CN213508844U

CN213508844U - Drainage device is used in sponge city construction

Info

Publication number: CN213508844U
Application number: CN202022554034.9U
Authority: CN
Inventors: 杨书林; 姚帅; 姜伟
Original assignee: Architectural & Civil Engineering Design Institute Co ltd Hangzhou China
Current assignee: Architectural & Civil Engineering Design Institute Co ltd Hangzhou China
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-06-22
Anticipated expiration: 2030-11-08

Abstract

The utility model discloses a drainage device is used in construction of sponge city relates to sponge city construction technical field, specifically is a drainage device is used in construction of sponge city, including drainage case main part, the bottom fixed mounting of drainage case main part has the filtration treatment case, and the bottom fixed mounting who filters the treatment case has the collecting pipe, the inside top joint of drainage case main part has coarse metal filter screen. This drainage device is used in sponge city construction, through installing a plurality of devices side by side together, improve the drainage collection effect to the rainwater, make the rainwater can get into the filtration through coarse metal filter screen and handle incasement portion and filter, and carry out the drainage through the collecting pipe and collect, prevent that the rainwater from storing up on ground, carry out the two-stage through coarse metal filter screen and smart metal filter screen to the rainwater in addition and filter, and separate the net through the fibre, the cobblestone filter layer, the fine sand filter layer filters the rainwater once more, the filter effect to the rainwater has been improved.

Description

Drainage device is used in sponge city construction

Technical Field

The utility model relates to a sponge city construction technical field specifically is a drainage device is used in sponge city construction.

Background

The sponge city is a city development mode which fully exerts the functions of absorption, storage and seepage and slow release of rainwater by building, road, greenbelt, water system and other ecological systems by strengthening city planning construction management, effectively controls rainwater runoff, and realizes natural accumulation, natural seepage and natural purification. The purpose of the sponge city planning and construction is to ensure the safety of city water, reasonably utilize and protect city water resources, effectively protect and promote the city water environment, scientifically protect and restore the city water ecology, maintain and build city water culture according to local conditions, and thus ensure that the city has benign water circulation, good ecological environment and beautiful city landscape system.

At present, sponge city is direct to carry out the drainage through sewer connection drainage tube to the rainwater and collects, and fixed position fixed point carries out the drainage to the rainwater and collects, and drainage effect is relatively poor, can not in time discharge the rainwater, and the ware just does not filter the rainwater or the filter effect is relatively poor when collecting rainwater drainage, leads to rainwater drainage to collect back impurity more, has increased the degree of difficulty of follow-up processing, for this reason, we propose a drainage device for sponge city construction in order to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a drainage device is used in sponge city construction has the efficiency that improves the drainage, improves the filterable effect of rainwater, improves advantages such as flood discharge ability, has solved the problem of proposing among the above-mentioned background art.

For the purpose of efficiency, the filterable effect of improvement rainwater, the ability of improving flood discharge of improvement drainage more than realizing, the utility model discloses a following technical scheme realizes: the utility model provides a drainage device for sponge city construction, includes drainage case main part, the bottom fixed mounting of drainage case main part has the filtration processing case, and the bottom fixed mounting who filters the processing case has the collecting pipe, the inside top joint of drainage case main part has coarse metal filter screen, the inside joint of drainage case main part has smart metal filter screen, the inside joint of filtration processing case has two to run through to the outside collection sediment box of filtration processing case, smart metal filter screen's middle part fixed mounting has the flood discharge pipe that runs through to the inside of collecting pipe, and the top fixed mounting of flood discharge pipe has the buckler, the inside fixed mounting of drainage case main part has three fibre to separate the net, and is three the fibre separates the middle part of net and has seted up cobblestone filter layer and fine sand filter layer.

Preferably, the inside top of drainage case main part is seted up the draw-in groove of mutually supporting with coarse metal filter screen, coarse metal filter screen's bottom fixed mounting has the support chassis.

Preferably, the two slag collecting boxes are respectively positioned below two sides of the fine metal filter screen, and the whole fine metal filter screen is in an inverted V shape.

Preferably, the inside fixed mounting of drainage case main part has the fixture block of mutually supporting with the smart metal filters, the inside width value of drainage case main part is the same with the width value of smart metal filters.

Preferably, the periphery of the filtering treatment box inclines towards the middle part, and the flood discharge pipe inside the drainage box main body penetrates through the fiber separation net and the insides of the cobblestone filter layer and the fine sand filter layer.

The utility model provides a drainage device is used in sponge city construction possesses following beneficial effect:

1. this drainage device is used in sponge city construction, through installing a plurality of devices side by side together, improve the drainage collection effect to the rainwater, make the rainwater can get into the filtration through coarse metal filter screen and handle incasement portion and filter, and carry out the drainage through the collecting pipe and collect, prevent that the rainwater from storing up on ground, carry out the two-stage through coarse metal filter screen and smart metal filter screen to the rainwater in addition and filter, and separate the net through the fibre, the cobblestone filter layer, the fine sand filter layer filters the rainwater once more, the filter effect to the rainwater has been improved.

2. This drainage device is used in sponge city construction, when rainwater flow is great, the inside horizontal plane of drainage case main part surpasss flood discharge pipe top, and the inside outflow of rainwater direct entering flood discharge pipe improves the device's flood discharge ability, in addition through install the collection sediment box additional in the left and right sides of smart metal filters bottom, is convenient for collect the impurity that smart metal filters the filtration and fall.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inside of the drainage box main body of the present invention;

fig. 3 is a schematic structural diagram of the inside of the filtration treatment box of the present invention.

In the figure: 1. a drainage box main body; 2. a filtration treatment tank; 3. a coarse metal filter screen; 4. a fine metal filter screen; 5. a slag collection box; 6. a flood discharge pipe; 7. a waterproof cover; 8. a collector pipe; 9. a fibrous spacer web; 10. a cobble filtering layer; 11. a fine sand filtration layer; 12. and supporting the framework.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a sponge drainage device for city construction comprises a drainage box main body 1, a filtering treatment box 2 is fixedly installed at the bottom of the drainage box main body 1, a collecting pipe 8 is fixedly installed at the bottom of the filtering treatment box 2, a coarse metal filter screen 3 is clamped above the inside of the drainage box main body 1, a fine metal filter screen 4 is clamped inside the drainage box main body 1, two slag collecting boxes 5 penetrating to the outside of the filtering treatment box 2 are clamped inside the filtering treatment box 2, the two slag collecting boxes 5 are respectively positioned below two sides of the fine metal filter screen 4, the fine metal filter screen 4 is inverted V-shaped in overall shape, the slag collecting boxes 5 are additionally installed on the left side and the right side of the bottom of the fine metal filter screen 4, so that impurities filtered and falling from the fine metal filter screen 4 can be conveniently collected, a clamping block matched with the fine metal filter screen 4 is fixedly installed inside the drainage box main body 1, the width of the inside of the drainage box main body 1 is the same as that of the fine metal filter screen 4, the precision metal filter screen 4 is limited by a clamping block, the stability of the precision metal filter screen 4 in use is ensured, in addition, the width of the precision metal filter screen 4 is the same as that of the interior of the drainage box main body 1, rainwater is prevented from entering the interior of the filtration treatment box 2 without being filtered, a flood discharge pipe 6 penetrating through the interior of the manifold 8 is fixedly arranged in the middle of the precision metal filter screen 4, a waterproof cover 7 is fixedly arranged at the top end of the flood discharge pipe 6, three fiber separation nets 9 are fixedly arranged in the interior of the drainage box main body 1, a cobble filter layer 10 and a fine sand filter layer 11 are arranged in the middle of the three fiber separation nets 9, the periphery of the filtration treatment box 2 inclines towards the middle, the flood discharge pipe 6 in the interior of the drainage box main body 1 penetrates through the fiber separation nets 9, the cobble filter layer 10 and the interior of the fine sand filter layer 11, the periphery of the filtration treatment box 2 inclines towards the middle, rainwater is prevented from, when the rainwater flow is large, the horizontal plane in the drainage box main body 1 exceeds the top end of the flood discharge pipe 6, rainwater directly enters the flood discharge pipe 6 and flows out, the flood discharge capacity of the device is improved, the waterproof cover 7 is additionally arranged at the top of the flood discharge pipe 6 to block the falling rainwater, when the rainfall is small, the device can filter the rainwater, a clamping groove matched with the coarse metal filter screen 3 is formed in the upper part in the drainage box main body 1, a supporting framework 12 is fixedly arranged at the bottom of the coarse metal filter screen 3, the drainage and collection effects on the rainwater are improved by arranging a plurality of devices in parallel, the rainwater can enter the filtering treatment box 2 through the coarse metal filter screen 3 to be filtered, the rainwater is drained and collected through the collecting pipe 8, the rainwater is prevented from being accumulated on the ground, and the rainwater is subjected to two-stage filtering through the coarse metal filter screen 3 and the fine metal filter screen 4, and the rainwater is filtered again through the fiber separation net 9, the cobblestone filtering layer 10 and the fine sand filtering layer 11, so that the rainwater filtering effect is improved.

To sum up, this drainage device is used in sponge city construction, during the use, install the device side by side in the position that needs carry out the drainage to the rainwater, and with collector pipe 8 and the switch-on of sponge city catchment department, the rainwater gets into drainage box main part 1 inside through thick metal filters 3 prefilter, and filter once more through smart metal filters 4, smart metal filters 4 filters out to locate impurity and falls into inside the collection sediment box 5 of both sides along smart metal filters 4 top, can take out two collection sediment boxes 5 and clear up impurity, separate net 9 through the fibre, cobblestone filter layer 10 and fine sand filter layer 11 filter the rainwater once more, and get into the inside discharge of collector pipe 8, when rainwater flow is great, the rainwater directly gets into the inside flood discharge of carrying out of flood discharge pipe 6 and collector pipe 8 along flood discharge pipe 6 top, can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage device is used in sponge city construction, includes drainage case main part (1), its characterized in that: the bottom of the drainage box main body (1) is fixedly provided with a filtering treatment box (2), a collecting pipe (8) is fixedly arranged at the bottom of the filtering treatment box (2), a coarse metal filter screen (3) is clamped and connected at the upper part inside the drainage box main body (1), a fine metal filter screen (4) is clamped in the drainage box main body (1), two slag collecting boxes (5) penetrating to the outside of the filtering treatment box (2) are clamped in the filtering treatment box (2), the middle part of the fine metal filter screen (4) is fixedly provided with a flood discharge pipe (6) which penetrates into the collecting pipe (8), and the top fixed mounting of flood discharge pipe (6) has buckler (7), the inside fixed mounting of drainage box main part (1) has three fibre to separate net (9), and is three cobble filter layer (10) and fine sand filter layer (11) have been seted up at the middle part that the fibre separates net (9).

2. The drainage device for sponge city construction according to claim 1, characterized in that: the top of the inside of the drainage box main body (1) is provided with a clamping groove which is matched with the coarse metal filter screen (3), and the bottom of the coarse metal filter screen (3) is fixedly provided with a supporting framework (12).

3. The drainage device for sponge city construction according to claim 1, characterized in that: the two slag collecting boxes (5) are respectively positioned below two sides of the fine metal filter screen (4), and the whole shape of the fine metal filter screen (4) is an inverted V shape.

4. The drainage device for sponge city construction according to claim 1, characterized in that: the inside fixed mounting of drainage case main part (1) has the fixture block of mutually supporting with smart metal filters (4), the inside width value of drainage case main part (1) is the same with the width value of smart metal filters (4).

5. The drainage device for sponge city construction according to claim 1, characterized in that: the week of filtration treatment case (2) inclines to the middle part, the inside flood discharge pipe (6) of drainage case main part (1) run through to the inside of fibre at a distance from net (9) and cobblestone filter layer (10), fine sand filter layer (11).