CN203891181U - Stink diffusion and mosquito preventive device for gutter inlet - Google Patents

Stink diffusion and mosquito preventive device for gutter inlet Download PDF

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Publication number
CN203891181U
CN203891181U CN201420263702.4U CN201420263702U CN203891181U CN 203891181 U CN203891181 U CN 203891181U CN 201420263702 U CN201420263702 U CN 201420263702U CN 203891181 U CN203891181 U CN 203891181U
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CN
China
Prior art keywords
inlet
mosquito
proof
water
sealing plate
Prior art date
Application number
CN201420263702.4U
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Chinese (zh)
Inventor
孙跃平
杨后军
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管丽环境技术(上海)有限公司
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Priority to CN201420263702.4U priority Critical patent/CN203891181U/en
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Publication of CN203891181U publication Critical patent/CN203891181U/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

Abstract

The utility model discloses a stink diffusion and mosquito preventive device for a gutter inlet. The stink diffusion and mosquito preventive device comprises a rectangular frame. The rectangular frame is mounted at a manhole cover frame of the gutter inlet, an arc-shaped funnel is welded on the lower portion of the rectangular frame, a water inlet of the arc-shaped funnel is formed in a joint of the upper portion of the arc-shaped funnel and the lower portion of the rectangular frame in a sleeving manner, a water outlet is formed in the lower portion of the arc-shaped funnel in such a manner that the water outlet is vertically and inwardly inclined by an angle ranging from 20 degrees to 30 degrees, and a rainwater closing assembly capable of automatically resetting and closing the water outlet is arranged at the water outlet. The stink diffusion and mosquito preventive device has the advantages that the stink diffusion and mosquito preventive device is in a sealed state normally, rainwater flows into the gutter inlet and then flows into the stink diffusion and mosquito preventive device in rainy days, and a sealing plate can be automatically opened in a water pressure available state, can be completely opened along with increase of the water pressure without affecting drainage, and can be automatically sealed under the effect of the gravity after rain stops, so that stink diffusion can be prevented; the stink diffusion and mosquito preventive device can be mounted at flat grate type gutter inlets of urban drainage facilities, and also can be mounted at oblique grate type gutter inlets after being slightly modified, and the gutter inlets do not need to be modified.

Description

A kind of inlet for stom water with odor-proof escape, the device of mosquito-insect-proof

Technical field

The utility model relates to the ancillary facility that a kind of drainage plant-inlet for stom water is used, relate in particular to that a kind of odor-proof that is applied to inlet for stom water escapes, the device of mosquito-insect-proof,

Background technology

Inlet for stom water refers in municipal road surface pipe drainage system for collecting the special structure of discharge surface water, formed by basis, well bore, water inlet grate, well cover frame and connecting leg, connecting leg mainly connects inlet for stom water and storm-water drainage pipe or collecting fitting, inlet for stom water is the entrance that rainwater enters Urban Underground, collect the critical facility of ground rainwater, the rainwater that sky is fallen is directly sent to the passage of urban rivers and lakes water system, being the bottleneck of urban sewerage and drainage piping Accumulated Rainwater runoff, is again the primary channel that urban non-point source pollution thing enters water environment.It has been both urban road water drainage, has been again urban water-body moisturizing, so inlet for stom water is widely distributed in urban sewerage and drainage system, One's name is legion, topmost rainwater-collecting facility.

And inlet for stom water under prior art has produced bad impact to urban environment in its actual use procedure, it mainly contains following 2 aspects:

1. while raining, rainwater carries a large amount of leaves, rubbish by after inlet for stom water, flow directly in segregation system or drainage system pipeline through tube connector, along with rainfall reduces, part leaf etc. has just been stayed in storm sewer, and organic matter can decompose and produce the gas with strong odor such as hydrogen sulfide, ammonia, mercaptan under anaerobic environment, and assembles in conduit upper, portion gas can pass through tube connector, inlet for stom water is overflowed, and its stink distributing can affect the life of passing by pedestrian and near resident;

2. and after rain, the heavy mud groove of inlet for stom water and rainwater land in manhole and have ponding, these immobilising ponding become the hotbed of mosquito hatching, a large amount of mosquitoes are grown, these mosquitoes fly to ground by the grid of inlet for stom water again, bite human body and also may spread disease, harass people's rest, thereby affect health.

Utility model content

In order to solve the problem of distributing foul smell and easily growing mosquito of the inlet for stom water existence under prior art, the utility model provides that a kind of inlet for stom water odor-proof escapes, the device of mosquito-insect-proof, this device can be arranged in newly-built inlet for stom water, also can in the inlet for stom water having completed for use, simply implement to install, when sewage in the main pipeline foul smell producing and the mosquito growing enter inlet for stom water by connecting leg, sealed plate blocks, and foul smell can not be escaped, and mosquito can not fly out.Thereby reach deodorization, the object of mosquito-insect-proof, and be provided with under inlet for stom water normality of the present utility model is sealing state, when rainwater inflow on rainy day inlet for stom water, then flow into this device, sealing plate is under the state that has hydraulic pressure, can automatically open, and can open completely with the increase of hydraulic pressure, cross-section of river when cause sets up full open is greater than the well head cross-section of river while inflow, thereby do not affect storm-water drainage, the utility model can be arranged on the flat grate formula of urban sewerage and drainage facility inlet for stom water, also can change a little and be arranged on inclined to one side grate formula inlet for stom water, concrete structure of the present utility model is as described below:

Inlet for stom water with odor-proof escape, the device of mosquito-insect-proof, comprise that one is arranged on the rectangle frame at storm-water inlet cover frame place, it is characterized in that:

The bottom welding of described rectangle frame is provided with an arc funnel, the upper opening of this arc funnel, and the size of opening is corresponding with the size of the inner ring that rectangle frame surrounds, i.e. the junction of the top of arc funnel and rectangle frame bottom socket forms arc funnel water inlet;

The bottom of described arc funnel is provided with and is the inwardly delivery port of inclined to one side 20~30 ° of vertical shape, is provided with a rainwater closed component that delivery port can be automatically reset to sealing at this water outlet.

According to a kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, it is characterized in that, described rainwater closed component comprises rotating shaft, sealing plate and watertight shutter, wherein, the length of rotating shaft equates with the width of the delivery port of arc funnel bottom, and the welding that rotating shaft is transverse type is arranged on the top of delivery port, and this rotating shaft connects a sealing plate, sealing plate can stir up and down around rotating shaft, and the bottom of sealing plate is welded with and prevents that rainwater from directly washing away the watertight shutter of the borehole wall.

According to a kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, it is characterized in that, the length of described sealing plate, width all equate with length, the width of the delivery port of arc funnel bottom, and sealing plate can be by delivery port completely from the sealing of hanging down under the effect of gravity.

Purpose of design is herein, because the bottom delivery port of arc funnel is the inwardly delivery port of inclined to one side 20~30 ° of vertical shape, and the size of sealing plate and the equal and opposite in direction of delivery port, in the time not having current to enter arc funnel, because sealing plate itself has certain quality, therefore sealing plate equals to be sealed from hanging down to covering on delivery port, its sealing angle equals the angle of same delivery port.

According to a kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, it is characterized in that, described watertight shutter is 120 ° of welded types with sealing plate and is connected, watertight shutter is vertical state in the time that sealing plate is opened completely.

The Main Function of watertight shutter is to prevent that rainwater from directly washing away the borehole wall.

A kind of inlet for stom water of the present utility model escapes with odor-proof, the device of mosquito-insect-proof, its key Design object is, arc funnel seals the state of delivery port when at ordinary times without rainwater from hanging down in sealing plate, and when rainy, rainwater enters arc funnel, along with water level rises, hydraulic pressure can be pushed the storm-water inlet chamber that originally enters inlet for stom water below from the sealing plate of the sealing of hanging down open, and sealing plate can upwards rotate open angle is increased until open normal draining completely along rotating shaft along with the increase of hydraulic pressure, after rain stops, with the minimizing of rate of water added, hydraulic pressure progressively reduces, sealing plate under the effect of gravity from falling in delivery port by its closing seam again, large I of the present utility model is pressed rainwater well head size and degree of depth customization in addition.

According to a kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, it is characterized in that, the water inlet on described arc funnel top is arranged at a side on arc funnel top.

Purpose of design is herein, a side that top water inlet is arranged to arc funnel top is for inclined to one side grate formula inlet for stom water, this type of inlet for stom water is normally sidelong under the step that is installed on sidewalk of formula, rainwater enters from funnel top sidepiece, and remainder equates with above-mentioned, its draining function mode is also identical.

Use that a kind of inlet for stom water odor-proof of the present utility model escapes, the device of mosquito-insect-proof, obtained following beneficial effect:

A kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, can be arranged in newly-built inlet for stom water, also can in the inlet for stom water facility having completed for use, simply implement to install, do not need inlet for stom water to do any repacking;

A kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, it under normality, is sealing state, when rainwater inflow on rainy day inlet for stom water, then flow into this deodorization apparatus, sealing plate is under the state that has hydraulic pressure, can automatically open, and can open completely with the increase of hydraulic pressure, and not affect draining;

A kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, again can be at automatic-sealed under Action of Gravity Field after rain stops, prevent that foul smell from escaping;

A kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, both can be arranged on the flat grate formula of urban sewerage and drainage facility inlet for stom water, also can change and be arranged on inclined to one side grate formula inlet for stom water a little device, and not need inlet for stom water to make any change.

Brief description of the drawings

Fig. 1 is that a kind of inlet for stom water odor-proof of the present utility model escapes, the concrete structure schematic diagram of the device of mosquito-insect-proof;

Fig. 2 is that a kind of inlet for stom water odor-proof of the present utility model escapes, the water inlet of the device of mosquito-insect-proof is opened the concrete structure schematic diagram in arc funnel top one side;

Fig. 3 is that a kind of inlet for stom water odor-proof of the present utility model escapes, the device of mosquito-insect-proof is arranged on the concrete implementation result figure of flat grate formula inlet for stom water;

Fig. 4 is that a kind of inlet for stom water odor-proof of the present utility model escapes, the device of mosquito-insect-proof is arranged on the concrete implementation result figure of inclined to one side grate formula inlet for stom water.

In figure: 1-rectangle frame, 2-arc funnel, 2a-water inlet, 2b-delivery port, A-rainwater closed component, A1-rotating shaft, A2-sealing plate, A3-watertight shutter.

Detailed description of the invention

Below in conjunction with drawings and Examples to a kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof is further described.

As shown in Figure 1, a kind of inlet for stom water with odor-proof escape, the device of mosquito-insect-proof, comprise that one is arranged on the rectangle frame 1 at storm-water inlet cover frame place, the bottom welding of rectangle frame is provided with an arc funnel 2, the upper opening of this arc funnel, and the size of opening is corresponding with the size of the inner ring that rectangle frame surrounds, i.e. the junction of the top of arc funnel and rectangle frame bottom socket forms arc funnel water inlet 2a;

The bottom of arc funnel 2 is provided with and is the inwardly delivery port 2b of inclined to one side 20~30 ° of vertical shape, is provided with a rainwater closed component A that delivery port can be automatically reset to sealing at this water outlet.

Rainwater closed component A comprises rotating shaft A1, sealing plate A2 and watertight shutter A3, wherein, the length of rotating shaft equates with the width of the delivery port 2b of arc funnel 2 bottoms, the welding that rotating shaft is transverse type is arranged on the top of delivery port, this rotating shaft connects a sealing plate, sealing plate can stir up and down around rotating shaft, and the bottom of sealing plate is welded with and prevents that rainwater from directly washing away the watertight shutter A3 of the borehole wall.

The length of sealing plate A2, width all equate with length, the width of the delivery port 2b of arc funnel 2 bottoms, and sealing plate can be by delivery port completely from the sealing of hanging down under the effect of gravity.

Because the bottom delivery port of arc funnel 2 is the inwardly delivery port 2b of inclined to one side 20~30 ° of vertical shape, and the size of sealing plate A2 and the equal and opposite in direction of delivery port, in the time not having current to enter arc funnel, because sealing plate itself has certain quality, therefore sealing plate equals to be sealed from hanging down to covering on delivery port, its sealing angle equals the angle of same delivery port.

Watertight shutter A3 is 120 ° of welded types with sealing plate A2 and is connected, and watertight shutter is vertical state in the time that sealing plate is opened completely, and the Main Function of watertight shutter is to prevent that rainwater from directly washing away the borehole wall.

A kind of inlet for stom water of the present utility model escapes with odor-proof, the device of mosquito-insect-proof, its key Design object is, arc funnel 2 seals the state of delivery port when at ordinary times without rainwater from hanging down in sealing plate A2, and when rainy, rainwater enters arc funnel, along with water level rises, hydraulic pressure can be pushed the storm-water inlet chamber that originally enters inlet for stom water below from the sealing plate of the sealing of hanging down open, and sealing plate can upwards rotate open angle is increased until open normal draining completely along rotating shaft A1 along with the increase of hydraulic pressure, after rain stops, with the minimizing of rate of water added, hydraulic pressure progressively reduces, sealing plate under the effect of gravity from falling in delivery port by its closing seam again, large I of the present utility model is pressed rainwater well head size and degree of depth customization in addition.

As shown in Figure 2, the water inlet 2a on arc funnel 2 tops is arranged at a side on arc funnel top.

A side that top water inlet is arranged to arc funnel top is for inclined to one side grate formula inlet for stom water, this type of inlet for stom water is normally sidelong under the step that is installed on sidewalk of formula, rainwater enters from funnel top sidepiece, and remainder equates with above-mentioned, and its draining function mode is also identical.

Embodiment 1

As shown in Fig. 3 and Fig. 1, a kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof is arranged in flat grate formula inlet for stom water, under normality, sealing plate A2 is sealing state, foul smell can not be overflowed by inlet for stom water, and mosquito and mouse etc. can not arrive road surface by inlet for stom water.And to rainy day, rainwater enters the water inlet 2a on arc funnel 2 tops by the inlet opening on inlet for stom water cover plate, then import arc funnel 2, along with hydraulic pressure increases, sealing plate A2 automatically opens under Water Pressure, current flow into storm-water inlet chamber, and sealing plate A2 until open completely, and does not affect draining with the increase of hydraulic pressure, after rain stops, with the minimizing of rate of water added, pressure reduces, and sealing plate is sagging until closing seam under gravity.

Embodiment 2

As shown in Figure 4 and Figure 2, a kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof is arranged in inclined to one side grate formula inlet for stom water, under normality, sealing plate A2 is sealing state, foul smell can not be overflowed by inlet for stom water, and mosquito and mouse etc. can not arrive road surface by inlet for stom water.And to rainy day, the inlet opening arranging on the road tooth of rainwater by road surface step enters the water inlet 2a of a side that is arranged at arc funnel 2 tops, then imports arc funnel 2, along with hydraulic pressure increases, sealing plate A2 automatically opens under Water Pressure, current flow into storm-water inlet chamber, and sealing plate A2 until open completely, and does not affect draining with the increase of hydraulic pressure, after rain stops, with the minimizing of rate of water added, pressure reduces, and sealing plate is sagging until closing seam under gravity.

A kind of inlet for stom water of the present utility model with odor-proof escape, the device of mosquito-insect-proof, it under normality, is sealing state, when rainwater inflow on rainy day inlet for stom water, then flow into the utility model, sealing plate, under the state that has hydraulic pressure, can be opened automatically, and can open completely with the increase of hydraulic pressure, and do not affect draining, and again can be at automatic-sealed under Action of Gravity Field after rain stops, prevent that foul smell from escaping.The utility model both can be arranged on the flat grate formula of urban sewerage and drainage facility inlet for stom water, also can change and be arranged on inclined to one side grate formula inlet for stom water a little device, and not need inlet for stom water to make any change, was applicable to the inlet for stom water ancillary facility field of various surface drainages.

Claims (5)

  1. Inlet for stom water with odor-proof escape, the device of mosquito-insect-proof, comprise that one is arranged on the rectangle frame (1) at storm-water inlet cover frame place, it is characterized in that:
    The bottom welding of described rectangle frame (1) is provided with an arc funnel (2), the upper opening of this arc funnel, and the size of opening is corresponding with the size of the inner ring that rectangle frame surrounds, i.e. the junction of the top of arc funnel and rectangle frame bottom socket forms arc funnel water inlet (2a);
    The bottom of described arc funnel (2) is provided with and is the inwardly delivery port (2b) of inclined to one side 20~30 ° of vertical shape, is provided with a rainwater closed component (A) that delivery port can be automatically reset to sealing at this water outlet.
  2. 2. a kind of inlet for stom water as claimed in claim 1 escapes with odor-proof, the device of mosquito-insect-proof, it is characterized in that, described rainwater closed component (A) comprises rotating shaft (A1), sealing plate (A2) and watertight shutter (A3), wherein, the length of rotating shaft equates with the width of the delivery port (2b) of arc funnel (2) bottom, the welding that rotating shaft is transverse type is arranged on the top of delivery port, this rotating shaft connects a sealing plate, sealing plate can stir up and down around rotating shaft, and the bottom of sealing plate is welded with and prevents that rainwater from directly washing away the watertight shutter of the borehole wall (A3).
  3. A kind of inlet for stom water as claimed in claim 2 with odor-proof escape, the device of mosquito-insect-proof, it is characterized in that, the length of described sealing plate (A2), width all equate with length, the width of the delivery port (2b) of arc funnel (2) bottom, and sealing plate can be by delivery port completely from the sealing of hanging down under the effect of gravity.
  4. A kind of inlet for stom water as claimed in claim 2 with odor-proof escape, the device of mosquito-insect-proof, it is characterized in that, described watertight shutter (A3) is 120 ° of welded types with sealing plate (A2) and is connected, and watertight shutter is vertical state in the time that sealing plate is opened completely.
  5. A kind of inlet for stom water as claimed in claim 1 with odor-proof escape, the device of mosquito-insect-proof, it is characterized in that, the water inlet (2a) on described arc funnel (2) top is arranged at a side on arc funnel top.
CN201420263702.4U 2014-05-21 2014-05-21 Stink diffusion and mosquito preventive device for gutter inlet CN203891181U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420263702.4U CN203891181U (en) 2014-05-21 2014-05-21 Stink diffusion and mosquito preventive device for gutter inlet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420263702.4U CN203891181U (en) 2014-05-21 2014-05-21 Stink diffusion and mosquito preventive device for gutter inlet

Publications (1)

Publication Number Publication Date
CN203891181U true CN203891181U (en) 2014-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420263702.4U CN203891181U (en) 2014-05-21 2014-05-21 Stink diffusion and mosquito preventive device for gutter inlet

Country Status (1)

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CN (1) CN203891181U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484342A (en) * 2015-11-25 2016-04-13 高萌 Odor-resistant device for sewer of road for municipal engineering
US10827743B2 (en) 2017-02-10 2020-11-10 William Jeffrey Blackford Mosquito breeding prevention device and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484342A (en) * 2015-11-25 2016-04-13 高萌 Odor-resistant device for sewer of road for municipal engineering
US10827743B2 (en) 2017-02-10 2020-11-10 William Jeffrey Blackford Mosquito breeding prevention device and system

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