CN104032826B - A kind of rainwater-collecting pretreatment unit - Google Patents

A kind of rainwater-collecting pretreatment unit Download PDF

Info

Publication number
CN104032826B
CN104032826B CN201410218112.4A CN201410218112A CN104032826B CN 104032826 B CN104032826 B CN 104032826B CN 201410218112 A CN201410218112 A CN 201410218112A CN 104032826 B CN104032826 B CN 104032826B
Authority
CN
China
Prior art keywords
pit shaft
water
rainwater
abandoned stream
water inlet
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.)
Active
Application number
CN201410218112.4A
Other languages
Chinese (zh)
Other versions
CN104032826A (en
Inventor
张巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Chu Run Eco Science Technology Co Ltd
Original Assignee
Suzhou Chu Run Eco Science Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Chu Run Eco Science Technology Co Ltd filed Critical Suzhou Chu Run Eco Science Technology Co Ltd
Priority to CN201410218112.4A priority Critical patent/CN104032826B/en
Publication of CN104032826A publication Critical patent/CN104032826A/en
Application granted granted Critical
Publication of CN104032826B publication Critical patent/CN104032826B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The present invention 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, 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, described overfall can connect bleed off pipe for water conservancy diversion; Be provided with dredge pump in described pit shaft, it is positioned at described abandoned stream mouth near water inlet side; Also be provided with baffle plate in described pit shaft, it is vertically connected at wellbore bottom, and described baffle plate is positioned at described abandoned stream mouth near delivery port side, and one end of described baffle plate was connected with water perforated plate, and described water perforated plate of crossing is towards water inlet lopsidedness.The silt that device of the present invention can effectively filter and discharge in rainwater in rainwater-collecting process and rubbish, and in use procedure maintenance and easy to maintenance.

Description

A kind of rainwater-collecting pretreatment unit
Technical field
The present invention relates to rainwater-collecting preprocessing technical field, be 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 takes a lot of corresponding measure, and that suits measures to local conditions carries out rainwater comprehensive utilization.And the rainwater-collecting pretreatment unit used at present, effectively can not solve the automatic-discharging problem of the rainwater-collecting Sediment Siltation that brings in early stage and rubbish, and the complex process of device itself, install inconvenient, be unfavorable in Long-Time Service process safeguarding and maintenance.
Summary of the invention
For above-mentioned technical problem, the present invention 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, 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, described overfall can connect bleed off pipe for water conservancy diversion; Be provided with dredge pump in described pit shaft, it is positioned at described abandoned stream mouth near water inlet side; Also be provided with baffle plate in described pit shaft, it is vertically connected at wellbore bottom, and described baffle plate is positioned at described abandoned stream mouth near delivery port side, and one end of described baffle plate was connected with water perforated plate, and described water perforated plate of crossing is towards water inlet lopsidedness.
Preferably, described mistake on water perforated plate is provided with multiple limbers, 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 crossing water perforated plate.
The invention has the beneficial effects as follows: the silt that described device can effectively filter and discharge in rainwater in rainwater-collecting process and rubbish, and installation process is simple, the maintenance in use procedure and easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of rainwater-collecting pretreatment unit of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to manual word to make those skilled in the art.
As shown in Figure 1, the present invention 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, 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, described overfall can connect bleed off pipe for water conservancy diversion; Be provided with dredge pump in described pit shaft, it is positioned at described abandoned stream mouth near water inlet side; Also be provided with baffle plate in described pit shaft, it is vertically connected at wellbore bottom, and described baffle plate is positioned at described abandoned stream mouth near delivery port side, and one end of described baffle plate was connected with water perforated plate, and described water perforated plate of crossing is towards water inlet lopsidedness.
Preferably, described mistake on water perforated plate is provided with multiple limbers, 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 crossing water perforated plate.
Specifically tell about rainwater-collecting pretreatment unit of the present invention 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, 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, after reaching 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 crossing water perforated plate, and described overfall can connect bleed off pipe for water conservancy diversion, if the water yield is excessive or in pit shaft, rainwater has been collected full, water level rises to described overfall height, then unnecessary rainwater can be discharged from described overfall by unnecessary rainwater, be provided with dredge pump in described pit shaft, it is positioned at described abandoned stream mouth near water inlet side, and the rubbish in pit shaft and deposit, with cutting function, can be discharged by described dredge pump automatically, thus limpid rainwater is collected, also baffle plate is provided with in described pit shaft, it is vertically connected at wellbore bottom, described baffle plate is positioned at described abandoned stream mouth near delivery port side, one end of described baffle plate was connected with water perforated plate, and 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 limbers, 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, further can filter the rubbish in rainwater and floating thing, and described water perforated plate of crossing is towards water inlet lopsidedness, the angle tilted is 20 degree, such design just can make large floating thing Action of Gravity Field and cross water perforated plate left-hand thread barrier effect under, fall back to pretreatment unit inside, discharge via dredge pump again.Described rainwater-collecting pretreatment unit adopts unitary design, filtration system and exhaust system are placed in a device facility, can effectively filter and discharge the silt in rainwater and rubbish in rainwater-collecting process, and installation process is simple, the maintenance in use procedure and easy to maintenance.
Although embodiment of the present invention are open as above, but it is not restricted to listed in manual and embodiment utilization, it can be applied to various applicable the field of the invention 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 present invention is not limited to specific details and illustrates here and the legend described.

