CN107419790A - One kind is removed contamination rainwater separate system - Google Patents
One kind is removed contamination rainwater separate system Download PDFInfo
- Publication number
- CN107419790A CN107419790A CN201710659129.7A CN201710659129A CN107419790A CN 107419790 A CN107419790 A CN 107419790A CN 201710659129 A CN201710659129 A CN 201710659129A CN 107419790 A CN107419790 A CN 107419790A
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- CN
- China
- Prior art keywords
- rainwater
- unicom
- mouth
- cesspool
- separate system
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
Remove contamination rainwater separate system the invention discloses one kind, mainly formed by shunting pond, cesspool and UNICOM's mouth sealing device；Shunting pond and cesspool are set up in parallel, and are provided with the UNICOM's mouth being connected with the middle and upper part of cesspool provided with partition wall, shunting pond side partition wall bottom therebetween；The top for shunting pond is provided with rainwater import and cleaning rainwater outlet, and the position for cleaning rainwater outlet is less than the position of rainwater import；The bottom of cesspool exports provided with oil-containing rainwater, and oil-containing rainwater export pipeline is provided with control valve；UNICOM's mouth sealing device is fixed on below cesspool inwall UNICOM mouth, and UNICOM's mouth sealing device is mainly made up of firm banking, rotary support frame, containment member and float.The present invention is applied to newly-built floating roof tank tank field and the reorganization and expansion of existing floating roof tank tank field, and process unit is succinct, safe and reliable.
Description
Technical field
The present invention relates to petrochemical industry prevention and cure of pollution field, specifically, it is related to one kind and removes contamination rainwater separate system.
Technical background
Crude oil is the important energy goods and materials and petrochemical enterprise raw material in China, and China's expanding economy and operation are played
Very important effect.Petrochemical enterprise, national strategy oil reserve, oil store company are stored up from floating roof tank mostly at present
Deposit crude oil.Floating roof tank volume is larger, floating plate outer surface directly it is exposed in an atmosphere, floating plate top oil-containing rainwater and cleaning rainwater
Shunting is always that floating roof tank use and management unit compare stubborn problem.
If the rainwater that floating top pot floating dish is collected all delivers to sewage farm processing, sewage farm operating load can be caused
Greatly, construction scale is big, less economical, especially in the southern area of China that rainwater is more, storm intensity is big；What floating top pot floating dish was collected
If rainwater fully enters cleaning storm-water system, oil-containing rainwater (early-stage rainwater) discharge therein will violate national requirements for environmental protection, and be
Prohibite.
CN203373843U discloses the part flow arrangement of a kind of petrochemical enterprise accident draining and peace and quiet rainwater, main bag
Include rainwater house steward, shunting pond, rainwater branch pipe, accident drainpipe, accident draining storage pool and peace and quiet rainwater monitoring pond；The practicality is new
Type can not only reduce accident displacement, and can reduce pollution range of the accident draining for storm-water system, when improving accident
Enterprise resists the ability of risk.But row of utility model when mainly solving to occur in petrochemical enterprise production process accident
Water problems, has sudden and should be acute, without usual property, lacks conventional use of possibility.
CN200810227230.6 discloses a kind of making use of rain and flood system, is widely used in rainwater utilization technology field, special
It is not to be related to construction area making use of rain and flood system.By rainwater conflux, safety shunting, Split-flow Control, filter, regulate and store storage, water
Quality guarantee is held, purified treatment and comprehensive utilization complete making use of rain and flood system overall process.With automatic alarm security function, it is ensured that do not block up
Plug, silt is not tied, filters smooth, reduce the hidden danger of accident；Realize sterilization, activation, filtering, the oxygenation four one to storing water
The synthesis circular treatment of body, further ensures water quality；The secondary pollution of cistern is prevented, reduces the load of water treatment, is saved
Investment and operating cost.The system essentially consists in the comprehensive utilization of rainwater, and the separation for not being related to cleaning rainwater and oil-containing rainwater is asked
Topic.
The content of the invention
For the shunting problems for solving floating top pot floating dish top oil-containing rainwater with cleaning rainwater, the invention provides a kind of clear
Dirty rainwater separate system.
Rainwater separate system provided by the invention of removing contamination mainly is formed by shunting pond, cesspool and UNICOM's mouth sealing device；
Shunting pond and cesspool are set up in parallel, therebetween provided with partition wall, shunting pond side partition wall bottom be provided with cesspool on
UNICOM's mouth that portion is connected；The top for shunting pond is provided with rainwater import and cleaning rainwater outlet, and the position for cleaning rainwater outlet is low
In the position of rainwater import；The bottom of cesspool exports provided with oil-containing rainwater, and oil-containing rainwater export pipeline is provided with control valve；Connection
Port sealing device is fixed on below cesspool inwall UNICOM mouth, and UNICOM's mouth sealing device is mainly by firm banking, rotational support
Frame, containment member and float composition, float is with the lift band dynamic sealing component lifting of liquid level in cesspool so as to realizing to UNICOM
The sealing or unlatching of mouth.
Described UNICOM's mouth sealing device is fixed on below UNICOM's mouth on cesspool inwall by firm banking, rotational support
Frame is formed by fixedly connecting by a stock and a quarter butt with cross-like, and one end of stock is rotatablely connected with firm banking, stock it is another
One end is connected with float, and quarter butt is connected close to one end of UNICOM's mouth with containment member.
Described UNICOM's mouth can be rectangular opening, and now, the containment member being engaged with UNICOM mouth can be plate body；Connection
Port can also be circular port, and now, the containment member being engaged with UNICOM mouth can be with plate body or orbicule.Containment member is
During plate body, the steel plate of 15~25 mm of thickness can be selected, to ensure the tightness of containment member sealing and buffering collision pool wall,
The water-fast sealing rubber pad of oil resistant can be set in containment member sealing side, the area of containment member should be greater than the section of UNICOM's mouth
Product, containment member outside dimensions are preferably bigger than the outside dimensions of UNICOM mouth 15~20 centimetres.
Described shunting pool volume is as far as possible small, meets the setting demand of rainwater import, cleaning rainwater outlet and UNICOM's mouth i.e.
Can.
Initial stage, oil-containing rainwater capacity determined the dischargeable capacity of described cesspool collected by.
The circulation area of UNICOM's mouth is 5~8 times of rainwater inlet flow area, and clean water outlet stream area enters for rainwater
2~5 times of mouth circulation area, the position of water out is cleaned optionally greater than the highest liquid level in cesspool.
At the top of described shunting pond and cesspool cover plate can be set closed, breather pipe, breather pipe can be set on cover plate
On spark arrester can be set, flammable gas alarm can be set around breather pipe.
Described cesspool inner bottom part can set catch pit, and catch pit size can be that 1.0m × 1.0m × 1.0m is (deep
Degree).
Access hole or thief hatch can also be set on described shunting pond and cesspool.
The invention has the advantages that：
1) oil-containing rainwater at initial stage that floating top pot floating dish is collected is collected to cesspool, is then sent to sewage farm processing, is reached
Discharged after mark；
2) the cleaning rainwater that floating top pot floating dish is collected is immediately discharged to clean storm-water system after ensuring to reach emission request；
3) it is applied to newly-built floating roof tank tank field and the reorganization and expansion of existing floating roof tank tank field；
4) process unit and method be succinct, safe and reliable, operability and it is practical, investment is small.
Brief description of the drawings
Fig. 1 is the structural representation of the rainwater separate system of removing contamination of the present invention.
In figure：1- shuntings pond, 2- cesspools, 3- UNICOMs mouth, the import of 4- rainwater, 5- cleanings rainwater outlet, 6- oil-containing rainwaters
Outlet, 7- oil-containing rainwaters export pipeline, 8- control valves, 9- firm bankings, 10- rotary support frames, 11- containment members, 12- are floated
Son, 13- highest liquid levels.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the rainwater separate system of removing contamination of the present invention is mainly by shunting pond 1, cesspool 2 and UNICOM's mouth sealing dress
Put composition；Shunting pond 1 and cesspool 2 are set up in parallel, and therebetween provided with partition wall, shunting pond side partition wall bottom is provided with and sewage
UNICOM's mouth 3 that the middle and upper part in pond 2 is connected；The top for shunting pond 1 is provided with rainwater import 4 and cleaning rainwater outlet 5, cleans rainwater
The position of outlet 5 is less than the position of rainwater import 4；The bottom of cesspool 2 is provided with oil-containing rainwater outlet 6, oil-containing rainwater outlet
Road 7 is provided with control valve 8；UNICOM's mouth sealing device is fixed on the lower section of 2 inwall UNICOM mouth of cesspool 3, UNICOM mouth sealing device master
To be made up of firm banking 9, rotary support frame 10, containment member 11 and float 12, UNICOM's mouth sealing device passes through firm banking 9
Be fixed on the inwall of 3 lower section cesspool of UNICOM's mouth 2, rotary support frame 10 by a stock and a quarter butt so that cross-like is fixedly connected and
Into, one end and the firm banking 9 of stock are rotatablely connected, and the other end of stock is connected with float 12, quarter butt close to UNICOM's mouth one
End is connected with containment member 11, and float 12 is lifted so as to realize distich with the lift band dynamic sealing component 11 of liquid level in cesspool 2
The sealing or unlatching of port 3.
In present embodiment, the containment member 11 being engaged with UNICOM mouth 3 uses plate body, using 15~25 mm of thickness
Steel plate be made, containment member sealing side be provided with sealing rubber pad.
When the rainwater separate system of removing contamination of the present invention works, the early-stage rainwater collected from floating top pot floating dish is through rainwater import
4 flow into shunting pond 1, are then flowed into through UNICOM's mouth 3 in cesspool 2, the oil-containing rainwater liquid level in cesspool 2 is not up to cesspool
During highest liquid level 13, the containment member 11 of UNICOM's mouth sealing device does not turn off UNICOM's mouth 3.At the UNICOM's mouth 3 for shunting the bottom of pond 1
In opening.Early-stage rainwater is flowed into cesspool 2 by shunting the gravity of bottom UNICOM mouth 3 in pond 1.Under normal circumstances, install
Control valve 8 on oil-containing rainwater export pipeline 7 is closed, and in the initial stage of that oil-containing rainwater was trapped in cesspool 2 and stored up
Deposit.Over time, the rise of the early-stage rainwater liquid level in cesspool 2, the float 12 of UNICOM's mouth sealing device is by initial stage
The effect of rainwater buoyancy floats up, and the containment member 11 of UNICOM's mouth sealing device is with the early-stage rainwater liquid level in cesspool 2
Rise it is gradually close to bottom UNICOM mouth 3.When the early-stage rainwater liquid level in cesspool 2 reaches cesspool highest liquid level 13,
The containment member 11 of UNICOM's mouth sealing device is blocked because the buoyancy of float 12 will shunt the sealing of the bottom UNICOM mouth 3 of pond 1, this
When the later stage cleaning rainwater collected of floating top pot floating dish reached direct emission request, later stage cleaning rainwater is flowed by rainwater import 4
Enter to shunt in pond 1, shunt liquid level rise in pond 1, when liquid level reaches the height of cleaning rainwater outlet 5 position, the later stage is clear
Clean rainwater is discharged into cleaning storm-water system by cleaning rainwater outlet 5 from shunting pond 1, is reached floating top pot floating dish rainwater and is removed contamination shunting
Purpose.At the end of raining, the control valve 8 opened and be arranged on oil-containing rainwater export pipeline 7 of selecting a good opportunity, oil-containing rainwater gravity stream
To oil-polluted water system, finally enter sewage farm processing, qualified discharge.So far, it is clear to realize floating roof tank to device of the invention
The purpose of dirty rainwater shunting.
The sampled analytical test of early-stage rainwater such as floating top pot floating dish collection, which can reach, can be directly discharged into cleaning rainwater system
During the requirement of system, cleaning storm-water system can be directly discharged into, pond 1 is shunted without flowing into.
The sampled analytical test of later stage rainwater such as floating top pot floating dish collection, which can not reach, is directly discharged into cleaning storm-water system
Requirement when, the control valve 8 on oil-containing rainwater export pipeline 7 can be opened.Oil-containing rainwater liquid level drop in cesspool 2
It is low.The float 12 of UNICOM's mouth sealing device declines, and drives the containment member 11 of UNICOM's mouth sealing device de- from bottom UNICOM mouth 3
From bottom UNICOM mouth 3 is in opening, and the oil-containing rainwater shunted in pond 1 is flowed into cesspool 2 by bottom UNICOM mouth 3, is reached
The purpose of cleaning storm-water system will not be entered to oil-containing rainwater.When detecting that later stage rainwater reaches cleaning emission request, can close
The control valve 8 closed on oil-containing rainwater export pipeline 7, ibid, when the oil-containing rainwater liquid level in cesspool 2 reaches cesspool
During highest liquid level 13, cleaning rainwater is discharged into cleaning storm-water system from shunting pond 1 by cleaning rainwater outlet 5 automatically.
Described control valve 8 can be operated pneumatic valve, electrically operated valve or the valve with other automatic executing agencies.
Present invention rainwater separate system of removing contamination is applied to newly-built floating roof tank tank field and the reorganization and expansion of existing floating roof tank tank field, technique
Device and method is succinct, safe and reliable, operability and it is practical, investment is small.
Claims (7)
- The rainwater separate system 1. one kind is removed contamination, it is characterised in that：Mainly by shunting pond, cesspool and UNICOM's mouth sealing device group Into；Shunting pond and cesspool are set up in parallel, therebetween provided with partition wall, shunting pond side partition wall bottom be provided with cesspool UNICOM's mouth that top is connected；The top for shunting pond is provided with rainwater import and cleaning rainwater outlet, cleans the position of rainwater outlet Less than the position of rainwater import；The bottom of cesspool exports provided with oil-containing rainwater, and oil-containing rainwater export pipeline is provided with control valve； UNICOM's mouth sealing device is fixed on below cesspool inwall UNICOM mouth, and UNICOM's mouth sealing device is mainly by firm banking, rotation branch Support, containment member and float composition, float is with the lift band dynamic sealing component lifting of liquid level in cesspool so as to realizing distich The sealing or unlatching of port.
- 2. rainwater separate system according to claim 1 of removing contamination, it is characterised in that：Described UNICOM's mouth sealing device passes through Firm banking is fixed on below UNICOM's mouth on cesspool inwall, and rotary support frame is fixed by a stock and a quarter butt with cross-like to be connected Connect and form, one end of stock is rotatablely connected with firm banking, and the other end of stock is connected with float, quarter butt close to UNICOM's mouth one End is connected with containment member.
- 3. rainwater separate system according to claim 1 of removing contamination, it is characterised in that：Described UNICOM's mouth is rectangular opening, with The containment member that UNICOM's mouth is engaged is plate body.
- 4. rainwater separate system according to claim 1 of removing contamination, it is characterised in that：Described UNICOM's mouth is circular port, with The containment member that UNICOM's mouth is engaged is plate body or orbicule.
- 5. rainwater separate system according to claim 3 of removing contamination, it is characterised in that：Described containment member sealing side is set It is equipped with the water-fast sealing rubber pad of oil resistant.
- 6. rainwater separate system according to claim 1 of removing contamination, it is characterised in that：The circulation area of described UNICOM's mouth is 5~8 times of rainwater inlet flow area, clean water outlet stream area are 2~5 times of rainwater inlet flow area, clean water The position of outlet is optionally greater than the highest liquid level in cesspool.
- 7. rainwater separate system according to claim 1 of removing contamination, it is characterised in that：At the top of described shunting pond and cesspool It is closed to be provided with cover plate, breather pipe is provided with cover plate, spark arrester is provided with breather pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659129.7A CN107419790A (en) | 2017-08-04 | 2017-08-04 | One kind is removed contamination rainwater separate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659129.7A CN107419790A (en) | 2017-08-04 | 2017-08-04 | One kind is removed contamination rainwater separate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107419790A true CN107419790A (en) | 2017-12-01 |
Family
ID=60437141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659129.7A Pending CN107419790A (en) | 2017-08-04 | 2017-08-04 | One kind is removed contamination rainwater separate system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107419790A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777908A (en) * | 2019-10-24 | 2020-02-11 | 天一建设发展有限公司 | Sponge city resident rainwater ecosystem |
Citations (5)
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|---|---|---|---|---|
| KR100524151B1 (en) * | 2003-07-22 | 2005-10-26 | 한국건설기술연구원 | The collecting appratus for purified rainwater excluding the first flush |
| CN101672052A (en) * | 2009-09-29 | 2010-03-17 | 哈尔滨工业大学 | Half volumetric-type early-stage rainwater stream abandoning device |
| CN205012450U (en) * | 2015-07-29 | 2016-02-03 | 滨州学院 | A rainwater is abandoned class, is collected and system of recycling for facade wall body |
| CN206189514U (en) * | 2016-11-15 | 2017-05-24 | 中国市政工程西北设计研究院有限公司 | Initial stage rain water collecting device of factory |
| CN206360068U (en) * | 2016-11-17 | 2017-07-28 | 广州城建职业学院 | Pond is collected by filtration in a kind of rain water drainage |
-
2017
- 2017-08-04 CN CN201710659129.7A patent/CN107419790A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100524151B1 (en) * | 2003-07-22 | 2005-10-26 | 한국건설기술연구원 | The collecting appratus for purified rainwater excluding the first flush |
| CN101672052A (en) * | 2009-09-29 | 2010-03-17 | 哈尔滨工业大学 | Half volumetric-type early-stage rainwater stream abandoning device |
| CN205012450U (en) * | 2015-07-29 | 2016-02-03 | 滨州学院 | A rainwater is abandoned class, is collected and system of recycling for facade wall body |
| CN206189514U (en) * | 2016-11-15 | 2017-05-24 | 中国市政工程西北设计研究院有限公司 | Initial stage rain water collecting device of factory |
| CN206360068U (en) * | 2016-11-17 | 2017-07-28 | 广州城建职业学院 | Pond is collected by filtration in a kind of rain water drainage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777908A (en) * | 2019-10-24 | 2020-02-11 | 天一建设发展有限公司 | Sponge city resident rainwater ecosystem |
| CN110777908B (en) * | 2019-10-24 | 2020-09-15 | 天一建设发展有限公司 | Sponge city resident rainwater ecosystem |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |