water, but also can not be too big, and too big leads to rivers reverse to be swagged and forms the vortex, is unfavorable for the sediment of solid particle, and consequently, the inclination of drainage plate 2 is that 2 ~ 8 are comparatively suitable.

Further, 2 cavity settings of drainage plate, and a side of drainage plate 2 and device shell 1's outside intercommunication, so, drainage plate 2 and device shell 1 can be regarded as that panel concatenation combination forms, also can be that panel buckles form, have not only alleviateed the quality of whole device, have reduced material cost to manufacturing process is also simple.

Further, the apparatus casing 1 includes a casing main body constituted by the first side plate 11, the second side plate 12, the third side plate 13, the fourth side plate 14, and the bottom plate of the apparatus casing 1, and an upper cover 15; the upper cover 15 is detachably connected to the upper end of the housing main body by bolts or snaps. The upper cover 15 is opened, so that the filter element 31 can be replaced conveniently and sediment at the bottom can be cleaned conveniently.

Furthermore, the water filtering device further comprises a cement shell 6, the cement shell 6 is arranged outside the device shell 1, the first side plate 11, the second side plate 12, the third side plate 13, the fourth side plate 14 and the bottom plate of the device shell 1 are completely wrapped by the cement shell 6, the cement shell 6 not only enables the strength of the device shell 1 to be higher, but also separates the device shell 1 from external soil, the corrosion of the device shell 1 is avoided, and the service life of the device shell 1 is prolonged.

The embodiment of the specification provides a water filtering device for a sponge city, as a water inlet pipeline 4 is communicated with a first side plate 11 arranged on a device shell 1, a water outlet pipeline 5 is communicated with a second side plate 12 arranged on the device shell 1, the bottom edges of at least two drainage plates 2 are connected with a bottom plate of the device shell 1, the drainage plates 2 are divided into two groups, one side edge of one group of drainage plates 2 is connected with a third side plate 13 of the device shell 1, one side edge of the other group of drainage plates 2 is connected with a fourth side plate 14 of the device shell 1, and a filter plate 3 is connected between the other side edge of each drainage plate 2 and the device shell 1, namely, when rainwater is collected and enters the device shell 1 through the water inlet pipeline 4, the rainwater can be blocked by the drainage plates 2 and flows to the filter plate 3 along the drainage plates 2, and can be blocked by the next drainage plate 2 after being filtered by the filter plate 3, thereby flow to next filter 3 department along next drainage plate 2, after the block of drainage plate 2 and filter 3, the velocity of flow of rainwater descends, wherein solid matter such as dregs that carry sinks slowly to the bottom of device shell 1, and the organic matter in the rainwater can be adsorbed by filter 3 and filtered, thereby flow out comparatively clean water from outlet conduit 5, and water filtering device can directly bury below the road surface, moreover, the steam generator is simple in structure, the simple to operate does not influence the city pleasing to the eye, and the practicality that possesses is fine.

The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present application.

Claims

1. The utility model provides a water filtering device for sponge city which characterized in that, includes device shell, two at least drainage plates, filter, inlet channel and outlet conduit, wherein:

the water inlet pipeline is communicated with a first side plate arranged on the device shell, and the water outlet pipeline is communicated with a second side plate arranged on the device shell;

the filter plate is connected between the other side edge of each drainage plate and the device shell;

the filter includes filter core and two spacing silk screens, two spacing silk screen interval sets up and two spacing silk screen all connects another side of drainage plate with the device shell, the filter core is inserted and is established two between the spacing silk screen.

2. The water filtering device for sponge cities as claimed in claim 1, wherein the apertures of the meshes of the position-limiting wire mesh in one of said filter plates are smaller than the apertures of the meshes of the position-limiting wire mesh in said filter plate adjacent thereto near said water inlet pipe.

3. The water filtering device for a sponge city according to claim 1, wherein the other side of the flow guide plate is inclined with respect to the one side of the flow guide plate in a direction approaching the water inlet pipe.

4. The water filtering device for sponge cities as claimed in claim 3, wherein the inclination angle of the drainage plates is 2 ° to 8 °.

5. The water filtering device for sponge cities as claimed in claim 1, wherein the drainage plate is hollow and one side of the drainage plate communicates with the outside of the device housing.

6. The water filtering device for sponge cities as claimed in claim 1 wherein the flow guide plates in one set are staggered in sequence with the flow guide plates in the other set.

7. The water filtering device for a sponge city according to claim 1, wherein the device housing comprises a housing body and an upper cover, the upper cover being detachably connected with the upper end of the housing body.

8. The water filtering device for a sponge city according to claim 1, further comprising a cement casing disposed outside the device casing, the cement casing completely enclosing the first side plate, the second side plate, the third side plate, the fourth side plate and the bottom plate of the device casing.