CN203320675U - Sewage collection and drainage system for dock - Google Patents
Sewage collection and drainage system for dock Download PDFInfo
- Publication number
- CN203320675U CN203320675U CN2013203761289U CN201320376128U CN203320675U CN 203320675 U CN203320675 U CN 203320675U CN 2013203761289 U CN2013203761289 U CN 2013203761289U CN 201320376128 U CN201320376128 U CN 201320376128U CN 203320675 U CN203320675 U CN 203320675U
- Authority
- CN
- China
- Prior art keywords
- sewage
- water tank
- pipeline
- clear water
- valve
- 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.)
- Expired - Lifetime
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000007689 inspection Methods 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment devices and particularly relates to a sewage collection and drainage system for a dock. The sewage collection and drainage system comprises a sewage tank and a clear water tank, wherein the sewage tank is communicated with the clear water tank through a first pipeline, a clear water pump is mounted at one end connected with the clear water tank on the first pipeline, a clear water flushing and sewage return water tank valve and a clear water flushing port valve are sequentially mounted on the first pipeline, a second pipeline and a third pipeline are connected between the clear water flushing sewage return water tank valve and the clear water flushing port valve, a sewage drainage port valve is mounted at one end of the third pipeline, the second pipeline is communicated with the sewage tank, and a sewage drainage pump outlet valve, a sewage drainage pump and a sewage drainage pump inlet valve are sequentially mounted on the second pipeline. Domestic sewage of the dock is drained into the sewage tank, the sewage is collected by a sewage truck once every three days, the problem of drainage of the domestic sewage of the dock is solved, clear water in the clear water tank is simultaneously used for washing the sewage remaining in the third pipeline and a sewage drainage flexible pipe, and the pollution to the surrounding environment is avoided.
Description
Technical field
The utility model belongs to the sewage-treatment plant technical field, relates in particular to a kind of harbour sewage collecting, exhaust system.
Background technology
Along with the sternness of water environment protection situation, how to reduce to greatest extent the impact of harbour on environment, be the problem of overriding concern in each harbour design and construction and operation.At present, due to harbour, all to build seashore in far away apart from land, there is no the blowdown sewer pipe of land, and the sanitary sewage produced on harbour and working wastewater great majority are directly to be discharged in ocean, pollution of marine environment.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of harbour sewage collecting, exhaust system are provided, and avoids effluent discharge in seawater, protects the marine environment.
The utility model for achieving the above object, by the following technical solutions: a kind of harbour sewage collecting, exhaust system, it is characterized in that: comprise foul water tank and filtered water tank, between described foul water tank and filtered water tank, by the first pipeline connection, an end that connects described filtered water tank on described the first pipeline is equipped with clarified water pump; Clear water is installed on described the first pipeline successively and rinses back foul water tank valve and clear water rinse mouth valve, described clear water rinses back between foul water tank valve and clear water rinse mouth valve and is connected with the second pipeline and the 3rd pipeline, and an end of described the 3rd pipeline is equipped with the sewage draining exit valve; Described the second pipeline is communicated with described foul water tank, and dredge pump outlet valve, dredge pump and dredge pump inlet valve are installed on described the second pipeline successively.
Preferably, described foul water tank top is provided with the foul water tank inspection hatch.Can clearly observe situation in foul water tank like this, so that maintenance timely.
Preferably, in order to understand the water level situation in foul water tank, be convenient to the sewage in effluent sewerage case timely, prevent the sewage overflows foul water tank, in described foul water tank, be provided with level sensor.
The beneficial effects of the utility model are: at harbour, a foul water tank is set; the harbour sanitary sewage is disposed in foul water tank; within every three days, cesspoolage truck is received sewage one time; solved the problem of harbour sanitary sewage discharge; protected marine environment, simultaneously, after racking up sewage; the sewage that clear water in filtered water tank will remain in the 3rd pipeline and flexible pipe is cleaned, and avoids polluting surrounding environment.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, foul water tank; 2, filtered water tank; 3, the first pipeline; 4, clarified water pump; 5, clear water rinses back the foul water tank valve; 6, clear water rinse mouth valve; 7, the second pipeline; 8, sewage draining exit valve; 9, dredge pump outlet valve; 10, dredge pump; 11, dredge pump inlet valve; 12, foul water tank inspection hatch; 13, the 3rd pipeline.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1, a kind of harbour sewage collecting, exhaust system, comprise foul water tank 1 and filtered water tank 2, and in foul water tank, for depositing the sanitary sewage of harbour, some clear water of filtered water tank splendid attire, for the purging system pipeline.Between described foul water tank and filtered water tank, by the first pipeline 3, be communicated with, an end that connects described filtered water tank 2 on described the first pipeline 3 is equipped with clarified water pump 4, and clarified water pump, for the filtered water tank clear water is extracted out, cleans the 3rd pipeline and blowdown flexible pipe.Clear water is installed on described the first pipeline 3 successively and rinses back foul water tank valve 5 and clear water rinse mouth valve 6, described clear water rinses back between foul water tank valve and clear water rinse mouth valve and is connected with the second pipeline 7 and the 3rd pipeline 13, one end of described the 3rd pipeline is equipped with sewage draining exit valve 8, and the sewage draining exit valve is for being connected with discharge roof sewage draining exit.Described the second pipeline is communicated with described foul water tank, and dredge pump outlet valve 9, dredge pump 10 and dredge pump inlet valve 11 are installed on described the second pipeline successively.
