CN219451005U - Assembled dirt-intercepting rainwater grate capable of being cleaned - Google Patents

Abstract

The utility model discloses a cleanable assembled sewage interception rainwater grate, which relates to the technical field of sewage disposal, and comprises a shell, a first sewage interception layer, a grate cover and a second sewage interception layer, wherein the shell is of a communicating structure with an upper opening and a lower opening; the first dirt interception layer is embedded in the upper opening of the shell; the grate cover is buckled above the opening of the first sewage interception layer, and is provided with a drain hole; the second dirt interception layer is positioned at the lower opening of the shell, the first dirt interception layer and the second dirt interception layer are provided with filter holes, the aperture of the filter holes of the first dirt interception layer is larger than that of the filter holes of the second dirt interception layer, and the aperture of the drain holes on the grate cover is larger than that of the filter holes of the first dirt interception layer. The utility model is convenient for cleaning the concrete sand and stone materials accumulated in the grate in time, prevents the overflow capacity from being reduced due to the blockage of the ditch, and can improve the sewage interception and control capacity of the gully.

Description

Assembled dirt-intercepting rainwater grate capable of being cleaned

Technical Field

The utility model relates to the technical field of sewage disposal, in particular to a cleanable assembled sewage interception rainwater grate.

Background

The inlet for stom water is the entry of rainwater system, and prior art is in order to satisfy visual functions such as overflow ability, bearing capacity, and the trompil of the rainwater grate of design is great relatively, leads to it to be difficult to take account of the interception ability, only can intercept jumbo size rubbish, debris etc. and is very limited to the reduction effect of runoff pollution.

Therefore, on the basis of ensuring the drainage safety of the rainwater grate, how to improve the sewage interception and control capacity of the rainwater inlet and prevent the overflow capacity from being reduced due to the blockage of the rainwater inlet is a problem to be solved urgently.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the cleanable assembled sewage interception rainwater grate, which can solve the problems that the prior rainwater grate has relatively large openings, can only intercept large-sized garbage, sundries and the like, and is difficult to consider the sewage interception capability.

There is provided a cleanable, assembled dirt-intercepting rain grate comprising: the device comprises a shell, a first dirt interception layer, a grate cover and a second dirt interception layer, wherein the shell is of a communicating structure with an upper opening and a lower opening; the first dirt interception layer is embedded in the upper opening of the shell; the grate cover is buckled above the opening of the first sewage interception layer, and is provided with a drain hole; the second dirt interception layer is positioned at the lower opening of the shell, the first dirt interception layer and the second dirt interception layer are provided with filter holes, the aperture of the filter holes of the first dirt interception layer is larger than that of the filter holes of the second dirt interception layer, and the aperture of the drain holes on the grate cover is larger than that of the filter holes of the first dirt interception layer.

In some embodiments, the first soil interception layer includes a bottom surface and a plurality of side surfaces, the side surfaces and the bottom surface are perpendicular to each other, and two adjacent side surfaces are also perpendicular to each other.

In some embodiments, the side surface has a platform extending horizontally and outwards at the opening above, and a set of handles are symmetrically arranged on the platform.

In some embodiments, the side surface is provided with at least one overflow.

In some embodiments, the bottom surface is provided with at least one first filter aperture.

In some embodiments, the housing includes a support layer and a drainage layer, a lower portion of the support layer being connected to the drainage layer.

In some embodiments, the supporting layer is a frame structure with upper and lower openings, and the sizes of the upper and lower openings of the supporting layer are the same.

In some embodiments, the drainage layer is a communicating structure with upper and lower openings, the size of the opening above the drainage layer is the same as the size of the opening of the supporting layer, and the size of the opening below the drainage layer is smaller than the size of the opening above the drainage layer.

In some embodiments, the second dirt interception layer includes a base, the base is connected with the opening below the drainage layer, the base is triangular prism with an upward opening, and the size of the opening of the base is the same as the size of the opening below the drainage layer.

In some embodiments, each face of the base is provided with at least one second filter aperture.

The beneficial effects that technical scheme that this application provided brought include:

1. the rainwater grate is designed in a layered manner, so that concrete sand and stone materials accumulated in the grate can be cleaned conveniently and timely, overflow capacity reduction caused by ditch blockage is prevented, and sewage interception and control capacity of the rainwater inlet can be improved on the basis of guaranteeing drainage safety.

2. The rainwater grate is produced in an assembling mode, so that the cost and the working difficulty of cleaning, maintaining and disassembling can be reduced.

3. The rainwater grate that the layering set up adopts big-end-up's structure in the lower floor, not only can accelerate the rivers velocity of flow for the area of draining, and occupation space is less moreover, has reserved the position for laying of cable conductor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a cleanable, assembled dirt-catching rain grate in accordance with an embodiment of the present application;

FIG. 2 is a top view of a cleanable, assembled dirt-catching rain grate in accordance with an embodiment of the present application;

FIG. 3 is a left side view of a cleanable, assembled dirt-catching rain grate in accordance with an embodiment of the present application;

in the figure: 101. a side surface; 102. a bottom surface; 103. a platform; 104. a handle; 105. an overflow port; 106. a first filter aperture; 2. a grate cover; 301. a support layer; 302. a drainage layer; 303. a base; 304. and a second filter hole.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The embodiment of the application provides an assembled dirt rainwater grate that cuts that can clear up, is applied to prefabricated place, mixing station for sewage, concrete grit material to prefabricated place, mixing station filters, can solve among the prior art that rainwater grate can only intercept large-scale rubbish, debris etc. and very limited problem of reduction effect to the runoff pollution.

Referring to fig. 1, 2 and 3, the utility model provides a cleanable assembled sewage interception rainwater grate for filtering sewage and concrete sand in a girder preparation field, which comprises a shell, a first sewage interception layer, a grate cover and a second sewage interception layer; the shell is a communicating structure with upper and lower openings; the first dirt interception layer is embedded in the upper opening of the shell; the grate cover 2 is buckled above the opening of the first sewage interception layer, and a drain hole is arranged on the grate cover 2; the second cuts the dirty layer and is located the lower opening part of shell, and first dirty layer and second cut dirty layer and all be equipped with the filtration pore, the aperture of the filtration pore of first dirty layer that cuts is greater than the aperture of the filtration pore of second dirty layer.

Compared with the prior art, the embodiment of the application provides the cleanable assembled sewage interception rainwater grate, and the grate cover is used for preliminarily filtering sewage and intercepting the oversized concrete sand and stone material so as to prevent the first sewage interception layer from being blocked; the first dirt interception layer is used for intercepting a large volume of concrete sand and stone materials and can discharge a small volume of concrete sand and stone materials and sewage into the second dirt interception layer; the second sewage interception layer is used for further filtering the small-volume concrete sand stone and sewage obtained after the first sewage interception layer is filtered; the shell is used for connecting the first dirt-intercepting layer and the second dirt-intercepting layer; meanwhile, the rainwater grate is designed in a layered manner, so that the grate can be cleaned conveniently and timely.

As an alternative embodiment, referring to fig. 1, 2 and 3, the first soil interception layer includes a bottom surface 102 and a plurality of side surfaces 101, the side surfaces 101 and the bottom surface 102 are perpendicular to each other, and two adjacent side surfaces 101 are also perpendicular to each other, so that a sinking structure is formed to better accommodate and store the intercepted large volume of concrete sand.

As an alternative embodiment, referring to fig. 1, 2 and 3, the side 101 has a platform 103 extending horizontally and outwards at the upper opening, and a set of handles 104 are symmetrically arranged on the platform 103 and used for lifting and separating the first dirt-cutting layer from the upper opening of the casing, so as to clean up the concrete sand and stone in the first dirt-cutting layer which is intercepted and filtered.

As an alternative embodiment, see fig. 1, 2 and 3, the side 101 is provided with at least one overflow 105 for draining excess sewage in case of excessive sewage flow.

As an alternative embodiment, referring to fig. 1, 2 and 3, at least one first filtering hole 106 is formed on the bottom surface 102 for filtering concrete sand and sewage, so that a large volume of concrete sand can be intercepted and remain in the first sewage interception layer.

As an alternative embodiment, referring to fig. 1, 2 and 3, the casing includes a supporting layer 301 and a drainage layer 302, where the lower portion of the supporting layer 301 is connected to the drainage layer 302, the supporting layer 301 is used for erecting a first dirt-intercepting layer, and the first dirt-intercepting layer may be placed at an upper opening of the casing, and the drainage layer 302 is used for draining the sewage and the small-volume concrete sand material after being filtered by the first dirt-intercepting layer.

As an alternative embodiment, referring to fig. 1, 2 and 3, the support layer 301 is a frame structure with upper and lower openings, and the upper opening of the support layer 301 and the lower opening of the support layer 301 are rectangular with the same length and width so as to accommodate the first dirt-intercepting layer.

As an alternative embodiment, referring to fig. 1, 2 and 3, the drainage layer 302 is a communication structure with upper and lower openings, and the upper opening of the drainage layer 302 and the lower opening of the support layer 301 are rectangular with the same length and width, and the lower opening of the drainage layer 302 is rectangular with the length and width smaller than those of the upper opening of the drainage layer 302, so as to form a structure with big top and small bottom, so that scouring force of sewage passing through the drainage layer is increased, and concrete sand and stone materials are prevented from being attached to the wall; meanwhile, due to the adoption of the structure with the big upper part and the small lower part, the space occupied by the rainwater grate is saved, and sufficient positions are reserved for laying surrounding wires.

As an alternative embodiment, referring to fig. 1, 2 and 3, the second sewage interception layer includes a base 303, the base 303 is connected to a lower opening of the drainage layer 302, the base 303 is in a triangular prism shape with an upward opening, and the opening of the base 303 and the lower opening of the drainage layer 302 are rectangular with the same length and width dimensions so as to be connected to the drainage layer 302, and sewage and concrete sand and stones after filtration of the first sewage interception layer can be collected.

As an alternative embodiment, referring to fig. 1, 2 and 3, at least one second filtering hole 304 is formed on each surface of the base 303, and the second filtering hole 304 with a smaller pore diameter can intercept small volumes of concrete sand in the sewage and the concrete sand after the filtration of the first sewage interception layer.

The embodiment of the application provides a cleanable assembled sewage interception rainwater grate, which comprises the following specific implementation processes:

in actual use, sewage and concrete sand and stones firstly flow into the first sewage interception layer through the grate cover 2, when the sewage passes through the drain holes on the grate cover 2, the oversized concrete sand and stones can be intercepted, the residual sewage mixed with concrete sand and stones with different volumes flows into the first sewage interception layer, the sewage mixed with concrete sand and stones with different volumes is intercepted and filtered through the first filter holes 106 on the bottom surface 102 of the first sewage interception layer, the large-volume concrete sand and stones in the sewage are intercepted in the first sewage interception layer, and the residual small-volume concrete sand and stones and sewage flow into the next layer through the first filter holes 106; when the flow of the sewage is too large, so that the first filtering holes cannot timely filter and discharge the sewage, and the water level of the sewage in the first sewage interception layer rises, the excessive sewage can be discharged from the first sewage interception layer through the overflow port 105 on the side surface 101; the sewage filtered from the first sewage interception layer flows into a base 303 of the second sewage interception layer along a supporting layer 301 and a drainage layer 302, and the sewage is further intercepted and filtered by a second filtering hole on the base 303, so that small-volume concrete sand and stone materials in the sewage are intercepted in the second sewage interception layer; when the rainwater grate needs to be cleaned, the lifting handle 104 on the platform 103 can be lifted to lift the first dirt-cutting layer to separate from the shell, and then the concrete sand and stone materials in the first dirt-cutting layer and the second dirt-cutting layer can be cleaned respectively.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a can clear up assembled rainwater grate that cuts dirty, is applied to prefabricated place, mixing station for sewage, concrete grit material to prefabricated place, mixing station filter, its characterized in that includes:

the shell is of a communicating structure with an upper opening and a lower opening;

the first dirt interception layer is embedded in the upper opening of the shell;

the grate cover (2) is buckled above the opening of the first sewage interception layer, and a drain hole is formed in the grate cover (2);

the second cuts the dirty layer, the second cuts dirty layer and is located the lower opening part of shell, just first section dirty layer with the second cuts dirty layer and all is equipped with the filtration pore, the aperture of the filtration pore of first section dirty layer is greater than the aperture of the filtration pore of second section dirty layer, the aperture of the wash port on the grate lid (2) is greater than the aperture of the filtration pore of first section dirty layer.

2. A cleanable, assembled dirt-catching rainwater grate as claimed in claim 1, wherein: the first sewage interception layer comprises a bottom surface (102) and a plurality of side surfaces (101), wherein the side surfaces (101) and the bottom surface (102) are mutually perpendicular, and two adjacent side surfaces (101) are mutually perpendicular.

3. A cleanable, assembled dirt-catching rainwater grate as claimed in claim 2, wherein: the side face (101) is provided with a horizontally and outwards extending platform (103) at the upper opening, and a group of handles (104) are symmetrically arranged on the platform (103).

4. A cleanable, assembled dirt-catching rainwater grate as claimed in claim 3, wherein: at least one overflow port (105) is arranged on the side surface (101).

5. A cleanable, assembled dirt-catching rainwater grate as claimed in claim 2, wherein: at least one first filter hole (106) is arranged on the bottom surface (102).

6. A cleanable, assembled dirt-catching rainwater grate as claimed in claim 1, wherein: the shell comprises a supporting layer (301) and a drainage layer (302), wherein the lower part of the supporting layer (301) is connected with the drainage layer (302).

7. A cleanable, assembled dirt-catching rainwater grate as in claim 6, wherein: the supporting layer (301) is of a frame structure with upper and lower openings, and the sizes of the upper and lower openings of the supporting layer (301) are the same.

8. A cleanable, assembled dirt-catching rainwater grate as in claim 6, wherein: the drainage layer (302) is of a communicating structure with upper and lower openings, the size of the opening above the drainage layer (302) is the same as that of the opening of the supporting layer (301), and the size of the opening below the drainage layer (302) is smaller than that of the opening above the drainage layer (302).

9. A cleanable, assembled, dirt-catching, rain grate as claimed in claim 8, wherein: the second dirt interception layer comprises a base (303), the base (303) is connected with the opening below the drainage layer (302), the base (303) is triangular prism-shaped with an upward opening, and the size of the opening of the base (303) is the same as the size of the opening below the drainage layer (302).

10. A cleanable, assembled dirt-catching rainwater grate as claimed in claim 9, wherein: each face of the base (303) is provided with at least one second filter aperture (304).