CN205975936U - Tank deck rainwater reposition of redundant personnel collecting system - Google Patents
Tank deck rainwater reposition of redundant personnel collecting system Download PDFInfo
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- CN205975936U CN205975936U CN201620821354.7U CN201620821354U CN205975936U CN 205975936 U CN205975936 U CN 205975936U CN 201620821354 U CN201620821354 U CN 201620821354U CN 205975936 U CN205975936 U CN 205975936U
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- well
- shunting
- tank deck
- collection system
- rainwater
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Abstract
The utility model discloses a reposition of redundant personnel collecting system of tank deck rainwater, including storage tank downspout, the well that drains, connecting pipe, initial polluted rainwater collecting pit, outer discharge pipe and water seal well, the storage tank downspout and the well intercommunication that drains, the well that drains passes through connecting pipe and initial polluted rainwater collecting pit intercommunication, and the initial polluted rainwater collecting pit passes through outer discharge pipe and water seal well intercommunication. The automatic branch matter with initial polluted rainwater and peace and quiet rainwater of later stage of this system is discharged, and the small investment is easy and simple to handle, lightens sewage field load, has reduced the outer sewage pipe network's of fire wall cost.
Description
Technical field
This utility model belongs to rain, sewage collecting draining technology field, and the shunting particularly to a kind of tank deck rainwater is collected
System.
Background technology
External floating roof tank, due to exposing in atmosphere, the initial polluted rain water that rains every time may contain substantial amounts of dirt to tank deck
Dye thing is it is necessary to be collected to this part of contaminated water processing, and later stage peace and quiet rainwater then more cleans, and can be directly discharged into on-site
Peace and quiet storm-water system.Prior art, it is initial polluted rain water and later stage that External floating roof tank initial polluted rain water collects discharging modes
Peace and quiet rainwater, by the valve that is located on storage tank rain pipe is artificial or remote control switching, initial polluted rain water is passed through sewage network
It is discharged directly into sewage farm to process, the peace and quiet storm-water system of the direct draining of later stage peace and quiet rainwater.Which discharge initial stage is dirty
Dye rainwater is quick.But which supporting sewage network construction investment is big, and switching valve accuracy is not high, in External floating roof tank quantity relatively
In the case of many, its huge capital expenditure, the inferior position of this kind of method application that the erroneous judgement of rainwater clean level is become.Therefore, warp
Ji, efficiently collection initial polluted rain water, discharge later stage peace and quiet rainwater, to reduction construction costs, reduce sewage load, protection
Environment and energy-saving and emission-reduction are significant.
Utility model content
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of shunting of tank deck rainwater
Collection system, is shunting well by transforming catch-basin, arranges initial polluted rain water collecting pit, and arrange control valve and communicating pipe,
Realize economic, the efficient advantage collecting initial polluted rain water and discharge later stage peace and quiet rainwater.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of shunting collection system of tank deck rainwater, including storage tank rain pipe, the well that discharges water, connecting tube, initial polluted rain water
Collecting pit, outer comb and trapped well it is characterised in that：Storage tank rain pipe is connected with the well that discharges water, and the well that discharges water passes through connecting tube with just
Phase contaminated rain water collecting pit connects, and initial polluted rain water collecting pit is connected with trapped well by outer comb.
A kind of shunting collection system of described tank deck rainwater it is characterised in that：The well side that discharges water is provided with overfall, overflow
Mouth is located on ground.
A kind of shunting collection system of described tank deck rainwater it is characterised in that：Outer comb is provided with stop valve, outer row
Pipe is arranged at outside fire wall through fire wall, trapped well.
A kind of shunting collection system of tank deck rainwater, described tank deck is External floating roof tank tank deck.
A diameter of 150～the 600mm of described connecting tube, connecting tube has 10 to initial polluted rain water collecting pit from the well that discharges water～
1.7 ‰ gradients from high to low.
Volume (the m of described initial polluted rain water collecting pit3)=tank deck area F (m2) × initial polluted rain water depth (mm)/
1000.
The overflow liquid level of described initial polluted rain water collecting pit highest liquid level and shunting well is identical.
The height that described initial polluted rain water collecting pit is embedded in underground is 0.1～4.0m, preferably 0.1～4.0m.
The height away from shunting bottom for the overfall bottom of described shunting well is 0.1～4.3m, preferably 0.1～4.3m.
A kind of shunting collection system of described tank deck rainwater, whenever rainy, tank deck initial polluted rain water is through storage tank
Rain pipe, the well that discharges water, connecting tube reach initial polluted rain water collecting pit, and the clean rainwater after initial polluted rain water is through storage tank rainwater
Manage, discharge water well kick mouth, flows in storm drain, thus realize economic, efficient collection initial polluted rain water and clean rain
Water.
Compared with prior art, a kind of beneficial effect of the shunting collection system of tank deck of this utility model rainwater is：
1st, the sub-prime discharge of initial polluted rain water and later stage peace and quiet rainwater can be automatically obtained；
2nd, decrease the switching valve being arranged on every rain pipe；
3rd, can the discharge of itself initial polluted rain water of effective control storage tank and the superposition of different storage tank initial polluted rain water amount；
4th, significantly reduce the cost of the outer sewage network of fire wall.
5th, can effectively control the initial polluted rain water amount entering wastewater treatment field, mitigate wastewater treatment field load.
Brief description
Fig. 1 is this utility model schematic flow sheet.
1. External floating roof tank, 2. floating plate, 3. storage tank rain pipe, 4. overflow liquid level, 5. overfall, 6. storm drain .7. put
Well, is 8. connecting tube, 9. initial polluted rain water collecting pit, 10. highest liquid level, and 11. fire wall inner boundaries, outside 12. fire walls
Interface, 13. outer combs, 14. stop valves, 5. trapped well.
Below by embodiment, this utility model is further elaborated, but is not limited only to the present embodiment.
Specific embodiment
Describe embodiment of the present utility model with reference to the accompanying drawings and examples in detail.
Embodiment 1
A kind of shunting collection system of tank deck rainwater, tank deck is External floating roof tank tank deck, including storage tank rain pipe, discharges water
Well, connecting tube, initial polluted rain water collecting pit, outer comb and trapped well, storage tank rain pipe is connected with the well that discharges water, and the well that discharges water passes through
Connecting tube is connected with initial polluted rain water collecting pit, and initial polluted rain water collecting pit is connected with trapped well by outer comb, discharges water
Well side is provided with overfall, and overfall is located on ground, and the height away from shunting bottom for the overfall bottom is 1m, connects pipe diameter
For 150mm, connecting tube has 6.0 ‰ gradients from high to low from the well that discharges water to initial polluted rain water collecting pit.
Embodiment 2
A kind of shunting collection system of tank deck rainwater, tank deck is External floating roof tank tank deck, including storage tank rain pipe, discharges water
Well, connecting tube, initial polluted rain water collecting pit, outer comb and trapped well, storage tank rain pipe is connected with the well that discharges water, and the well that discharges water passes through
Connecting tube is connected with initial polluted rain water collecting pit, and initial polluted rain water collecting pit is connected with trapped well by outer comb, discharges water
Well side is provided with overfall, and overfall is located on ground, and the height away from shunting bottom for the overfall bottom is 1.5m, and connecting tube is straight
Footpath is 200mm, and connecting tube has 5 ‰ gradients from high to low from the well that discharges water to initial polluted rain water collecting pit.
Embodiment 3
A kind of shunting collection system of tank deck rainwater, tank deck is External floating roof tank tank deck, including storage tank rain pipe, discharges water
Well, connecting tube, initial polluted rain water collecting pit, outer comb and trapped well, storage tank rain pipe is connected with the well that discharges water, and the well that discharges water passes through
Connecting tube is connected with initial polluted rain water collecting pit, and initial polluted rain water collecting pit is connected with trapped well by outer comb, discharges water
Well side is provided with overfall, and overfall is located on ground, and the height away from shunting bottom for the overfall bottom is 3.0m, and connecting tube is straight
Footpath is 300mm, and connecting tube has 3 ‰ gradients from high to low from the well that discharges water to initial polluted rain water collecting pit.
A kind of shunting collection system of tank deck rainwater of embodiment 4, tank deck is External floating roof tank tank deck, including storage tank rainwater
Pipe, the well that discharges water, connecting tube, initial polluted rain water collecting pit, outer comb and trapped well, storage tank rain pipe is connected with the well that discharges water, puts
Well is connected with initial polluted rain water collecting pit by connecting tube, and initial polluted rain water collecting pit passes through outer comb with trapped well even
Logical, the well side that discharges water is provided with overfall, and overfall is located on ground, and the height away from shunting bottom for the overfall bottom is 2.m, even
Tube diameter is 400mm, and connecting tube has 2.5 ‰ gradients from high to low from the well that discharges water to initial polluted rain water collecting pit.
Embodiment 5
A kind of shunting collection system of tank deck rainwater, tank deck is External floating roof tank tank deck, including storage tank rain pipe, discharges water
Well, connecting tube, initial polluted rain water collecting pit, outer comb and trapped well, storage tank rain pipe is connected with the well that discharges water, and the well that discharges water passes through
Connecting tube is connected with initial polluted rain water collecting pit, and initial polluted rain water collecting pit is connected with trapped well by outer comb, discharges water
Well side is provided with overfall, and overfall is located on ground, and the height away from shunting bottom for the overfall bottom is 4.0m, and connecting tube is straight
Footpath is 600mm, and connecting tube has 1.7 ‰ gradients from high to low from the well that discharges water to initial polluted rain water collecting pit.
Claims (10)
1. a kind of shunting collection system of tank deck rainwater, receives including storage tank rain pipe, the well that discharges water, connecting tube, initial polluted rain water
Ji Chi, outer comb and trapped well it is characterised in that：Storage tank rain pipe is connected with the well that discharges water, and the well that discharges water passes through connecting tube and initial stage
Contaminated rain water collecting pit connects, and initial polluted rain water collecting pit is connected with trapped well by outer comb.
2. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：A kind of tank deck rainwater
Shunting collection system, described tank deck is External floating roof tank tank deck.
3. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：Outer comb is provided with
Stop valve, outer comb passes through fire wall, and trapped well is arranged at outside fire wall.
4. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：The well side that discharges water is provided with
Overfall, overfall is located on ground.
5. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：Described connection pipe diameter
For 150～600mm, connecting tube has 10～1.7 ‰ gradients from high to low from the well that discharges water to initial polluted rain water collecting pit.
6. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：Described precontamination
The overflow liquid level of rainwater collection pool highest liquid level and shunting well is identical.
7. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：Described precontamination rain
The height that water collecting pit is embedded in underground is 0.1～4.0m.
8. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：Described precontamination rain
The height that water collecting pit is embedded in underground is preferably 0.3～3.5m.
9. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：Described shunting well overflow
The height away from shunting bottom for the head piece bottom is 0.1～4.3m.
10. according to a kind of tank deck rainwater described in claim 1 shunting collection system it is characterised in that：Described shunting well
Overfall bottom is 0.2～3.8m away from shunting the highly preferred of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821354.7U CN205975936U (en) | 2016-08-01 | 2016-08-01 | Tank deck rainwater reposition of redundant personnel collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821354.7U CN205975936U (en) | 2016-08-01 | 2016-08-01 | Tank deck rainwater reposition of redundant personnel collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975936U true CN205975936U (en) | 2017-02-22 |
Family
ID=58028321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821354.7U Active CN205975936U (en) | 2016-08-01 | 2016-08-01 | Tank deck rainwater reposition of redundant personnel collecting system |
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| CN (1) | CN205975936U (en) |
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 |
-
2016
- 2016-08-01 CN CN201620821354.7U patent/CN205975936U/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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |