CN211172288U - Environment-friendly gutter inlet - Google Patents

Environment-friendly gutter inlet Download PDF

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Publication number
CN211172288U
CN211172288U CN201921244957.5U CN201921244957U CN211172288U CN 211172288 U CN211172288 U CN 211172288U CN 201921244957 U CN201921244957 U CN 201921244957U CN 211172288 U CN211172288 U CN 211172288U
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China
Prior art keywords
water
overflow pipe
filter screen
wall
frame
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Active
Application number
CN201921244957.5U
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Chinese (zh)
Inventor
刘超
王智高
张涛涛
付超
吴元亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Zhiyuan Municipal Construction Engineering Co ltd
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Wuhan Zhiyuan Municipal Construction Engineering Co ltd
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Priority to CN201921244957.5U priority Critical patent/CN211172288U/en
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Abstract

The utility model discloses an environmental protection inlet for stom water relates to municipal works drainage technical field, and this environmental protection inlet for stom water still includes including intaking grate and pit shaft: the filter assembly comprises a frame and a filter screen, wherein the frame is arranged on the inner wall of the shaft and is positioned below the water inlet grate; the water filtering plate is arranged on the inner wall of the shaft; the overflow assembly comprises an overflow pipe, positioning rods and floating plates arranged above the overflow pipe, wherein the positioning rods are at least two, one ends of the positioning rods are fixed on the inner wall of the overflow pipe, the other ends of the positioning rods penetrate through the floating plates, limiting parts for limiting the floating plates to be separated are arranged at the end parts of the positioning rods, the floating plates are connected with the positioning rods in a sliding mode, and the area of the floating plates is not smaller than the cross-sectional area of the overflow pipe; when the accumulated water on the surface of the filter screen is higher than the top end of the overflow pipe, the floating plate floats on the water surface; when the accumulated water on the surface of the filter screen is not higher than the top end of the overflow pipe, the floating plate is positioned at the top end of the overflow pipe. The utility model discloses, it is good to the rainwater filter effect, can effectively reduce rainwater pipe system's jam, and the convenience of decontaminating.