As further improvement of the utility model, described foul water tank top is provided with foul water tank inspection hatch 12.The quantity of foul water tank inspection hatch and position can be set according to the size of foul water tank, and in the utility model, described foul water tank inspection hatch is two, can clearly observe situation in foul water tank like this, so that maintenance timely.Simultaneously, in order to understand the water level situation in foul water tank, be convenient to the sewage in effluent sewerage case timely, prevent the sewage overflows foul water tank, in described foul water tank, be provided with level sensor.
When the sewage in foul water tank needs outwards discharge, concrete operation method is:
1, connect the blowdown flexible pipe, blowdown flexible pipe one termination sewage draining exit valve 8 interfaces, the other end is put into blowdown roof sewage draining exit;
2, confirm that clear water rinses back foul water tank valve 5 and clear water rinse mouth valve 6 is closed, open sewage draining exit valve 8, dredge pump outlet valve 9, dredge pump inlet valve 11;
3, start dredge pump 10, take out sewage work and start;
4, after the blowdown end-of-job, operating personnel stop dredge pump 10;
5, close dredge pump outlet valve 9, open clear water rinse mouth valve 6, start clarified water pump 4 and rinse the 3rd pipeline 13 and blowdown flexible pipe;
6, sewage draining exit flows out clear water, and flushing work completes, and stops clarified water pump 4;
7, close clear water rinse mouth valve 6, close sewage draining exit valve 8, open clear water and rinse back foul water tank valve 5 the remaining clear water of pipeline is flow back to foul water tank 1, close clear water and rinse back foul water tank valve 5;
8, pull down sewage draining exit place connecting hose, keep well after water in flexible pipe is emptying.
At harbour, a foul water tank is set; the harbour sanitary sewage is disposed in foul water tank; within every three days, cesspoolage truck is received sewage one time; solved the problem of harbour sanitary sewage discharge; protected marine environment, simultaneously, after racking up sewage; the sewage that clear water in filtered water tank will remain in pipeline is cleaned, and avoids polluting surrounding environment.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a harbour sewage collecting, exhaust system, it is characterized in that: comprise foul water tank and filtered water tank, between described foul water tank and filtered water tank, by the first pipeline connection, an end that connects described filtered water tank on described the first pipeline is equipped with clarified water pump; Clear water is installed on described the first pipeline successively and rinses back foul water tank valve and clear water rinse mouth valve, described clear water rinses back between foul water tank valve and clear water rinse mouth valve and is connected with the second pipeline and the 3rd pipeline, and an end of described the 3rd pipeline is equipped with the sewage draining exit valve; Described the second pipeline is communicated with described foul water tank, and dredge pump outlet valve, dredge pump and dredge pump inlet valve are installed on described the second pipeline successively.
2. harbour sewage collecting according to claim 1, exhaust system, it is characterized in that: described foul water tank top is provided with the foul water tank inspection hatch.
3. harbour sewage collecting according to claim 1 and 2, exhaust system, is characterized in that: in described foul water tank, be provided with level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203761289U CN203320675U (en) | 2013-06-26 | 2013-06-26 | Sewage collection and drainage system for dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203761289U CN203320675U (en) | 2013-06-26 | 2013-06-26 | Sewage collection and drainage system for dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320675U true CN203320675U (en) | 2013-12-04 |
Family
ID=49660041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203761289U Expired - Lifetime CN203320675U (en) | 2013-06-26 | 2013-06-26 | Sewage collection and drainage system for dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284585A (en) * | 2016-08-05 | 2017-01-04 | 上海交通大学 | A kind of liquid waste treating apparatus for seabed resources exploitation |
| CN108442493A (en) * | 2018-05-21 | 2018-08-24 | 苏州大方特种车股份有限公司 | The emissions and cleaning system of dirt box |
| CN117266348A (en) * | 2023-10-20 | 2023-12-22 | 深圳天使流体科技有限公司 | a sewage system |
-
2013
- 2013-06-26 CN CN2013203761289U patent/CN203320675U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284585A (en) * | 2016-08-05 | 2017-01-04 | 上海交通大学 | A kind of liquid waste treating apparatus for seabed resources exploitation |
| CN108442493A (en) * | 2018-05-21 | 2018-08-24 | 苏州大方特种车股份有限公司 | The emissions and cleaning system of dirt box |
| CN108442493B (en) * | 2018-05-21 | 2023-10-27 | 苏州大方特种车股份有限公司 | Dirt discharge and cleaning system for dirt box |
| CN117266348A (en) * | 2023-10-20 | 2023-12-22 | 深圳天使流体科技有限公司 | a sewage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |