CN220847979U - Primary rain flow discarding device and primary rain flow discarding system - Google Patents
Primary rain flow discarding device and primary rain flow discarding system Download PDFInfo
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- CN220847979U CN220847979U CN202322612966.8U CN202322612966U CN220847979U CN 220847979 U CN220847979 U CN 220847979U CN 202322612966 U CN202322612966 U CN 202322612966U CN 220847979 U CN220847979 U CN 220847979U
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- rain water
- rod body
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Abstract
The utility model provides a primary rain discarding device and a primary rain discarding system, which are characterized in that: the primary rain drainage device (1) comprises a rod body (12), wherein one end of the rod body (12) is fixedly connected with a floater (11), the other end of the rod body is fixedly connected with a cover body (14), and a rotary hinge part (13) is further arranged at the connection position of the rod body (12) and the cover body (14) and at one side, far away from the cover body (14), of the rod body (12); the rainwater drainage pipe can guide the initial rainwater into the drainage pipe at the early stage of rainfall, and drain the middle-stage and later-stage rainwater into a rainwater pipe network after the rainfall is increased, so that the targeted collection and treatment of the initial rainwater are realized, the pollution concentration of the middle-stage and later-stage rainwater is reduced, and the natural water environment is effectively protected.
Description
Technical Field
The utility model relates to the technical field of rainwater treatment devices, in particular to a primary rainwater drainage device and a primary rainwater drainage system.
Background
The initial rain water is the rain water at the initial stage of rainfall. In the early stage of rainfall, the initial rainwater in urban environment dissolves a great amount of acidic gases in the air, automobile exhaust, factory exhaust and other pollutant gases, and after the rainwater falls on the ground, the rainwater contains a great amount of pollutants such as organic matters, pathogens, heavy metals, grease, suspended solids and the like due to the fact that the asphalt felt roof, asphalt concrete roads, sewage, sludge and garbage stored in a rain and sewage channel are flushed. Therefore, the pollution degree of the initial rainwater is higher and is generally higher than that of common urban sewage. If the initial rainwater is directly discharged into a river or naturally bears the water body, the water body is extremely polluted, and the initial rainwater must be collected and treated in a targeted manner. Accordingly, there is a need for an initial rain water drainage device and an initial rain water drainage system that solve the above-mentioned drawbacks and disadvantages of the prior art.
Disclosure of utility model
In order to solve the defects and shortcomings in the prior art, the utility model provides an initial rain discarding device and an initial rain discarding system.
The specific scheme provided by the utility model is as follows:
The utility model provides a class device is abandoned to first rain which characterized in that: the primary rain flow discarding device comprises a rod body, wherein one end of the rod body is fixedly connected with a floater, the other end of the rod body is fixedly connected with a cover body, and a rotary hinge part is further arranged at the connecting position of the rod body and the cover body and on one side of the rod body away from the cover body.
As a further preferred embodiment of the utility model, the float is provided as a spherical float.
As a further preferred embodiment of the present utility model, the rod is a telescopic rod.
As a further preferred embodiment of the present utility model, the telescopic rod comprises a telescopic cylinder and a telescopic rod, and the telescopic rod is located inside the telescopic cylinder and can axially and telescopically move relative to the telescopic cylinder.
As a further preferable embodiment of the present utility model, a limiting part is further provided at the top of the telescopic cylinder.
As a further preferable embodiment of the present utility model, a rotary hinge shaft is fixedly connected to both sides of the rotary hinge portion.
As a further preferred embodiment of the present utility model, the cover is provided in a spoon shape.
Further, the utility model also provides a primary rain discarding system, which is characterized in that: the system comprises the primary rain drainage device, wherein the primary rain drainage device is hinged inside a pipeline well through a fixed hinge piece and is positioned at the top of a drainage pipe, and the primary rain drainage device can rotate around a hinge point under the impact of rainwater to close the drainage pipe.
As a further preferred embodiment of the present utility model, the fixed hinge includes a fixed mounting part and a fixed hinge part fixed to a top of the fixed mounting part, a fixed mounting hole is formed in an inner portion of the fixed mounting part, and a fixed hinge hole is formed in an inner portion of the fixed hinge part.
As a further preferable implementation mode of the utility model, a gasket is further arranged at the bottom of the primary rain water discarding device, and the gasket is an open pore silica gel gasket.
Compared with the prior art, the utility model has the following technical effects:
1) The utility model provides a primary rain discarding device and a primary rain discarding system, wherein the flow rate of the primary rain is smaller, a floater cannot float, a cover body is separated from a discarding pipe to open the discarding pipe, and the primary rain is discharged into a sewage pipe or other rain water purifying facilities through the discarding pipe; with the continuous rainfall, the flow is increased, the liquid level is increased, the floater floats to drive the cover body to close the drainage pipe, and then clean rainwater enters the rainwater pipeline. After the rainfall is finished, the liquid level is reduced, the float descends due to self gravity to drive the floating ball to open the drainage pipe until the next rainfall; therefore, the initial rainwater can be guided into the drainage pipe at the early stage of rainfall, and the middle-stage and later-stage rainwater is drained into the rainwater pipe after the rainfall is increased, so that the targeted collection and treatment of the initial rainwater are realized, the pollution concentration of the middle-stage and later-stage rainwater is reduced, and the natural water environment is effectively protected.
2) The utility model provides a primary rain discarding device and a primary rain discarding system, which are convenient to install, economical and applicable, do not use electric power to reduce potential safety hazards such as short circuit, electric shock and the like, and meanwhile, drive the discarding pipe to open and close by means of water flow power, do not need to drive by means of other power sources, are energy-saving and environment-friendly, and are convenient for long-term use.
3) The utility model provides a primary rain discarding device and a primary rain discarding system, wherein a telescopic rod body is selected as the rod body, the height of a floater can be adjusted according to different initial rain pollution concentrations in different areas, so that the corresponding discarding requirement is achieved, and the application range is wide.
Drawings
Fig. 1 is a structural perspective view of the primary rain water-discarding device provided by the utility model.
Fig. 2 is a front view of the structure of the primary rain water-discarding device provided by the utility model.
Fig. 3 is a rear view of the structure of the primary rain water-discarding device provided by the utility model.
Fig. 4 is a side view of the structure of the primary rain water-discarding device provided by the utility model.
Fig. 5 is a side view of the structure of the primary rain water discarding system provided by the utility model.
Fig. 6 is a structural elevation view of a fixed hinge of the primary rain water disposal system provided by the utility model.
Fig. 7 is a structural side view of a fixed hinge of the primary rain water disposal system provided by the utility model.
Fig. 8 is a top view of the structure of the fixing hinge of the primary rain water-discarding system according to the present utility model.
Fig. 9 is a schematic structural diagram of the initial rain drainage system according to the present utility model when the drainage pipe is opened.
Fig. 10 is a schematic structural diagram of the primary rain drainage system according to the present utility model when the drainage pipe is closed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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 above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
First embodiment
Fig. 1 to 4 show an initial rain water-discarding apparatus according to a first embodiment of the present utility model, which is characterized in that: the first rain abandons class device 1 includes body of rod 12, the one end fixedly connected with float 11 at body of rod 12, float 11 can float and follow the synchronous lift of rainwater liquid level under rainwater flow effect, float 11 in this embodiment sets up to spherical body in order to guarantee buoyancy even, the other end fixedly connected with lid 14, lid 14 is used for driving it through body of rod 12 under body of rod 11 and realizes opening and close to abandoning flow tube 4, for being convenient for with abandon the aperture looks adaptation of flow tube 4, lid 14 in this embodiment can set up to the spoon form in order to further improve the sealed effect when abandoning flow tube 4. The rotary hinging part 13 is further arranged at the connecting position of the rod body 12 and the cover body 14 and at one side of the rod body 12 far away from the cover body 14, and the primary rain flow discarding device can be hinged in the pipeline well through the rotary hinging part 13 so as to realize the opening and closing of the flow discarding pipe according to the flow direction and the flow quantity of rainwater flow relative to the inner wall of the pipeline well.
As the optimization of the embodiment, the rod body 12 is a telescopic rod body, the height of the floater can be adjusted according to different initial rainwater pollution concentrations in different areas, so that the corresponding flow discarding requirement is met, and the application range is wide.
As shown in fig. 2-4, the telescopic rod in this embodiment includes a telescopic cylinder 121 and a telescopic rod 122, and the telescopic rod is located inside the telescopic cylinder and can axially move in a telescopic manner relative to the telescopic cylinder, so that the height of the float 11 is adjusted through the rod 12, and different drainage demands in the initial stage of rainwater are met. Correspondingly, a limiting part 123 can be further arranged at the top of the telescopic cylinder, so that the locking limiting effect at the current position can be realized when the telescopic rod 122 axially moves to a preset position relative to the telescopic cylinder 121.
As a further preferred embodiment, the rotary hinge shaft 131 is fixedly connected to both sides of the rotary hinge 13 so as to rotatably hinge the rotary hinge 13 inside the pipe well.
Second embodiment
Fig. 5-8 show a second embodiment of the present utility model, which provides a primary drainage system to effectively utilize the primary drainage device 1 provided in the first embodiment, the system includes the primary drainage device 1, the primary drainage device 1 is hinged inside a pipe well by a fixed hinge 2 and is located at the top of a drainage pipe 4, and the primary drainage device 1 can rotate around a hinge point under the impact of rainwater to close the drainage pipe 4.
The specific working process is as follows:
In the initial period of rainfall, the flow rate of rainwater entering the interior of the piping shaft is small, the float 11 cannot be floated, the cover 14 is separated from the drainage pipe 4, so that the drainage pipe 4 is opened, and initial rainwater is discharged into a sewage pipe or other rainwater purification facilities through the drainage pipe 4, as shown in fig. 9, the initial rainwater flow is represented by a hatched portion, and the rainwater flow direction is represented by an arrow.
As the rainfall proceeds, the rainwater flow entering the interior of the piping shaft increases, the liquid level rises, the float 11 floats and rotates clockwise around the hinge point, and drives the cover 14 to close the drainage pipe 4, and the clean rainwater subsequently enters the rainwater pipe, as shown in fig. 10, in which the process rainwater flow is indicated by the hatched portion, and the rainwater flow direction is indicated by the arrow.
After the rainfall is finished, the liquid level in the pipe well gradually decreases, the floater 11 descends due to self gravity and rotates anticlockwise around the hinge point, and accordingly the cover 14 is driven to open the waste flow pipe 4 until the next rainfall, and at the moment, the inside of the pipe well is restored to the state of fig. 9.
Therefore, the initial rainwater can be guided into the drainage pipe at the early stage of rainfall, and the middle-stage and later-stage rainwater is drained into the rainwater pipe after the rainfall is increased, so that the targeted collection and treatment of the initial rainwater are realized, the pollution concentration of the middle-stage and later-stage rainwater is reduced, and the natural water environment is effectively protected.
As shown in fig. 6 to 8, in the present embodiment, the fixed hinge 2 includes a fixed mounting part 21 and a fixed hinge part 22 fixed to the top of the fixed mounting part 21, and a fixed mounting hole 211 is formed in the inside of the fixed mounting part 21 so that the fixed hinge 2 is fixedly mounted in the inside of the piping shaft through the fixed mounting hole 211 by an external fixing member; and the fixed hinge hole 221 is formed in the fixed hinge portion 22, so that the two side rotary hinge shafts 131 of the rotary hinge portion 13 penetrate into the fixed hinge hole 221, and the rotation of the primary rain water discarding device 1 relative to the fixed hinge member 2 under the action of rainwater flow can be realized through the rotation of the rotary hinge shafts 131 in the fixed hinge hole 221 relative to the rotary hinge shafts.
As a further preferable implementation manner of the embodiment, the bottom of the primary rain water-discarding device 1 is further provided with a gasket 3, and the gasket 3 is an open pore silica gel gasket, so as to further improve the sealing performance of the water-discarding pipe 4 when closed and prevent water leakage.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a class device is abandoned to first rain which characterized in that: the primary rain flow discarding device (1) comprises a rod body (12), wherein one end of the rod body (12) is fixedly connected with a floater (11), the other end of the rod body is fixedly connected with a cover body (14), and a rotary hinge part (13) is further arranged at the connecting position of the rod body (12) and the cover body (14) and on one side, far away from the cover body (14), of the rod body (12).
2. The primary rain water-discarding apparatus according to claim 1, wherein: the float (11) is provided as a spherical float.
3. The primary rain water-discarding apparatus according to claim 1, wherein: the rod body (12) is a telescopic rod body.
4. A primary rain water reject device according to claim 3, wherein: the telescopic rod body comprises a telescopic cylinder (121) and a telescopic rod (122), and the telescopic rod is positioned in the telescopic cylinder and can axially move in a telescopic manner relative to the telescopic cylinder.
5. The primary rain water disposal apparatus of claim 4, wherein: the top of the telescopic cylinder is also provided with a limiting part (123).
6. The primary rain water-discarding apparatus according to claim 1, wherein: the two sides of the rotary hinge part (13) are fixedly connected with rotary hinge shafts (131).
7. The primary rain water-discarding apparatus according to claim 1, wherein: the cover body (14) is arranged in a spoon shape.
8. An initial rain flow discarding system, characterized in that: the system comprises the primary rain water discarding apparatus (1) according to any one of claims 1-7, wherein the primary rain water discarding apparatus (1) is hinged inside the pipe well and positioned at the top of the water discarding pipe (4) by a fixed hinge (2), and the primary rain water discarding apparatus (1) can rotate around a hinge point under the impact of rain water to close the water discarding pipe (4).
9. The primary rain water reject system of claim 8, wherein: the fixed hinge (2) comprises a fixed mounting part (21) and a fixed hinge part (22) fixed at the top of the fixed mounting part (21), wherein a fixed mounting hole (211) is formed in the fixed mounting part (21), and a fixed hinge hole (221) is formed in the fixed hinge part (22).
10. The primary rain water reject system of claim 8, wherein: the bottom of just raining abandons class device (1) still is provided with gasket (3), just gasket (3) select for use trompil silica gel gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612966.8U CN220847979U (en) | 2023-09-26 | 2023-09-26 | Primary rain flow discarding device and primary rain flow discarding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612966.8U CN220847979U (en) | 2023-09-26 | 2023-09-26 | Primary rain flow discarding device and primary rain flow discarding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847979U true CN220847979U (en) | 2024-04-26 |
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ID=90778692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322612966.8U Active CN220847979U (en) | 2023-09-26 | 2023-09-26 | Primary rain flow discarding device and primary rain flow discarding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847979U (en) |
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2023
- 2023-09-26 CN CN202322612966.8U patent/CN220847979U/en active Active
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