CN208748794U - A kind of rainwater is removed contamination separate system - Google Patents
A kind of rainwater is removed contamination separate system Download PDFInfo
- Publication number
- CN208748794U CN208748794U CN201821075482.7U CN201821075482U CN208748794U CN 208748794 U CN208748794 U CN 208748794U CN 201821075482 U CN201821075482 U CN 201821075482U CN 208748794 U CN208748794 U CN 208748794U
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- Prior art keywords
- peace
- quiet
- overflow
- rainwater
- connecting tube
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Abstract
It removes contamination separate system the utility model discloses a kind of rainwater.Rainwater removes contamination separate system equipped with connecting tube (3), branch pipe (9), initial polluted rain water collecting pit (5), peace and quiet storm-water system, and branch pipe is set between the bottom and connecting tube of equipment cofferdam (1) interior floor drain (2).The outside of initial polluted rain water collecting pit is equipped with overflow well (4) and peace and quiet stormwater tank.The lower part of overflow well is connected to by water hole hole (8) with initial polluted rain water collecting pit, and the outlet of connecting tube is connected with overflow well.It is separated between overflow well and peace and quiet stormwater tank with overflow plate (7), peace and quiet stormwater tank is connected with the entrance of overflow ducts, and the outlet of overflow ducts is connected with peace and quiet storm-water system.The utility model is mainly used for the industries such as petrochemical industry, and the automatic sub-prime for realizing initial polluted rain water and later period peace and quiet rainwater is discharged.
Description
Technical field
The utility model belongs to environmental protection technical field, is related to a kind of rainwater and removes contamination separate system.
Background technique
It is first in equipment cofferdam due to run, drip, leak of device within battery limit equipment etc. in industries such as petrochemical industries
Phase rainwater may contain a large amount of pollutant (mainly greasy dirt), it is necessary to be collected processing to this part of contaminated water；Later period it is clear
Net rainfall water then more cleans, and can be directly discharged into the peace and quiet storm-water system of on-site.A kind of existing rainwater is removed contamination separate system
The shunt method of use is, the rainwater in equipment cofferdam passes through valve transfer (the artificial hand that is located at outside equipment cofferdam on rain pipe
Dynamic switching or remote control switching), initial polluted rain water is discharged into sewage farm by sewage network and handles, and the later period, peace and quiet rainwater was straight
Run in into peace and quiet storm-water system.In a fairly large number of situation in equipment cofferdam, the system need to use many valves, valve and pipe
The construction investment of net is huge.Valve quantity is more and switching time is not easy to determine, switch valve it is cumbersome, and be easy to happen
To the erroneous judgement of rainwater clean level and mistakenly switch valve.
Summary of the invention
It removes contamination separate system the purpose of the utility model is to provide a kind of rainwater, is removed contamination separate system with solving existing rainwater
Existing valve quantity is more and switching time is not easy determining, switch valve cumbersome and is easy to happen to rainwater cleaning
Degree erroneous judgement and mistakenly switch valve the problems such as.
To solve the above problems, the technical solution adopted in the utility model is: a kind of rainwater is removed contamination separate system, the company of being equipped with
Adapter tube, branch pipe, initial polluted rain water collecting pit, peace and quiet storm-water system, connecting tube are embedded in the below ground of device battery limit (BL), and branch pipe is set
Between the bottom and connecting tube of floor drain in equipment cofferdam, it is characterised in that: the outside of initial polluted rain water collecting pit, which is equipped with, overflows
Well and peace and quiet stormwater tank are flowed, the lower part of overflow well is connected to by water hole hole with initial polluted rain water collecting pit, and connecting tube goes out
Mouth is connected with overflow well, is separated between overflow well and peace and quiet stormwater tank with overflow plate, the entrance of peace and quiet stormwater tank and overflow ducts
It is connected, the outlet of overflow ducts is connected with peace and quiet storm-water system.
Using the utility model, with following the utility model has the advantages that the utility model can after initial polluted rain water collection
It realizes and automatically switches, subsequent peace and quiet rainwater is made to enter peace and quiet rainwater through overflow well, overflow plate, peace and quiet stormwater tank, overflow ducts
System.The utility model is not provided with valve, can save valve investment；It is operated without valve transfer, it may not be necessary to determine
Switching time, exempt switch valve operation it is cumbersome, avoid that the erroneous judgement to rainwater clean level and mistakenly switch valve occurs.
The utility model can economical, efficient, easily collect initial polluted rain water and discharge later period peace and quiet rainwater；It can effectively control
System enters the initial polluted rain water amount in sewage farm, mitigates the processing load in sewage farm.A small amount of initial stage in overflow well
Contaminated rain water enters peace and quiet storm-water system without too big harm.
The utility model is mainly used for the industries such as petrochemical industry, automatic to realize initial polluted rain water and later period peace and quiet rainwater
Sub-prime discharge.
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.Attached drawing and specific reality
The mode of applying is not intended to limit the range of the requires of the utility model protection.
Detailed description of the invention
Fig. 1 is that the utility model rainwater is removed contamination the schematic diagram of separate system.
Fig. 2 is the top view of initial polluted rain water collecting pit, overflow well and peace and quiet stormwater tank.
In Fig. 1 and Fig. 2, same reference numerals indicate identical technical characteristic.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the rainwater of the utility model removes contamination separate system equipped with connecting tube 3, branch pipe 9, precontamination rain
Water collecting pit 5, peace and quiet storm-water system.Connecting tube 3 is embedded in the ground (referred to as ground) 12 of device battery limit (BL) hereinafter, branch pipe 9 is vertical
Between the bottom and connecting tube 3 of floor drain 2 in equipment cofferdam 1.The outside of initial polluted rain water collecting pit 5 is equipped with overflow well 4
With peace and quiet stormwater tank 10, the main body of initial polluted rain water collecting pit 5, overflow well 4 and peace and quiet stormwater tank 10 be embedded in ground 12 with
Under.The lower part of overflow well 4 is connected to by water hole hole 8 with initial polluted rain water collecting pit 5.The quantity in water hole hole 8 is generally 1
It is a, it is generally rectangular in shape, generally 0.5~1 meter of height.
The outlet of connecting tube 3 is connected with overflow well 4, and connecting tube 3 is tilted down along the direction of floor drain 2 to overflow well 4.Overflow
It is separated between well 4 and peace and quiet stormwater tank 10 with overflow plate 7, overflow plate 7 is shared as one of overflow well 4 and peace and quiet stormwater tank 10
Side wall.The side wall of peace and quiet stormwater tank 10 is connected with the entrance of overflow ducts 6, the outlet of overflow ducts 6 and peace and quiet storm-water system phase
Even (figure omits), overflow ducts 6 are tilted down from entrance to outlet, and described in the utility model tilt down refers to relative to level
It tilts downwards.Overflow ducts 6 can be overflow ditch, open up downwards from ground 12；Overflow ducts 6 can also be overflow pipe, bury
In 12 or less ground.
Equipment cofferdam 1 is set on ground 12, is arranged multiple (2 are provided that shown in Fig. 1).It is set in each equipment cofferdam 1
There are an equipment 11 and a floor drain 2.Ground 12 tilts down, and inclined direction is identical as connecting tube 3.As shown in Figure 1, initial stage is dirty
The top of dye rainwater collection pool 5 is located at the lower position in ground 12, and equipment cofferdam 1 is located at the higher position in ground 12.
The cavity shape of initial polluted rain water collecting pit 5, overflow well 4 and peace and quiet stormwater tank 10 is generally cuboid.Just
The volume of phase contaminated rain water collecting pit 5 generally can accommodate the initial polluted rain water for flowing to initial polluted rain water collecting pit 5, can root
It is calculated according to a conventional method according to data such as the quantity in equipment cofferdam 1, area, initial polluted rain water depth.Overflow well 4 is in overflow plate 7
The volume of part below top is generally 1~3 cubic metre.