Description

Environment-friendly gutter inlet
Technical Field
The utility model relates to a municipal works drainage technology field, concretely relates to environmental protection inlet for stom water.
Background
The rainwater inlet is a structure for collecting rainwater on a rainwater pipe duct or a river pipe duct, and is an important component of urban road drainage. At present, the rainwater inlet of the municipal road is mostly in a brick well body form, is arranged in a block, on a square, at a street intersection and at a certain distance of a street side ditch, and is used for collecting rainwater on the ground and on the street surface and placing an iron casting grate at the rainwater inlet. The rainwater inlet is an important structure in an urban road drainage system, and rainwater on the road surface can enter a rainwater pipeline system after being collected through the rainwater inlet.
Pollutants such as leaves, branches and plastic bags with larger sizes in rainwater can be intercepted by the rainwater grate, but particle pollutants with small sizes all enter a rainwater pipeline system along with the rainwater. Related researches indicate that municipal road rainwater is seriously polluted, especially initial rainwater often carries a large amount of particle pollutants, and if the rainwater is directly discharged into a rainwater inlet without any treatment, the pollutants are deposited in a rainwater well and a rainwater pipeline and even block the rainwater pipeline, so that the normal discharge of the rainwater is influenced, and the surface water accumulation is caused. Particularly, in the area with large rainwater amount, when the drainage capacity of the rainwater port is insufficient and the accumulated water range formed on the road surface is large, the accumulated water on the road or the low-lying area can be caused to hinder the traffic or damage the road.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an environmental protection inlet for stom water, it is good to the rainwater filter effect, reduces rainwater pipe system's jam, and the convenience of decontaminating.
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an environmental protection inlet for stom water, includes into water grate and pit shaft, still includes:
the filter assembly comprises a frame and a filter screen arranged in the frame, and the frame is arranged on the inner wall of the shaft and is positioned below the water inlet grate;
the water filtering plate is arranged on the inner wall of the shaft and is positioned below the filtering component;
the overflow assembly comprises an overflow pipe, a positioning rod and a floating plate arranged above the overflow pipe, one end of the overflow pipe penetrates through the water filtering plate, the other end of the overflow pipe penetrates through the filter screen and extends above the filter screen, at least two positioning rods are arranged, one end of each positioning rod is fixed on the inner wall of the overflow pipe, the other end of each positioning rod penetrates through the floating plate, a limiting part for limiting the floating plate to be separated is arranged at the end part of each positioning rod, the floating plate is connected with the positioning rod in a sliding mode, and the area of the floating plate;
when the accumulated water on the surface of the filter screen is higher than the top end of the overflow pipe, the floating plate floats on the water surface; when the accumulated water on the surface of the filter screen is not higher than the top end of the overflow pipe, the floating plate is positioned at the top end of the overflow pipe.
On the basis of the technical scheme, the inner wall of the shaft is provided with at least two oppositely arranged convex edges, the inner sides of the convex edges are provided with baffle plates, the outer edge of the frame is provided with a groove opening matched with the convex edges, and the frame can be clamped with the convex edges through the groove opening and fixed above the baffle plates.
On the basis of the technical scheme, the water filtering plate is fixedly arranged on the convex edge and is positioned below the baffle.
On the basis of the technical scheme, the adsorption material bag is arranged on the water filtering plate and is positioned below the baffle.
On the basis of the technical scheme, the inner wall of the shaft is a brick wall, the four convex edges are arranged, and the four convex edges are symmetrically fixed on the inner wall of the shaft.
On the basis of the technical scheme, the filter screen is a semi-ellipsoidal steel wire mesh and is provided with a hole for the overflow pipe to pass through, and the frame, the water filtering plate and the overflow pipe are all made of aluminum alloy materials.
On the basis of the technical scheme, the top surface of the overflow pipe is 5cm higher than the joint of the overflow pipe and the filter screen.
On the basis of the technical scheme, the water inlet grate is provided with a strip-shaped water passing hole, a spacer is arranged at the position of the water passing hole below the water inlet grate, one side of the spacer is hinged to the inner side edge of the water passing hole through a second hinge, and the other side of the spacer is connected with the other inner side edge of the water passing hole through a spring.
On the basis of the technical scheme, one end of the water inlet grate is hinged to the shaft through a first hinge, and the other end of the water inlet grate is provided with a first ear-shaped handle.
On the basis of the technical scheme, the frame is provided with a second ear-shaped handle.
Compared with the prior art, the utility model has the advantages of:
(1) the environment-friendly gutter inlet has good rainwater filtering effect, can intercept large wastes such as leaves and garbage through the water inlet grate, can intercept small garbage and pollutants through the filtering component and the water filtering plate, and reduces the blockage of a rainwater pipe system; when needs clearance intraoral rubbish of rainwater, open the grate of intaking, it can to take out filter assembly and clear up or change, and the convenience of decontaminating is favorable to the maintenance management of inlet for stom water.
(2) The utility model provides an environmental protection inlet for stom water, it is great when the rainfall, blocking phenomenon appears in the filtering component or when arriving too late drainage, accessible overflow assembly accelerates drainage rate.
(3) The utility model provides an environmental protection inlet for stom water has not only effectively blockked the rubbish of non-rainy period and has got into the inlet for stom water, still can reduce the intraoral foul smell of rainwater excessive, improves inlet for stom water all around environment.
Drawings
Fig. 1 is a schematic structural view of an environment-friendly gutter inlet in an embodiment of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic structural view of a water filtering plate in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a filter assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a water inlet grate in the embodiment of the present invention.
In the figure: 1-water inlet grate, 11-water passing hole, 12-spacer, 2-shaft, 21-rib, 211-baffle, 3-filtering component, 31-frame, 32-filtering screen, 4-water filtering plate, 41-adsorption material bag, 5-overflow component, 51-overflow pipe, 52-positioning rod, 521-limiting piece and 53-floating plate.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides an embodiment of environmental protection inlet for stom water, including intaking grate 1 and pit shaft 2, it sets up in the well head department of pit shaft 2 to intake grate 1 for big discarded object such as interception leaf, rubbish.
Referring to fig. 1 to 3, the eco-friendly gully of the present embodiment further includes a filter assembly 3, a strainer plate 4 and an overflow assembly 5. The filtering assembly 3 comprises a frame 31 and a filtering screen 32 arranged in the frame 31, the frame 31 is arranged on the inner wall of the shaft 2 and is positioned below the water inlet grate 1, and small garbage and pollutants can be intercepted through the filtering screen 32 so as to reduce the blockage of the rainwater pipe system. Wherein, be equipped with second ear type handle on the frame 31, can place fast and take out frame 31 through second ear type handle.
The water filter plate 4 is arranged on the inner wall of the shaft 2 and is positioned below the filter assembly 3.
The overflow unit 5 includes an overflow pipe 51, a positioning rod 52, and a floating plate 53 disposed above the overflow pipe 51. One end of the overflow pipe 51 penetrates through the water filtering plate 4, and the other end penetrates through the filtering net 32 and extends to the upper part of the filtering net 32. Therefore, holes for the overflow pipe to pass through are formed on the filter screen 32 and the water filtering plate 4. At least two positioning rods 52 are provided, one end of each positioning rod 52 is fixed on the inner wall of the overflow pipe 51, the other end of each positioning rod 52 extends out of the overflow pipe 51 and passes through the floating plate 53, and a limiting piece 521 for limiting the floating plate 53 to be separated is arranged at the end part of each positioning rod which passes through the floating plate 53. Preferably, three positioning rods 52 are uniformly arranged along the circumferential direction of the inner wall of the overflow pipe 51 to reinforce the limit of the floating plate 53.
In this embodiment, the floating plate 53 has the same number of through holes as the positioning rods 52, the area of the floating plate 53 is not smaller than the cross-sectional area of the overflow pipe 51, and the area of the through holes of the floating plate 53 is larger than the cross-sectional area of the positioning rods 52 and smaller than the area of the limiting members 521.
Because the floating plate 53 is slidably connected with the positioning rod 52, when the amount of rainwater is large, the filter screen 32 is blocked or cannot drain water in time, and accumulated water on the surface of the filter screen 32 is higher than the top end of the overflow pipe 51, the floating plate 53 leaves the top end of the overflow pipe 51 due to buoyancy of the water and floats on the water surface, so that the rainwater higher than the top end of the overflow pipe 51 is drained to a drainage system along the overflow pipe 51, the drainage speed is accelerated, and at the moment, the floating plate 53 is still positioned right above the overflow pipe 51 due to the limitation of the limiting part 521; when the accumulated water on the surface of the filter screen 32 is lower than the top end of the overflow pipe 51 or is flush with the top end of the overflow pipe 51, the floating plate 53 descends along with the descending of the water level until the water returns to the top end of the overflow pipe 51 and covers the top of the overflow pipe 51 again.
The environment-friendly rainwater inlet of the embodiment has a good rainwater filtering effect, and the blockage of a rainwater pipe system is reduced; when needs clearance intraoral rubbish of rainwater, open the grate of intaking, it can to take out filter assembly and clear up or change, and the convenience of decontaminating is favorable to the maintenance management of inlet for stom water.
Referring to fig. 4, in the present embodiment, the inner wall of the well bore 2 is provided with at least two oppositely arranged ribs 21. The inner side of the rib 21 is provided with a baffle 211, the outer edge of the frame 31 is provided with a notch matched with the rib 21, and the frame 31 can be clamped with the rib 21 through the notch and is placed and fixed above the baffle 211. The frame 31 is movable up and down at the portion of the rib 21 above the baffle 211 to facilitate placement, removal and cleaning of the frame 31.
Above-mentioned drainage plate 4 is fixed to be set up in bead 21, and is located baffle 211 below, has still seted up a plurality of drainage holes on the drainage plate 4. Be equipped with the absorption material package 41 that is convenient for change on the drainage plate 4, and absorption material package 41 is located baffle 211 below. This absorption material package 41 is the braided bag, is equipped with fly ash and active carbon or carbonization straw in it, and through absorption material package 41 to carry out effective absorption to the nitrogen phosphorus element of rainwater, effectively reduce the pollution that the rainwater caused the river course. The overflow pipe 51 is provided with a water permeable hole at a portion between the filter screen 32 and the water filter plate 4 to increase a water discharge speed.
In this embodiment, the filter screen 32 is a semi-ellipsoidal steel wire mesh, and is provided with a hole for the overflow pipe 51 to pass through, so as to increase the water filtering area, and the frame 31, the water filtering plate 4 and the overflow pipe 51 all adopt aluminum alloy materials.
In this embodiment, the inner wall of the shaft 2 is a brick wall, four ribs 21 are provided, and the four ribs 21 are symmetrically fixed on the inner wall of the shaft 2 to enhance the stability of the fixing of the filter assembly 3. Preferably, the rib 21 is further provided with an embedded part, and the rib 21 is fixed by embedding the embedded part on the inner wall of the shaft 2 when the shaft 2 is constructed.
Preferably, the top surface of the overflow pipe 51 is 5cm higher than the joint of the overflow pipe 51 and the filter screen 32, and when the amount of rainwater is not large, the rainwater can be filtered and discharged by the filter assembly 3 without overflowing from the overflow pipe 51.
In this embodiment, the grate 1 one end of intaking is articulated through first hinge and is installed in pit shaft 2 department, and the grate 1 other end of intaking is equipped with first ear type handle. Through will advance water grate 1 and articulate through first hinge and install in pit shaft 2, can avoid advancing water grate 1 and stolen easily, can make things convenient for opening and closing of water grate 1 through first ear type handle.
Referring to fig. 5, the water inlet grate 1 is provided with a strip-shaped water through hole 11, a spacer 12 is arranged below the water inlet grate 1 and at the position of the water through hole 11, one side of the spacer 12 is hinged to the edge of the inner side of the water through hole 11 through a second hinge, and the other side of the spacer 12 is connected to the edge of the other inner side of the water through hole 11 through a spring. The partition piece 12 can effectively prevent garbage in a non-rainy period from entering the rainwater inlet, reduce odor in the rainwater inlet from overflowing and improve the surrounding environment of the rainwater inlet. Wherein, the length of spacer 12 can slightly be lighter than the length in water hole 11, makes spacer 12 and water hole 11 between have the space to when having little water, water accessible space flows in fast.
The utility model provides an environmental protection inlet for stom water not only can filter the rainwater, reduces the jam of rainwater pipe system, and the convenience of decontaminating is favorable to the maintenance management of inlet for stom water moreover.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.

Claims (10)

1. The utility model provides an environmental protection inlet for stom water, includes into water grate (1) and pit shaft (2), its characterized in that still includes:
the filter assembly (3) comprises a frame (31) and a filter screen (32) arranged in the frame (31), wherein the frame (31) is arranged on the inner wall of the shaft (2) and is positioned below the water inlet grate (1);
the water filtering plate (4) is arranged on the inner wall of the shaft (2) and is positioned below the filtering component (3);
the overflow assembly (5) comprises an overflow pipe (51), a positioning rod (52) and a floating plate (53) arranged above the overflow pipe (51), one end of the overflow pipe (51) penetrates through the water filtering plate (4), the other end of the overflow pipe penetrates through the filter screen (32) and extends above the filter screen (32), at least two positioning rods (52) are arranged, one ends of the two positioning rods are fixed on the inner wall of the overflow pipe (51), the other ends of the two positioning rods penetrate through the floating plate (53), a limiting part (521) for limiting the floating plate (53) to be separated is arranged at the end part of the two positioning rods, the floating plate (53) is connected with the positioning rod (52) in a sliding mode, and the area of the floating plate (53;
when accumulated water on the surface of the filter screen (32) is higher than the top end of the overflow pipe (51), the floating plate (53) floats on the water surface; when the accumulated water on the surface of the filter screen (32) is not higher than the top end of the overflow pipe (51), the floating plate (53) is positioned at the top end of the overflow pipe (51).
2. The eco-friendly gutter inlet according to claim 1, wherein: pit shaft (2) inner wall is equipped with rib (21) of two at least relative settings, rib (21) inboard is equipped with baffle (211), frame (31) outward flange be equipped with the notch of rib (21) adaptation, frame (31) accessible notch block rib (21) to be fixed in baffle (211) top.
3. The eco-friendly gutter inlet according to claim 2, wherein: the water filtering plate (4) is fixedly arranged on the rib (21) and is positioned below the baffle (211).
4. The eco-friendly gutter inlet according to claim 2, wherein: be equipped with on drainage board (4) and adsorb material package (41), just adsorb material package (41) are located baffle (211) below.
5. The eco-friendly gutter inlet according to claim 2, wherein: the inner wall of the shaft (2) is a brick wall, four ribs (21) are arranged, and the four ribs (21) are symmetrically fixed on the inner wall of the shaft (2).
6. The eco-friendly gutter inlet according to claim 1, wherein: the filter screen (32) is a semi-ellipsoidal steel wire mesh and is provided with a hole for the overflow pipe (51) to pass through, and the frame (31), the water filtering plate (4) and the overflow pipe (51) are all made of aluminum alloy materials.
7. The eco-friendly gutter inlet according to claim 1, wherein: the top surface of the overflow pipe (51) is 5cm higher than the joint of the overflow pipe and the filter screen (32).
8. The eco-friendly gutter inlet according to claim 1, wherein: the water inlet grate (1) is provided with a strip-shaped water passing hole (11), a spacer (12) is arranged below the water inlet grate (1) and positioned at the water passing hole (11), one side of the spacer (12) is hinged to the inner side edge of the water passing hole (11) through a second hinge, and the other side of the spacer is connected with the other inner side edge of the water passing hole (11) through a spring.
9. The eco-friendly gutter inlet according to claim 1, wherein: one end of the water inlet grate (1) is hinged to the shaft (2) through a first hinge, and a first ear-shaped handle is arranged at the other end of the water inlet grate (1).
10. The eco-friendly gutter inlet according to claim 1, wherein: and a second ear-shaped handle is arranged on the frame (31).
CN201921244957.5U 2019-08-02 2019-08-02 Environment-friendly gutter inlet Active CN211172288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921244957.5U CN211172288U (en) 2019-08-02 2019-08-02 Environment-friendly gutter inlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921244957.5U CN211172288U (en) 2019-08-02 2019-08-02 Environment-friendly gutter inlet

Publications (1)

Publication Number Publication Date
CN211172288U true CN211172288U (en) 2020-08-04

Family

ID=71792948

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921244957.5U Active CN211172288U (en) 2019-08-02 2019-08-02 Environment-friendly gutter inlet

Country Status (1)

Country Link
CN (1) CN211172288U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112431297A (en) * 2020-11-11 2021-03-02 佛山市南力工程监理有限公司 Municipal works road drainage system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112431297A (en) * 2020-11-11 2021-03-02 佛山市南力工程监理有限公司 Municipal works road drainage system
CN112431297B (en) * 2020-11-11 2022-04-19 佛山市南力工程监理有限公司 Municipal works road drainage system

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