CN216604214U - Ecological purification structure of dirty row of mouth of rain - Google Patents

Abstract

The utility model belongs to the technical field of rain and sewage discharge, and particularly relates to an ecological purification structure of a rain and sewage discharge port, which comprises a cover body, a connecting pipe, a connecting ring and a filter plate, wherein the cover body is provided with a water discharge hole; the filter plate is a hemispherical plate, and filter holes are uniformly formed in the filter plate; the rainwater and sewage draining port ecological purification structure is matched with the cover body of the sewer well cover for use, impurities in rainwater can be efficiently filtered, the rainwater is prevented from entering the sewer and being accumulated, the rainwater can reliably penetrate through the semi-spherical shape of the filter plate, and the filter plate is prevented from being blocked by the impurities; device equipment convenient to use dismantles simultaneously also more conveniently, makes things convenient for the later stage to the centralized processing of impurity, realizes the ecological purification of rain sewage, guarantees the cleanness in sewer and river course, has reduced the degree of difficulty and the clearance cost of follow-up clearance.

Description

Ecological purification structure of dirty row of mouth of rain

Technical Field

The utility model belongs to the technical field of rain sewage discharge, and particularly relates to an ecological purification structure of a rain sewage discharge port.

Background

The rainwater is water from rainfall, the average annual rainfall amount of areas in different climatic environments is different every year, and the characteristics of large rainfall amount in summer and small rainfall amount in winter are presented for most of areas in China.

The reasonable arrangement of the rainwater and sewage pipe network is important for the safety of a city, and the city generally adopts a rainwater and sewage diversion mode to discharge rainwater and sewage; distribution of rain and sewage is a drainage system, and is the rainwater and sewage separately, respectively carry with a pipeline, discharge or subsequent processing's blowdown mode, and the rainwater directly arranges the river course through the rainwater pipe network, and sewage then collects the back through the sewage pipe network, send sewage treatment plant to handle, avoids sewage directly to get into the river course and causes the pollution, and the collection of rainwater utilizes and centralized management discharges, can reduce the impact of water yield to sewage treatment plant, guarantees sewage treatment plant's treatment effeciency.

However, when rainwater flows on a road, sundries on the road surface are inevitably brought to a rainwater and sewage discharge port of a sewer, enter the sewer along a drain hole of a sewer manhole cover, are accumulated in the sewer or are discharged into a river channel along the sewer, and the cleaning is very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an ecological purification structure for a rain sewage discharge port, which has the characteristics of convenience in use, good filtering effect and easiness in cleaning.

In order to achieve the purpose, the utility model provides the following technical scheme: the rain and sewage draining port ecological purification structure comprises a cover body, a draining hole is formed in the cover body, and the rain and sewage draining port ecological purification structure further comprises a connecting pipe, a connecting ring and a filter plate, wherein the connecting pipe is detachably arranged at the bottom of the cover body; the filter is the hemisphere plate, just evenly seted up the filtration hole on the filter.

In a preferred embodiment of the present invention, the cover has a fixing ring on a bottom surface thereof, and the connection pipe is mounted on the fixing ring by a bolt.

As a preferable technical solution of the present invention, the bottom end of the connecting pipe is provided with a plurality of first notches which are distributed at equal intervals along the circumferential direction, the first notches are connected with connecting pins, the top end of the connecting ring is hinged with a plurality of hooks which are distributed at equal intervals along the circumferential direction, and the hooks are matched with the connecting pins.

As a preferable embodiment of the present invention, the inner diameter of the connection ring is equal to the inner diameter of the connection pipe.

As a preferred technical scheme of the utility model, the filter plate further comprises an operation sheet and a return spring, wherein a plurality of mounting blocks which are distributed at equal intervals along the circumferential direction are fixed at the top end of the filter plate, a second notch is formed at the top end of each mounting block, a guide rod is fixed on the outer wall of the connecting ring, penetrates through the operation sheet and can penetrate through the second notch when the operation sheet is in a vertical state; a limiting disc is fixed at the end part of the guide rod, and the reset spring is sleeved on the guide rod and is positioned between the limiting disc and the operating sheet; the operation sheet is fixed with a locking rod, and the mounting block is provided with a locking hole for the locking rod to penetrate through.

Compared with the prior art, the utility model has the beneficial effects that: the rainwater and sewage draining port ecological purification structure is matched with the cover body of the sewer well cover for use, impurities in rainwater can be efficiently filtered, the rainwater is prevented from entering the sewer and being accumulated, the rainwater can reliably penetrate through the semi-spherical shape of the filter plate, and the filter plate is prevented from being blocked by the impurities; device equipment convenient to use dismantles simultaneously also more conveniently, makes things convenient for the later stage to the centralized processing of impurity, realizes the ecological purification of rain sewage, guarantees the cleanness in sewer and river course, has reduced the degree of difficulty and the clearance cost of follow-up clearance.

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 principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

in the figure: 1. a cover body; 2. a drain hole; 3. a connecting pipe; 4. a connecting ring; 5. a filter plate; 6. a filtration pore; 7. a fixing ring; 8. a first notch; 9. a connecting pin; 10. hooking; 11. mounting blocks; 12. a second gap; 13. an operation sheet; 14. a guide bar; 15. a limiting disc; 16. a return spring; 17. a locking lever; 18. a locking hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an ecological purification structure of a rain and sewage draining port comprises a cover body 1, a draining hole 2 is formed in the cover body 1, a connecting pipe 3, a connecting ring 4 and a filter plate 5 are further included, the connecting pipe 3 is detachably mounted at the bottom of the cover body 1, the connecting ring 4 is detachably mounted at the bottom end of the connecting pipe 3, and the filter plate 5 is detachably mounted on the connecting ring 4; the filtering plate 5 is a hemispherical plate, filtering holes 6 are uniformly formed in the filtering plate 5, when the filtering plate is used, the cover body 1 is used for being laid at the position of a sewer outlet, the connecting pipe 3 is detachably arranged at the bottom of the cover body 1, the connecting ring 4 is detachably arranged at the bottom end of the connecting pipe 3, and finally the filtering plate 5 is detachably arranged on the connecting ring 4, rain and sewage can be discharged into a sewer from a water discharging hole 2 of the cover body 1 in the flowing and discharging process, meanwhile, the water discharging hole 2 is used for primarily filtering the rain and sewage, sundries larger than the size of the water discharging hole 2 are blocked by the water discharging hole 2 and cannot enter the sewer, then, rainwater is filtered again through the filtering holes 6, the impurities can be fully intercepted by the filtering holes 6, and ecological purification is realized; the cover body 1 can be taken down at the later stage, and the filter plate 5 is detached for centralized cleaning.

Specifically, according to fig. 1 and fig. 2, in this embodiment, the bottom surface of the cover body 1 is provided with a fixing ring 7, and the connecting pipe 3 is mounted on the fixing ring 7 through a bolt, so as to detachably mount the connecting pipe 3.

Specifically, according to fig. 1, fig. 2 and fig. 3, in this embodiment, a plurality of first notches 8 are formed at the bottom end of the connecting pipe 3 and are distributed at equal intervals along the circumferential direction, a connecting pin 9 is connected in the first notches 8, a plurality of hooks 10 are hinged to the top end of the connecting ring 4 and are distributed at equal intervals along the circumferential direction, and the hooks 10 are matched with the connecting pin 9, so as to realize the detachable installation of the connecting ring 4; because at the rainwater flow in-process, the rainwater must can produce the impact of equidirectional to filter 5, go-between 4's introduction, cooperation couple 10 and connecting pin 9 for filter 5 can swing certain limit when receiving the impact, under the prerequisite of guaranteeing 5 installation stability of filter, also can offset the influence of impact to a certain extent, guarantees filter 5's reliable use, avoids filter 5 to receive the impact and not hard up.

Specifically, according to fig. 1 and fig. 2, in the present embodiment, the inner diameter of the connection ring 4 is equal to the inner diameter of the connection pipe 3, so as to improve the stability of the installation of the filter plate 5, because if the inner diameter of the connection ring 4 is not equal to the inner diameter of the connection pipe 3, the hook 10 will be inclined after being connected to the connection pin 9, and when the filter plate 5 is impacted in the vertical direction, the hook 10 will generate a component force in the horizontal direction, which will affect the stability of the installation of the filter plate 5.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the filter plate further includes an operation piece 13 and a return spring 16, a plurality of installation blocks 11 are fixed at the top end of the filter plate 5 and are distributed at equal intervals along the circumferential direction, a second notch 12 is formed at the top end of each installation block 11, a guide rod 14 is fixed on the outer wall of the connection ring 4, the guide rod 14 penetrates through the operation piece 13, and when the operation piece 13 is in a vertical state, the guide rod 14 can penetrate through the second notch 12; a limiting disc 15 is fixed at the end part of the guide rod 14, and a return spring 16 is sleeved on the guide rod 14 and is positioned between the limiting disc 15 and the operating sheet 13; the operating piece 13 is fixed with a locking rod 17, the mounting block 11 is provided with a locking hole 18 through which the locking rod 17 penetrates, when the filter plate 5 is mounted, the operating piece 13 is in a vertical state firstly, then the second notch 12 corresponds to the guide rod 14 to butt the filter plate 5 with the connecting ring 4, then the operating piece 13 is pulled outwards, the operating piece 13 moves and cooperates with the limiting disc 15 to compress the return spring 16, when the locking rod 17 passes through the mounting block 11, the operating piece 13 rotates to a horizontal state, the locking rod 17 corresponds to the locking hole 18, after the operating piece 13 is loosened, the return spring 16 resets the operating piece 13, and the locking rod 17 is embedded into the locking hole 18 to lock the filter plate 5, so that the filter plate 5 is convenient and fast to use.

The working principle and the using process of the utility model are as follows: when the ecological purification structure for the rain and sewage discharge port is used, the cover body 1 is laid at the position of the water discharge port of a sewer, the connecting pipe 3 is detachably arranged at the bottom of the cover body 1, the connecting ring 4 is detachably arranged at the bottom end of the connecting pipe 3, and finally the filter plate 5 is detachably arranged on the connecting ring 4;

in the drainage process, rain and sewage can be drained into a sewer from the drain hole 2 of the cover body 1, meanwhile, the drain hole 2 is used for primarily filtering the rain and sewage, sundries with the size larger than that of the drain hole 2 are blocked by the drain hole 2 and cannot enter the sewer, then, rainwater is filtered again through the filtering hole 6, and the filtering hole 6 can fully intercept impurities to realize ecological purification;

the cover body 1 can be taken down at the later stage, and the filter plate 5 is detached for centralized cleaning.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an ecological purification structure of rain sewage drain, includes lid (1) wash port (2), its characterized in that have been seted up on lid (1): the improved cover is characterized by further comprising a connecting pipe (3), a connecting ring (4) and a filter plate (5), wherein the connecting pipe (3) is detachably arranged at the bottom of the cover body (1), the connecting ring (4) is detachably arranged at the bottom end of the connecting pipe (3), and the filter plate (5) is detachably arranged on the connecting ring (4); the filter plate (5) is a hemispherical plate, and filter holes (6) are uniformly formed in the filter plate (5).

2. The ecological purification structure of a rain sewage discharge outlet of claim 1, characterized in that: the bottom surface of lid (1) has solid fixed ring (7), connecting pipe (3) are installed through the bolt gu fixed ring (7) are last.

3. The ecological purification structure of a rain sewage discharge outlet of claim 1, characterized in that: a plurality of breach (8) along equidistant distribution of circumferencial direction are seted up to the bottom of connecting pipe (3) a breach (9) internal connection has connecting pin (9) the top of go-between (4) articulates there are a plurality of couples (10) along equidistant distribution of circumferencial direction, just couple (10) with connecting pin (9) looks adaptation.

4. The ecological purification structure of a rain sewage discharge outlet of claim 1, characterized in that: the inner diameter of the connecting ring (4) is equal to that of the connecting pipe (3).

5. The ecological purification structure of a rain sewage discharge outlet of claim 1, characterized in that: the filter plate is characterized by further comprising an operation piece (13) and a return spring (16), a plurality of installation blocks (11) which are distributed at equal intervals along the circumferential direction are fixed at the top end of the filter plate (5), a second notch (12) is formed in the top end of each installation block (11), a guide rod (14) is fixed on the outer wall of the connecting ring (4), the guide rod (14) penetrates through the operation piece (13), and the operation piece (13) can penetrate through the second notch (12) when in a vertical state; a limiting disc (15) is fixed at the end part of the guide rod (14), and the return spring (16) is sleeved on the guide rod (14) and is positioned between the limiting disc (15) and the operating sheet (13); a locking rod (17) is fixed on the operation piece (13), and a locking hole (18) through which the locking rod (17) penetrates is formed in the mounting block (11).

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