CN216108878U - Gutter inlet pollutant-intercepting and odor-preventing combined device - Google Patents
Gutter inlet pollutant-intercepting and odor-preventing combined device Download PDFInfo
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- CN216108878U CN216108878U CN202022844185.8U CN202022844185U CN216108878U CN 216108878 U CN216108878 U CN 216108878U CN 202022844185 U CN202022844185 U CN 202022844185U CN 216108878 U CN216108878 U CN 216108878U
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Abstract
The utility model discloses a sewage interception and odor prevention combined device for a rainwater port, which comprises a sleeve frame, a garbage interception basket and an odor prevention gate, wherein the sleeve frame is fixedly arranged in a shaft below a rainwater inlet grate; the sleeve frame is of a hollow structure and is used for fixing and placing the garbage intercepting basket and the peculiar smell preventing gate; the garbage intercepting basket is used for intercepting and filtering garbage in water during water drainage; the peculiar smell prevention gate is used for sealing the shaft and preventing peculiar smell, mosquitoes and mice in the shaft from passing through the rainwater port. Above-mentioned composite set, the preparation is convenient, and is with low costs to both can follow the runoff pollutant of source control, can prevent that the inlet for stom water from blockking up, effectively alleviate urban waterlogging, can also effectively solve the pollution and the diffusion of pipeline peculiar smell, insect, mouse etc. in the pit shaft.
Description
Technical Field
The utility model belongs to the technical field of non-point source pollution treatment, and particularly relates to a sewage interception and odor prevention combined device for a gutter inlet.
Background
Along with the development of urban economy and the enhancement of environmental protection consciousness in China, the treatment of urban rainwater openings is more and more emphasized, the pressure of a drainage system can be reduced by treating the sewage discharged from each rainwater opening, and pollutants discharged from rivers and lakes are reduced, so that the pollution to the whole environment is reduced. The gutter inlet is a throat of a municipal drainage system and an important channel for urban non-point source pollution to enter a water environment, and once the gutter inlet is blocked, the phenomenon of urban water accumulation due to unsmooth drainage is caused, even personnel and property loss is caused under severe conditions, and meanwhile, the urban water body is polluted.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention discloses a sewage interception and odor prevention combined device for a gully to overcome the above problems or at least partially solve the above problems.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a gutter inlet dirt intercepting and odor preventing combined device comprises a sleeve frame, a garbage intercepting basket and an odor preventing gate, wherein the sleeve frame is fixedly arranged in a shaft below a gutter inlet grate of a gutter inlet, and the garbage intercepting basket and the odor preventing gate are respectively sleeved on the sleeve frame;
the sleeve frame is of a hollow structure and is used for fixing and placing the garbage intercepting basket and the peculiar smell preventing gate;
the garbage intercepting basket is used for intercepting and filtering garbage in water during water drainage;
the peculiar smell prevention gate is used for sealing the shaft and preventing peculiar smell, mosquitoes and mice in the shaft from passing through the rainwater port.
Optionally, the frame includes a plurality of fixed ear plates, a stepped annular groove and a hollow structure surrounded by the stepped annular groove, each of the fixed ear plates is fixedly connected to the top edge of the stepped annular groove, and the stepped annular groove is used for fixing, placing and accommodating the garbage intercepting basket and the odor-preventing gate.
Optionally, the stepped annular groove comprises a first annular groove and a second annular groove, the first annular groove is arranged at the lower part of the second annular groove and used for fixing and placing the garbage intercepting basket, and the second annular groove is used for fixing and placing the odor-preventing gate.
Optionally, a positioning groove and/or a positioning protrusion are/is arranged on the groove surface of the stepped annular groove and used for limiting and fixing the garbage intercepting basket and the peculiar smell preventing gate; and the bottom of the stepped annular groove is provided with a reinforcing rib.
Optionally, the rubbish interception basket includes first supporting part and basket body, first supporting part sets up the top edge of basket body, be provided with locating hole or locating piece on the first supporting part, be provided with on basket body bottom and the lateral wall and filter the hole, it just is array arrangement for a plurality of to filter the hole.
Optionally, the upper portion of the sidewall of the basket body is further provided with a plurality of overflow ports, and the area of each overflow port is larger than the area of each filtering hole.
Optionally, the edge of the filtering hole is provided with a concave-convex structure for preventing the garbage from attaching to the filtering hole to affect the water passing efficiency.
Optionally, prevent the peculiar smell floodgate and include second supporting part and floodgate body, the second supporting part sets up the top edge of floodgate body, the floodgate body is water receiving basin form, including first water receiving portion and second water receiving portion, the bottom of second water receiving portion is less than first water receiving portion to form the water gate mouth that inclines.
Optionally, the peculiar smell prevention gate further comprises a closed type movable door, the closed type movable door is movably connected to the water outlet gate through a hinged portion arranged at the upper end of the water outlet gate, and the water outlet gate is closed by means of gravity.
Optionally, the sleeve frame, the garbage intercepting basket and the odor-resistant gate are injection-molded parts made of high-density polyethylene or PP plastic.
The utility model has the advantages and beneficial effects that:
above-mentioned gutter inlet cuts dirty peculiar smell composite set of preventing just can be used to multiple gutter inlet pit shaft through the mode of installing additional, installs with low costs additional, and extensive applicability both can follow the source control runoff pollutant, can prevent again that the gutter inlet from blockking up, effectively alleviates urban waterlogging, can also effectively solve the pollution and the diffusion of pipeline peculiar smell, insect, mouse etc..
Furthermore, the combination device can realize priority of drainage, and the overflow port is specially designed for solving the problem that the drainage function is influenced by overfull garbage, aiming at the problem that the intercepting basket is blocked when various garbage is discharged into the rainwater port along with the large water amount in the flood season. Because the water passing area of the overflow port is larger than the sectional area of the pipeline in the shaft, normal drainage can be met even if the shaft is filled with garbage.
And the surface of the filter hole is designed in a three-dimensional way, and the water passing surface is provided with a concave-convex structure, so that the influence on the water passing efficiency caused by the sticking of garbage such as leaves on the water passing surface can be prevented.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a bottom view of a nest frame according to one embodiment of the present invention;
FIG. 2 is a front view of a nest frame in one embodiment of the utility model;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a top view of a trash basket in accordance with an embodiment of the present invention;
FIG. 5 is a left side view of a trash basket in accordance with an embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 7 is a front view of an odor barrier in accordance with an embodiment of the present invention;
FIG. 8 is a right side view of an odor brake in accordance with an embodiment of the present invention;
fig. 9 is a bottom view of an odor barrier in an embodiment of the present invention.
In the figure: 1, 11, 12,13, 14, 15, 16 and 17 are sleeved frames, fixed lug plates, second annular grooves, first annular grooves, hollow structures, positioning grooves, positioning bulges and reinforcing ribs; 2, a garbage intercepting basket, 21, a first supporting part, 22, a positioning hole, 23, a filtering hole, 24, a bottom reinforcing rib and 25, wherein the garbage intercepting basket is a garbage intercepting port; 3 is an odor-proof gate, 31 is a second supporting part, 32 is a first water receiving part, 33 is a water outlet gate, 34 is a closed movable door, 35 is a hinge part, and 36 is a second water receiving part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.
It is to be understood that the terms "comprises/comprising," "consisting of … …," or any other variation, are intended to cover a non-exclusive inclusion, such that a product, device, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, device, process, or method if desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," or "comprising" does not exclude the presence of other like elements in a product, device, process, or method that comprises the element.
It will be further understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship as shown in the drawings, which is meant only to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the referenced device, component, or structure must have a particular orientation, be constructed or operated in a particular orientation, and is not to be construed as limiting the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to the attached drawings 1-9, the embodiment of the utility model discloses a gutter inlet dirt intercepting and odor preventing combined device, which comprises a sleeve frame 1, a garbage intercepting basket 2 and an odor preventing gate 3, wherein the sleeve frame 1 is fixedly arranged in a shaft below a gutter inlet grate of the gutter inlet, the sleeve frame is an intermediate fixing piece, after the sleeve frame is fixed in the shaft, the garbage intercepting basket 2 and the odor preventing gate 3 are placed on the sleeve frame, the sleeve frame 1 is preferably rectangular ring-shaped, and can be also arranged into a ring shape or other shapes according to requirements.
The sleeve frame 1 is internally provided with a hollow structure which is used for accommodating and placing a garbage intercepting basket 2 and an odor-resistant gate 3, and the garbage intercepting basket 2 is used for intercepting and filtering garbage in water when the rainwater port drains; the peculiar smell prevention gate is used for sealing the shaft and preventing peculiar smell, mosquitoes and mice in the shaft from passing through the rainwater port.
When the sleeve frame, the garbage intercepting basket and the peculiar smell prevention gate are installed, the water inlet grate on the rainwater port is firstly opened, the sleeve frame 1 is fixed in the shaft below the well water inlet grate, then the peculiar smell prevention gate of the garbage intercepting basket 2 is sequentially placed in the sleeve frame 1, and then the water inlet grate of the rainwater port is covered.
The combined device can be installed in an additional installation mode, is simple to operate, does not need additional parts, can realize multiple functions of filtering garbage, preventing peculiar smell and the like, and obtains beneficial technical effects.
In a specific embodiment, the frame 1 comprises a plurality of fixing lugs 11, stepped annular grooves (12,13) and a hollow structure 14 enclosed by the stepped annular grooves for accommodating the garbage basket 2 and the odor-preventing shutter 3.
As can be seen from fig. 1 to 3, each fixing lug 11 is fixedly connected to the top edge of a stepped annular groove, which preferably includes a first annular groove 13 and a second annular groove 12, which are arranged in a stepped manner, according to the figure, and are located above the ground, the first annular groove 13 is disposed at the lower part (side) of the second annular groove 12, the first annular groove 13 is used for fixing and placing the garbage intercepting basket 2, and the second annular groove 12 is used for fixing and placing the odor-proof gate, i.e., the odor-proof gate 3 is placed above the garbage intercepting basket 2.
Further, in order to realize the position of the garbage intercepting basket or the peculiar smell preventing gate on the sleeve frame, a positioning groove 15 and/or a positioning bulge 16 are/is arranged on the groove surface of the stepped annular groove, and are/is used for limiting the specific positions of the garbage intercepting basket or the peculiar smell preventing gate and playing a better fixing role. In order to enhance the strength of the jacket frame, a reinforcing rib 17 can be arranged at the bottom of the stepped annular groove.
Referring to fig. 4 to 6, the garbage intercepting basket 2 includes a first supporting portion 21 and a basket body, the first supporting portion 21 is disposed at a top edge of the basket body, a positioning block or a positioning hole 22 corresponding to the positioning groove or the positioning protrusion of the frame 1 is disposed on the first supporting portion 21, and the positioning hole is illustrated in fig. 4.
In order to realize the filtration of rubbish such as leaf, combine figures 4 and 5 to know, be provided with on basket body bottom and the lateral wall and filter 23, should filter the hole and can be rectangular shape hole, also can be the circular port, just filter the hole and be a plurality of and be the array and arrange.
In a preferred embodiment, in order to prevent garbage such as leaves from attaching to the filter holes to affect the water passing efficiency, the embodiment realizes a three-dimensional design at the edges of the filter holes 23, i.e. a concave-convex structure (not shown) is arranged at the edges, so as to prevent leaves from attaching to the edges of the filter holes.
Aiming at the problems that the water amount is large in flood season, and various kinds of garbage are discharged into a rainwater port along with rainwater to easily cause blocking of the intercepting basket, in one embodiment, the overflow port 25 is specially designed to prevent the water discharging function from being influenced by overfull garbage. The water passing area of the overflow port is more than 0.07 square meter and more than DN300 pipeline sectional area, and the normal drainage can be still met even if the garbage is filled.
In addition, in order to enhance the strength of the garbage basket, a bottom or side wall reinforcing rib 24 or the like may be further provided at the bottom or side wall thereof.
Referring to the strip-shaped filter holes and overflow ports shown in fig. 4-6, the total flow area of the filter holes was 10mm 85mm 191 mm 162350mm2(ii) a strip; the aperture water passing area of the overflow port is 84mm 60mm 4-20160 mm2And 104mm 60mm 8 mm 49920mm2Total 70080mm2. Thereby ensuring the drainage function of the gully and fully meeting the drainage requirement.
Referring to fig. 7-9, the odor-resistant gate 3 includes a second support portion 31 and a gate body, the second support portion 31 is disposed at the top edge of the gate body, the gate body is integrally in the shape of a water receiving basin and includes a first water receiving portion 32 and a second water receiving portion 36, and the bottom of the second water receiving portion 36 is lower than the first water receiving portion 32, so as to form an inclined water outlet gate opening 33.
Referring to fig. 8, the odor preventing gate further comprises a closed type movable door 34, wherein the closed type movable door 34 is movably connected to the water outlet gate 33 through a hinge portion 35 arranged at the upper end of the water outlet gate, and closes the water outlet gate 33 by means of gravity. Preferably, the hinge portion includes a cylinder and a cylinder hole for inserting the cylinder, and the cylinder hole are respectively disposed on the first water receiving portion 32 or the second water receiving portion 36 at the upper end of the closed type movable door 34 and the water outlet gate.
Preferably, the sleeve frame, the garbage intercepting basket and the peculiar smell preventing gate are injection molding parts made of plastic materials selected from high-density polyethylene, PP plastic and the like. For example, the sleeve frame can be made of high-density polyethylene or reinforced fiber plastic and the like, the strength of the sleeve frame meets the design requirement of 30KG of hook load, and the environment adaptive temperature is-10 ℃ to 55 ℃. The peculiar smell prevention gate can be formed by PP plastic through one-time injection molding, and the garbage intercepting basket can be made of high-density polyethylene, so that the collision requirement of normal cleaning is met, and the like.
It should be noted that the above-mentioned composite set can be customized according to different specifications, different materials, different forms according to on-the-spot actual conditions, satisfies the inlet for stom water structure installation requirement of different grade type.
Because the peculiar smell prevention gate is arranged below the rainwater inlet grate, when water is not drained, the self-sealing movable door automatically seals the water outlet gate, so that the rainwater inlet is sealed, and peculiar smell, mosquitoes, mice and the like in a sewer pipeline in a shaft are prevented from entering the urban environment through the rainwater inlet. During drainage, drainage enters the water receiving basin-shaped gate body through the rainwater inlet grate and then is flushed to be opened as a closed movable door, and drainage can enter the garbage intercepting basket below without affecting normal drainage of the rainwater inlet.
Through test tests, the combined device can effectively reduce the urban water accumulation phenomenon; the average per set of garbage can be intercepted by about 10.53KG per month in the dead leaf period, and about 3.65KG per set of garbage can be intercepted per average per month in the normal month (non-dead leaf period). In the flood season, each set of garbage is intercepted by about 11.27KG per month on average.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (9)
1. The gutter inlet dirt intercepting and odor preventing combined device is characterized by comprising a sleeve frame, a garbage intercepting basket and an odor preventing gate, wherein the sleeve frame is fixedly arranged in a shaft below a gutter inlet grate of a gutter inlet, and the garbage intercepting basket and the odor preventing gate are respectively sleeved on the sleeve frame;
the sleeve frame is of a hollow structure and is used for fixing and placing the garbage intercepting basket and the peculiar smell preventing gate;
the garbage intercepting basket is used for intercepting and filtering garbage in water during water drainage;
the peculiar smell prevention gate is used for sealing the shaft and preventing peculiar smell, mosquitoes and mice in the shaft from passing through the rainwater port;
the sleeve frame comprises a plurality of fixed lug plates, a stepped annular groove and a hollow structure formed by the stepped annular groove in a surrounding mode, the fixed lug plates are fixedly connected to the edge of the top of the stepped annular groove, and the stepped annular groove is used for fixing, placing and containing the garbage intercepting basket and the odor-resistant brake.
2. The combination of claim 1, wherein the stepped annular groove comprises a first annular groove and a second annular groove, the first annular groove is disposed at a lower portion of the second annular groove for fixing and placing the garbage intercepting basket, and the second annular groove is used for fixing and placing the odor barrier.
3. The combination device of claim 1, wherein the groove surface of the stepped annular groove is provided with a positioning groove and/or a positioning protrusion for limiting and fixing the garbage intercepting basket and the odor-resistant gate; and the bottom of the stepped annular groove is provided with a reinforcing rib.
4. The combination assembly of claim 1, wherein the garbage intercepting basket comprises a first support and a basket body, the first support is disposed at the top edge of the basket body, the first support is provided with a positioning hole or a positioning block, the bottom and the side wall of the basket body are provided with a plurality of filtering holes, and the filtering holes are arranged in an array.
5. The combination of claim 4, wherein the upper portion of the side wall of the basket body is further provided with a plurality of overflow ports, and the area of each overflow port is larger than the area of each filter hole.
6. The combination of claim 4, wherein the edges of the filtering holes are provided with a concave-convex structure for preventing garbage from adhering to the filtering holes to affect the water passing efficiency.
7. The combination of claim 1, wherein the odor barrier comprises a second support portion disposed at a top edge of the barrier body, and a barrier body having a water receiving basin shape including a first water receiving portion and a second water receiving portion, wherein a bottom of the second water receiving portion is lower than the first water receiving portion, thereby forming an inclined water outlet barrier.
8. The combination of claim 7, wherein the odor-resistant gate further comprises a closed-type movable door, wherein the closed-type movable door is movably connected to the water outlet gate through a hinge portion disposed at an upper end of the water outlet gate, and closes the water outlet gate by gravity.
9. The combination of any one of claims 1 to 8, wherein the housing, the rubbish catching basket and the odour seal are injection moulded parts selected from high density polyethylene or PP plastics.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844185.8U CN216108878U (en) | 2020-12-01 | 2020-12-01 | Gutter inlet pollutant-intercepting and odor-preventing combined device |
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|---|---|---|---|
| CN202022844185.8U CN216108878U (en) | 2020-12-01 | 2020-12-01 | Gutter inlet pollutant-intercepting and odor-preventing combined device |
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| CN216108878U true CN216108878U (en) | 2022-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538891A (en) * | 2020-12-01 | 2021-03-23 | 北京福曜倍丽科技有限公司 | Gutter inlet pollutant-intercepting and odor-preventing combined device |
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2020
- 2020-12-01 CN CN202022844185.8U patent/CN216108878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538891A (en) * | 2020-12-01 | 2021-03-23 | 北京福曜倍丽科技有限公司 | Gutter inlet pollutant-intercepting and odor-preventing combined device |
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