Claims (3)

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, 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, described overfall can connect bleed off pipe for water conservancy diversion; Be provided with dredge pump in described pit shaft, it is positioned at described abandoned stream mouth near water inlet side; Also baffle plate is provided with in described pit shaft, it is vertically connected at wellbore bottom, described baffle plate is positioned at described abandoned stream mouth near delivery port side, one end of described baffle plate was connected with water perforated plate, and described water perforated plate of crossing is towards water inlet lopsidedness, described mistake on water perforated plate is provided with multiple limbers, 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.
2. 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.
3. rainwater-collecting pretreatment unit according to claim 1, is characterized in that: the horizontal level of described overfall is lower than the top crossing water perforated plate.
CN201410218112.4A 2014-05-22 2014-05-22 A kind of rainwater-collecting pretreatment unit Active CN104032826B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410218112.4A CN104032826B (en) 2014-05-22 2014-05-22 A kind of rainwater-collecting pretreatment unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410218112.4A CN104032826B (en) 2014-05-22 2014-05-22 A kind of rainwater-collecting pretreatment unit

Publications (2)

Publication Number Publication Date
CN104032826A CN104032826A (en) 2014-09-10
CN104032826B true CN104032826B (en) 2016-01-06

Family

ID=51463798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410218112.4A Active CN104032826B (en) 2014-05-22 2014-05-22 A kind of rainwater-collecting pretreatment unit

Country Status (1)

Country Link
CN (1) CN104032826B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886411A (en) * 2010-07-15 2010-11-17 宝钢工程技术集团有限公司 Small-size multifunctional automatic rainwater collecting device for industrial enterprises
CN102261125A (en) * 2011-07-18 2011-11-30 朱向宏 Motorless multifunctional rain and flood control and utilization device
CN102704565A (en) * 2012-05-21 2012-10-03 无锡康霸环保设备有限公司 Rainwater discarding/afflux device
CN102912847A (en) * 2012-11-14 2013-02-06 上海立高环保工程有限公司 Horizontal flow type water power self-control rain water drainage device at initial stage and drainage method
KR20130112150A (en) * 2012-04-03 2013-10-14 금오공과대학교 산학협력단 The rainwater reuse system in a structure
CN203878734U (en) * 2014-05-22 2014-10-15 苏州础润生态科技有限公司 Rainwater collecting and preprocessing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886411A (en) * 2010-07-15 2010-11-17 宝钢工程技术集团有限公司 Small-size multifunctional automatic rainwater collecting device for industrial enterprises
CN102261125A (en) * 2011-07-18 2011-11-30 朱向宏 Motorless multifunctional rain and flood control and utilization device
KR20130112150A (en) * 2012-04-03 2013-10-14 금오공과대학교 산학협력단 The rainwater reuse system in a structure
CN102704565A (en) * 2012-05-21 2012-10-03 无锡康霸环保设备有限公司 Rainwater discarding/afflux device
CN102912847A (en) * 2012-11-14 2013-02-06 上海立高环保工程有限公司 Horizontal flow type water power self-control rain water drainage device at initial stage and drainage method
CN203878734U (en) * 2014-05-22 2014-10-15 苏州础润生态科技有限公司 Rainwater collecting and preprocessing device

Also Published As

Publication number Publication date
CN104032826A (en) 2014-09-10

Similar Documents

Publication Publication Date Title
CN203782853U (en) Hydrodynamic self-control initial rainwater abandoning device
CN204502491U (en) A kind of spiral-flow type pollution cutting device
CN203924320U (en) Floatage-type rainwater flow-discarding device
CN204208345U (en) A kind of buried rainwater treatment device
CN203247634U (en) Novel drainage and slit discharging device
CN207260284U (en) One kind shunting anti-blockage type road drainage pipeline
CN203878651U (en) Vertical deep rainwater storage and collection system
CN203878734U (en) Rainwater collecting and preprocessing device
CN205224159U (en) A device is abandoned class, collected and recycle for farmland rainwater
CN103572827A (en) Novel rainwater precipitating and filtering vertical shaft
CN207131447U (en) A kind of coal mine underground water drainage device
CN104032826B (en) A kind of rainwater-collecting pretreatment unit
CN205935164U (en) A hydrocone type drainage filter equipment for urban road
CN203174663U (en) Device for pouring rainwater on high-rise building roof underground
CN101906798A (en) Novel floating-ball-controlled initial rainwater flow-discarding device
CN204098162U (en) A kind of kitchen waster water processing apparatus
CN203546819U (en) Fully-automatic comprehensive rainwater utilization combination system
CN206368078U (en) A kind of coal yard wastewater recycling system with oil interceptor
CN206361903U (en) A kind of air conditioner drainage arrangement
CN104314147A (en) Kitchen waste water treatment device
CN205276438U (en) Chute formula inspection shaft device of decontaminating
CN204551251U (en) Elevated bridge dewatering installation
CN204728366U (en) A kind of light current well dewatering installation
CN203971477U (en) The detention tank that contains modified pipeline
CN103541405B (en) A kind of Full-automatic comprehensive rainwater utilization combination system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant