CN111877496A

CN111877496A - Rainwater well type automatic flow discarding device

Info

Publication number: CN111877496A
Application number: CN202010828525.XA
Authority: CN
Inventors: 潘东东
Original assignee: Tianjin Taiyue Rainwater Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Tianjin Taiyue Rainwater Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-03

Abstract

The application discloses automatic class device of abandoning of rainwater well type, including rainwater well, downspout and abandon the flow tube, the downspout communicates in the lateral part of rainwater well, and the collecting pipe communicates in the lateral part of rainwater well, abandons the flow tube and communicates in the lateral part of rainwater well, abandons the height that highly is less than the downspout of flow tube, abandons the height that highly is less than the collecting pipe of flow tube, abandons the internally mounted of flow tube and has the back shaft, and the separation blade is installed in the outer wall rotation of back shaft, and the body is installed to one side of separation blade. This scheme sets up the back shaft in the inside of abandoning the flow tube, separation blade and body, inside the rainwater flows in rainwater well through rainwater well's well head and rainwater pipe, and initially, the rainwater flow is less, and the rainwater of earlier stage is discharged through abandoning the flow tube, and when rainy middle and later stages, the rainwater yield is great and highly rising in rainwater well, and the buoyancy that produces promotes the separation blade and rotates, shelters from abandoning the flow tube, makes the rainwater rise to the collecting pipe gradually, makes clean rainwater discharge from the collecting pipe, and the running cost is low, and stability is high.

Description

Rainwater well type automatic flow discarding device

Technical Field

The application relates to the technical field of rainwater discarding, in particular to a rainwater well type automatic discarding device.

Background

When raining, under the influence of the underlying surface, rainwater which is just collected contains more pollutants in initial runoff, the water quality is poor, along with the duration of rainfall, after sundries on the underlying surface are washed clean by early rainwater, the rainwater in the middle and later periods is relatively clean, the water quality is good, the rainwater is recycled after collection and treatment, the rainwater which is mainly clean in the middle and later periods should be naturally placed, the rainwater which is dirtier in the initial period is separated from the total amount of the rainwater to be treated and utilized, and the process of rainwater to be collected is not influenced when the initial rainwater is separated, namely the rainwater is discarded in the initial period.

The current flow abandoning device generally comprises three forms of a self-control flow abandoning device, a permeation flow abandoning device and a flow abandoning pool. The automatic control flow discarding device can be used for an electric valve device, needs to be powered by electricity, and has the advantages of high cost, complex method, high operation cost and good stability without a pure mechanical device without electricity; the infiltration abandoning device is only suitable for rainwater wells, rainwater openings and other parts which are installed underground, and whether the infiltration of rainwater can be realized is limited by a plurality of factors; the flow abandoning pool needs to independently build a pool with larger floor area, is only suitable for buried installation, and has large engineering quantity and complex method.

Disclosure of Invention

The main purpose of this application is to provide an automatic class device of abandoning of rainwater well type to solve among the relevant art electric drive form abandon class device running cost height, poor stability's problem.

In order to achieve the purpose, the application provides a rainwater well type automatic flow abandoning device which comprises a rainwater well, a rainwater pipe, a collecting pipe and a flow abandoning pipe.

The rainwater pipe communicate in the lateral part of rainwater well, the collecting pipe communicate in the lateral part of rainwater well, abandon the flow pipe communicate in the lateral part of rainwater well, it is less than to abandon the height of flow pipe the height of rainwater pipe, it is less than to abandon the height of flow pipe the height of collecting pipe, the internally mounted of abandoning the flow pipe has the back shaft, the separation blade is installed in the outer wall rotation of back shaft, the body is installed to one side of separation blade.

In one embodiment of the invention, a stop block matched with the stop piece is arranged inside the flow discharge pipe.

In an embodiment of the invention, a bearing matched with the blocking piece is installed on the outer wall of the supporting shaft, an inner ring of the bearing is connected with the supporting shaft, and an outer ring of the bearing is connected with the blocking piece.

In an embodiment of the present invention, a through hole matched with the support shaft is formed in the middle of the blocking piece.

In one embodiment of the invention, the cross section of the baffle is circular, and the diameter of the baffle is matched with the inner diameter of the flow abandoning pipe.

In an embodiment of the invention, a water permeable hole is formed in one side of the baffle plate, which is far away from the floating body.

In an embodiment of the invention, a weight block is arranged on a side part of the baffle plate adjacent to the water permeable hole.

In one embodiment of the invention, a manhole cover is arranged at the upper part of the catch basin, and a support rod matched with the floating body is arranged in the catch basin.

In one embodiment of the invention, the collecting pipe is arranged on a side of the gully well away from the rainwater pipe.

In one embodiment of the invention, the height of the collecting pipe is not higher than the height of the storm water pipe. In the embodiment of the application, the rainwater well type automatic flow discarding device is provided, when the rainwater well type automatic flow discarding device is used, rainwater flows into the interior of a rainwater well through a well mouth and a rainwater pipe of the rainwater well, the total rainwater amount is small in the initial stage of rain, and the rainwater is discharged through a flow discarding pipe; in the middle and later periods of rainwater, the rainfall collected to the rainwater well is gradually increased, the floating body is pushed to rise under the action of rainwater buoyancy, so that the blocking pieces rotate, the water level in the rainwater well continuously rises until the whole blocking pieces are in a vertical state, and the mouth of the flow discarding pipe is completely blocked and does not discard the flow; the rainwater stays in the rainwater well, the water level of the rainwater well continues to rise, and when the water level rises to the position of the collecting pipe, clean rainwater is discharged through the collecting pipe; the initial rainwater flow discarding device is simple and convenient to realize the initial rainwater flow discarding, the whole device adopts a pure mechanical structure, the operation cost is low, and the flow discarding rainwater stability is high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a schematic cross-sectional view of an initial state overall structure of a rainwater well type automatic flow abandoning device provided according to an embodiment of the application;

fig. 2 is a schematic cross-sectional view of an overall rainwater gradual-rise structure of a rainwater well-type automatic flow abandoning device provided according to an embodiment of the application;

fig. 3 is a schematic sectional view of the whole structure of the rainwater well-type automatic flow discarding device in a vertical state, wherein the baffle plate of the rainwater well-type automatic flow discarding device is provided according to the embodiment of the application;

fig. 4 is an enlarged schematic sectional view of a part of the structure of a baffle part of the rainwater well type automatic flow discarding device in a vertical state according to the embodiment of the application;

fig. 5 is a schematic side sectional view of a partial structure of a baffle of a rainwater well type automatic flow abandoning device according to an embodiment of the application in a vertical state.

In the figure: 100. a catch basin; 110. a well cover; 120. a support pillar; 200. a rain pipe; 300. a collection pipe; 400. a flow discharge pipe; 410. a support shaft; 420. a baffle plate; 421. a through hole; 422. water permeable holes; 423. a balancing weight; 430. a float; 440. a stopper; 450. and a bearing.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in 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 obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 5, the present application provides a rainwater well type automatic flow discarding device, which includes a rainwater well 100, a rainwater pipe 200, a collecting pipe 300 and a flow discarding pipe 400, wherein a well cover 110 is installed on the upper portion of the rainwater well 100, and the well cover 110 is used for protecting the rainwater well 100 and preventing people from falling into the rainwater well 100 and causing injuries. Referring to fig. 1, the rainwater pipe 200 is connected to a side of the rainwater well 100, and the rainwater pipe 200 is used for guiding collected rainwater into the rainwater well 100.

Referring to fig. 1, the collecting pipe 300 is connected to a side of the rainwater well 100, and when the collecting pipe 300 is specifically disposed at a side of the rainwater well 100 away from the rainwater pipe 200, the distance between the collecting pipe 300 and the rainwater pipe 200 is relatively large, so that rainwater is prevented from flowing out of the rainwater pipe 200 and directly entering the collecting pipe 300, the height of the collecting pipe 300 is not higher than that of the rainwater pipe 200, and the collecting pipe 300 is used for guiding clean rainwater out, thereby facilitating subsequent recycling of rainwater.

Referring to fig. 1, 2, 3, 4 and 5, the drainage pipe 400 is connected to the side of the rainwater well 100, the height of the drainage pipe 400 is less than the height of the rainwater pipe 200 and the collecting pipe 300, the height of the drainage pipe 400 is less than the height of the rainwater pipe 200 and the collecting pipe 300, so as to facilitate initial drainage of rainwater, a support shaft 410 is installed inside the drainage pipe 400, the support shaft 410 is installed on the inner wall of the drainage pipe 400, a baffle 420 is rotatably installed on the outer wall of the support shaft 410, when the baffle 420 is specifically set, a stop 440 matched with the baffle 420 is installed inside the drainage pipe 400, the stop 440 is used for stopping the baffle 420 when the baffle 420 is erected, so as to prevent the baffle 420 from continuously rotating to affect blocking the drainage pipe 400, the cross section of the baffle 420 is circular, the diameter of the baffle 420 is matched with the, a floating body 430 is installed at one side of the blocking sheet 420, and a supporting rod 120 matched with the floating body 430 is installed inside the rainwater well 100 and used for supporting the floating body 430, so that the initial and reset blocking sheet 420 is in a stable state.

In this embodiment, the bearing 450 matched with the blocking piece 420 is installed on the outer wall of the supporting shaft 410, the inner ring of the bearing 450 is connected with the supporting shaft 410, the outer ring of the bearing 450 is connected with the blocking piece 420, the blocking piece 420 is installed by using the bearing 450, the rotation of the blocking piece 420 can be effectively realized, the through hole 421 matched with the supporting shaft 410 is formed in the middle of the blocking piece 420, and the supporting shaft 410 can conveniently pass through the middle of the blocking piece 420 through the through hole 421.

In this embodiment, the retaining sheet 420 is kept away from one side of body 430 and has been seted up the hole 422 of permeating water, and the hole 422 of permeating water is used for stopping at the rain, will gather at rainwater well 100 lower part's rainwater and discharge, and then make retaining sheet 420 reset, and the lateral part that retaining sheet 420 is close to the hole 422 of permeating water is provided with the balancing weight 423, and the balancing weight 423 is used for carrying out the counter weight, and guarantee retaining sheet 420 is under the user state, and the balanced inside that is in and abandons flow tube 400.

Referring to fig. 1, 2 and 3, in particular, the working principle of the rainwater well type automatic flow discarding device is as follows: when the rainwater drainage device is used, rainwater flows into the rainwater well 100 through the wellhead of the rainwater well 100 and the rainwater pipe 200, the total rainwater quantity is small in the initial stage of rain, and the rainwater is drained through the drainage pipe 400; in the middle and later stages of rainwater, the rainfall collected to the rainwater well 100 is gradually increased, the floating body 430 is pushed to rise under the action of the buoyancy of the rainwater, so that the blocking sheet 420 rotates around the support shaft 410, the water level in the rainwater well 100 rises continuously until the blocking sheet 420 is wholly in a vertical state, the flow discarding pipe 400 is blocked, and the flow is not discarded; the rainwater stays in the catch basin 100, the water level of the catch basin 100 continues to rise, and when the water level rises to the position of the collecting pipe 300, clean rainwater is discharged through the collecting pipe 300; after the rain stops, the water in the rainwater well 100 is discharged through the flow abandoning pipe 400, then the rest water slowly flows out through the water permeable holes 422, the reset of the retaining pieces 420 is realized, the residual water in the rainwater well 100 is discharged through the water permeable holes 422, the initial rainwater is simply and conveniently abandoned, the whole rainwater pipeline adopts a pure mechanical structure, the operation cost is low, and the stability of abandoning the rainwater is high.

It should be noted that: the baffle 420 can be made of stainless steel plate, carbon steel plate, aluminum alloy plate, plastic sheet and other plates; the floating body 430 may be made of light floatable materials such as cavity plastic, solid hard sponge, polyurethane block, etc.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Automatic class device of abandoning of rainwater well type, its characterized in that includes:

a catch basin;

the rainwater pipe is communicated with the side part of the rainwater well;

the collecting pipe is communicated with the side part of the catch basin;

abandon the flow tube, abandon the flow tube communicate in the lateral part of rainwater well, it highly is less than to abandon the flow tube the height of rainwater pipe, it highly is less than to abandon the flow tube the height of collecting pipe, the internally mounted who abandons the flow tube has the back shaft, the separation blade is installed in the outer wall rotation of back shaft, the body is installed to one side of separation blade.

2. The rainwater well type automatic flow abandoning device as claimed in claim 1, wherein a stop cooperating with said stop piece is installed inside said flow abandoning pipe.

3. The rainwater well type automatic drainage device according to claim 1, wherein a bearing matched with the baffle is installed on the outer wall of the supporting shaft, the inner ring of the bearing is connected with the supporting shaft, and the outer ring of the bearing is connected with the baffle.

4. The rainwater well-type automatic drainage device as claimed in claim 1, wherein a through hole matched with the supporting shaft is formed in the middle of the baffle plate.

5. The rainwater well type automatic flow abandoning device as claimed in claim 1, wherein the cross section of the baffle plate is circular, and the diameter of the baffle plate is matched with the inner diameter of the flow abandoning pipe.

6. The rainwater well type automatic drainage device as claimed in claim 1, wherein a water permeable hole is opened on one side of the baffle plate away from the floating body.

7. A rainwell-type automatic flow abandoning device as claimed in claim 6, wherein a weight block is provided at a side portion of said blocking sheet adjacent to said water permeable hole.

8. The rainwater well type automatic drainage device according to claim 1, wherein a well cover is installed on an upper portion of the rainwater well, and a support rod engaged with the floating body is installed inside the rainwater well.

9. A rainwater well type automatic drainage device according to claim 1, wherein said collecting pipe is provided on a side of said rainwater well remote from said rainwater pipe.

10. The storm drain of claim 1, wherein said collection pipe has a height no greater than a height of said storm drain.