The cross-sectional shape of various pipelines is generally circular in cross section.The nominal diameter of connecting tube 3 is generally 150~600 millimeters, slope
Degree generally 1.7 ‰~10 ‰.0.1 is generally to the vertical range between 7 top of overflow plate at the top of connecting tube 3 outlet inside wall~
5 meters.When overflow ducts 6 are overflow ditch, the vertical range of entrance inner wall bottom to overhead surface 12 is generally 0.2~1 meter.It overflows
When circulation road 6 is overflow pipe, the vertical range at the top of entrance inner wall to overhead surface 12 is generally 0.5~2 meter.
Using above system carry out rainwater remove contamination shunting method it is as follows.When rainfall, the initial stage in each equipment cofferdam 1 is dirty
It contaminates rainwater and enters connecting tube 3 through floor drain 2 and branch pipe 9, then enter overflow well 4 from the outlet of connecting tube 3.Initial stage in overflow well 4
Contaminated rain water enters initial polluted rain water collecting pit 5 by water hole hole 8, the water in overflow well 4 and initial polluted rain water collecting pit 5
Position rises together.When the water level in overflow well 4 rises to the top of overflow plate 7, initial polluted rain water collection is finished.
Rainwater then into connecting tube 3 is peace and quiet rainwater, enters overflow well 4 from the outlet of connecting tube 3.In overflow well 4
Rainwater (the peace and quiet rainwater constantly entered including early stage a small amount of initial polluted rain water and later period) climb over the top of overflow plate 7 into
Enter peace and quiet stormwater tank 10, the rainwater in peace and quiet stormwater tank 10 enters peace and quiet storm-water system by overflow ducts 6.
After rain stops, the initial polluted rain water in initial polluted rain water collecting pit 5 enters sewage farm and is handled.Due to
Amount of rainfall is controlled, and can reduce the load in sewage farm.
Claims (2)
- The separate system 1. a kind of rainwater is removed contamination is equipped with connecting tube (3), branch pipe (9), initial polluted rain water collecting pit (5), peace and quiet rain Water system, connecting tube (3) is embedded in the ground (12) of device battery limit (BL) hereinafter, branch pipe (9) is set to equipment cofferdam (1) interior floor drain (2) Between bottom and connecting tube (3), it is characterised in that: the outside of initial polluted rain water collecting pit (5) is equipped with overflow well (4) and peace and quiet The lower part of stormwater tank (10), overflow well (4) is connected to by water hole hole (8) with initial polluted rain water collecting pit (5), connecting tube (3) outlet is connected with overflow well (4), is separated between overflow well (4) and peace and quiet stormwater tank (10) with overflow plate (7), peace and quiet rain Pond (10) is connected with the entrance of overflow ducts (6), and the outlet of overflow ducts (6) is connected with peace and quiet storm-water system.
- The separate system 2. rainwater according to claim 1 is removed contamination, it is characterised in that: at the top of connecting tube (3) outlet inside wall extremely Vertical range between at the top of overflow plate (7) is 0.1~5 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821075482.7U CN208748794U (en) | 2018-07-09 | 2018-07-09 | A kind of rainwater is removed contamination separate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821075482.7U CN208748794U (en) | 2018-07-09 | 2018-07-09 | A kind of rainwater is removed contamination separate system |
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| Publication Number | Publication Date |
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| CN208748794U true CN208748794U (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821075482.7U Active CN208748794U (en) | 2018-07-09 | 2018-07-09 | A kind of rainwater is removed contamination separate system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374185A (en) * | 2018-04-12 | 2019-10-25 | 中石化广州工程有限公司 | A kind of rainwater is removed contamination separate system and method |
-
2018
- 2018-07-09 CN CN201821075482.7U patent/CN208748794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374185A (en) * | 2018-04-12 | 2019-10-25 | 中石化广州工程有限公司 | A kind of rainwater is removed contamination separate system and method |
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