CN203878734U - Rainwater collecting and preprocessing device - Google Patents
Rainwater collecting and preprocessing device Download PDFInfo
- Publication number
- CN203878734U CN203878734U CN201420263890.0U CN201420263890U CN203878734U CN 203878734 U CN203878734 U CN 203878734U CN 201420263890 U CN201420263890 U CN 201420263890U CN 203878734 U CN203878734 U CN 203878734U
- Authority
- CN
- China
- Prior art keywords
- water
- pit shaft
- rainwater
- water inlet
- perforated plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Sewage (AREA)
Abstract
The utility model discloses a rainwater collecting and preprocessing device. The rainwater collecting and preprocessing device comprises a shaft and a manhole, wherein the manhole is formed in the top of the shaft; a water inlet and a water outlet are respectively formed in two sides of the shaft; a flow abandoning opening is formed in the lower portion of another side surface of the shaft and can be connected with a flow abandoning pipe which is used for guiding flow; an overflowing opening is formed in the upper portion of the other side surface of the shaft and can be connected with an overflowing pipe which is used for guiding the flow; a sewage pump is arranged in the shaft and is positioned on one side, which is close to a water inlet, of the flow abandoning opening; a baffle is also arranged in the shaft, is perpendicularly connected to the bottom of the shaft, and is positioned on one side, which is close to the water outlet, of the flow abandoning opening; one end of the baffle is connected with a water flowing perforated plate; and the water flowing perforated plate is inclined towards the water inlet. By the rainwater collecting and preprocessing device, silt and garment in rainwater can be filtered and discharged in a rainwater collecting process; and the rainwater collecting and preprocessing device is convenient to repair and maintain when used.
Description
Technical field
The utility model relates to rainwater-collecting preprocessing technical field, is specifically related to a kind of rainwater-collecting pretreatment unit.
Background technology
Along with increasingly sharpening of the contradiction of supply and demand for the water resource, increasing country recognizes the value of rainwater resource, and has taked a lot of corresponding measures, and that suits measures to local conditions carries out rainwater comprehensive utilization.And the rainwater-collecting pretreatment unit using at present, can not effectively solve the Sediment Siltation that rainwater-collecting in earlier stage brings and the automatic-discharging problem of rubbish, and the complex process of device itself, inconvenience is installed, in long-term use procedure, be unfavorable for safeguarding and maintenance.
Summary of the invention
For above-mentioned technical problem, the utility model discloses a kind of rainwater-collecting pretreatment unit, comprise: pit shaft and be arranged on the manhole at described pit shaft top, the both sides of described pit shaft are respectively arranged with water inlet and delivery port, the bottom, another side of described pit shaft is provided with abandoned stream mouth, on described abandoned stream mouth, can connect abandoned stream pipe for water conservancy diversion, the top, another side of described pit shaft is provided with overfall, can connect bleed off pipe for water conservancy diversion on described overfall; In described pit shaft, be provided with dredge pump, it is positioned at described abandoned stream mouth near water inlet one side; In described pit shaft, be also provided with baffle plate, it is vertically connected at wellbore bottom, and described baffle plate is positioned at described abandoned stream mouth near delivery port one side, and one end of described baffle plate was connected with water perforated plate, and the described water perforated plate of crossing is towards water inlet lopsidedness.
Preferably, described mistake on water perforated plate is provided with multiple limberss, and the pore diameter of described limbers is Ф 10～Ф 16, and the gross area of described limbers is greater than 1.5 times of described water inlet area.
Preferably, described water perforated plate is excessively 20 degree towards the angle of water inlet lopsidedness.
Preferably, the horizontal level of described overfall is lower than the top of crossing water perforated plate.
The beneficial effects of the utility model are: described device can effectively filter and discharge silt and the rubbish in rainwater in rainwater-collecting process, and installation process is simple, the maintenance in use procedure and easy to maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of rainwater-collecting pretreatment unit described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to manual word.
As shown in Figure 1, the utility model discloses a kind of rainwater-collecting pretreatment unit, comprise: pit shaft and be arranged on the manhole at described pit shaft top, the both sides of described pit shaft are respectively arranged with water inlet and delivery port, the bottom, another side of described pit shaft is provided with abandoned stream mouth, on described abandoned stream mouth, can connect abandoned stream pipe for water conservancy diversion, the top, another side of described pit shaft is provided with overfall, can connect bleed off pipe for water conservancy diversion on described overfall; In described pit shaft, be provided with dredge pump, it is positioned at described abandoned stream mouth near water inlet one side; In described pit shaft, be also provided with baffle plate, it is vertically connected at wellbore bottom, and described baffle plate is positioned at described abandoned stream mouth near delivery port one side, and one end of described baffle plate was connected with water perforated plate, and the described water perforated plate of crossing is towards water inlet lopsidedness.
Preferably, described mistake on water perforated plate is provided with multiple limberss, and the pore diameter of described limbers is Ф 10～Ф 16, and the gross area of described limbers is greater than 1.5 times of described water inlet area.
Preferably, described water perforated plate is excessively 20 degree towards the angle of water inlet lopsidedness.
Preferably, the horizontal level of described overfall is lower than the top of crossing water perforated plate.
Specifically tell about rainwater-collecting pretreatment unit described in the utility model below.
Embodiment 1
The present embodiment discloses a kind of rainwater-collecting pretreatment unit, and as shown in Figure 1, described rainwater-collecting pretreatment unit comprises: pit shaft and be arranged on the manhole at described pit shaft top, and staff can enter pit shaft inside by manhole and carry out repair and maintenance; The both sides of described pit shaft are respectively arranged with water inlet and delivery port, described water inlet and delivery port are all arranged on the bottom of the both sides of described pit shaft, the bottom, another side of described pit shaft is provided with abandoned stream mouth, on described abandoned stream mouth, can connect abandoned stream pipe for water conservancy diversion, when rainy, described water inlet water inlet, pass through gravity current, early stage, rainwater was fallen by abandoned stream by described abandoned stream mouth, reached after the abandoned stream amount of rainfall of design, closed abandoned stream mouth.The top, another side of described pit shaft is provided with overfall, the horizontal level of described overfall is lower than the top of crossing water perforated plate, and on described overfall, can connect bleed off pipe for water conservancy diversion, if the water yield is excessive or the interior rainwater of pit shaft has been collected full, water level rises to described overfall height, and unnecessary rainwater can be discharged unnecessary rainwater from described overfall, in described pit shaft, be provided with dredge pump, it is positioned at described abandoned stream mouth near water inlet one side, and described dredge pump, with cutting function, can be discharged the rubbish in pit shaft and deposit automatically, thereby limpid rainwater is collected, in described pit shaft, be also provided with baffle plate, it is vertically connected at wellbore bottom, described baffle plate is positioned at described abandoned stream mouth near delivery port one side, one end of described baffle plate was connected with water perforated plate, and the described water perforated plate of crossing is towards water inlet lopsidedness, after water level is higher than baffle position, rainwater passed through water perforated plate, described mistake on water perforated plate is provided with multiple limberss, the pore diameter of described limbers is Ф 10～Ф 16, and the gross area of described limbers is greater than 1.5 times of described water inlet area, can further filter the rubbish in rainwater and floating thing, and the described water perforated plate of crossing is towards water inlet lopsidedness, the angle tilting is 20 degree, design just can make large floating thing at Action of Gravity Field and cross under the left-hand thread barrier effect of water perforated plate like this, fall back to pretreatment unit inside, discharge via dredge pump again.Described rainwater-collecting pretreatment unit adopts integral type design, filtration system and exhaust system are placed in a device facility, in rainwater-collecting process, can effectively filter and discharge silt and the rubbish in rainwater, and installation process is simple, the maintenance in use procedure and easy to maintenance.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in manual and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (4)
1. a rainwater-collecting pretreatment unit, it is characterized in that, comprise: pit shaft and be arranged on the manhole at described pit shaft top, the both sides of described pit shaft are respectively arranged with water inlet and delivery port, the bottom, another side of described pit shaft is provided with abandoned stream mouth, on described abandoned stream mouth, can connect abandoned stream pipe for water conservancy diversion, the top, another side of described pit shaft is provided with overfall, can connect bleed off pipe for water conservancy diversion on described overfall; In described pit shaft, be provided with dredge pump, it is positioned at described abandoned stream mouth near water inlet one side; In described pit shaft, be also provided with baffle plate, it is vertically connected at wellbore bottom, and described baffle plate is positioned at described abandoned stream mouth near delivery port one side, and one end of described baffle plate was connected with water perforated plate, and the described water perforated plate of crossing is towards water inlet lopsidedness.
2. rainwater-collecting pretreatment unit according to claim 1, it is characterized in that: described mistake on water perforated plate is provided with multiple limberss, the pore diameter of described limbers is Ф 10～Ф 16, and the gross area of described limbers is greater than 1.5 times of described water inlet area.
3. rainwater-collecting pretreatment unit according to claim 1, is characterized in that: described water perforated plate is excessively 20 degree towards the angle of water inlet lopsidedness.
4. rainwater-collecting pretreatment unit according to claim 1, is characterized in that: the horizontal level of described overfall is lower than the top of crossing water perforated plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263890.0U CN203878734U (en) | 2014-05-22 | 2014-05-22 | Rainwater collecting and preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263890.0U CN203878734U (en) | 2014-05-22 | 2014-05-22 | Rainwater collecting and preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878734U true CN203878734U (en) | 2014-10-15 |
Family
ID=51679251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263890.0U Withdrawn - After Issue CN203878734U (en) | 2014-05-22 | 2014-05-22 | Rainwater collecting and preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032826A (en) * | 2014-05-22 | 2014-09-10 | 苏州础润生态科技有限公司 | Rain water collecting and preprocessing device |
| CN105804225A (en) * | 2016-03-17 | 2016-07-27 | 昆明普尔顿环保科技股份有限公司 | Plastic discarding type rainwater tank |
-
2014
- 2014-05-22 CN CN201420263890.0U patent/CN203878734U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032826A (en) * | 2014-05-22 | 2014-09-10 | 苏州础润生态科技有限公司 | Rain water collecting and preprocessing device |
| CN104032826B (en) * | 2014-05-22 | 2016-01-06 | 苏州础润生态科技有限公司 | A kind of rainwater-collecting pretreatment unit |
| CN105804225A (en) * | 2016-03-17 | 2016-07-27 | 昆明普尔顿环保科技股份有限公司 | Plastic discarding type rainwater tank |
| CN105804225B (en) * | 2016-03-17 | 2018-07-06 | 昆明普尔顿环保科技股份有限公司 | A kind of plastics abandoned stream formula rainwater tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |