CN111001222A - Construction site rain and sewage recycling system and using method thereof - Google Patents

Construction site rain and sewage recycling system and using method thereof Download PDF

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Publication number
CN111001222A
CN111001222A CN201910586198.9A CN201910586198A CN111001222A CN 111001222 A CN111001222 A CN 111001222A CN 201910586198 A CN201910586198 A CN 201910586198A CN 111001222 A CN111001222 A CN 111001222A
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China
Prior art keywords
water
sewage
tank
sedimentation tank
intercepting ditch
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CN201910586198.9A
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Chinese (zh)
Inventor
施群凯
乌达木
丁皓
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China MCC20 Group Corp Ltd
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China MCC20 Group Corp Ltd
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Priority to CN201910586198.9A priority Critical patent/CN111001222A/en
Publication of CN111001222A publication Critical patent/CN111001222A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00Vehicle cleaning apparatus not integral with vehicles
    • B60S3/04Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

The invention relates to the field of methods, systems or devices for removing sewage or storm water, in particular to a construction site rain and sewage recycling system and a using method thereof, wherein the construction site rain and sewage recycling system comprises a car washing table (1) and is characterized by further comprising a clear water storage device (2), a sedimentation tank (3) and a cleaning tank (4), the car washing table (1) comprises a sunken car passing water tank (11), an automatic spraying flusher (12), a front cut-off ditch (13), a rear cut-off ditch (14) and a buried pipeline (15), the clear water storage device (2) comprises a water tank (21), a partition wall (22), a sewage pipe (24) and a water pump (26), the sedimentation tank (3) comprises a primary sedimentation tank (31), a secondary sedimentation tank (32) and a tertiary sedimentation tank (33), and the using method of the construction site rain and sewage recycling system is characterized by comprising ① sewage, ② filtering and energy conservation and environmental protection.

Description

Construction site rain and sewage recycling system and using method thereof
Technical Field
The invention relates to the field of methods, systems or devices for removing sewage or storm water, in particular to a construction site rain and sewage recycling system and a using method thereof.
Background
Building site construction all can have great water consumption, also can produce a large amount of waste water, sewage, including the construction water, the washing of living area, office area, carwash, mechanical equipment, the dust raising in control place spray dust fall, afforestation maintenance, lavatory and wash etc. and need a large amount of water yield, and traditional mode can not have fine recycle to waste water, and most water resource is not circulated, directly emits into rivers or municipal pipe network, causes huge waste.
Disclosure of Invention
The invention discloses a construction site rain and sewage recycling system and a using method thereof, and aims to overcome the defects of the prior art and provide water treatment equipment which reduces sewage discharge, makes full use of water resources, saves energy and is environment-friendly.
The invention achieves the purpose by the following technical scheme:
the utility model provides a building site rain, sewage cyclic utilization system, includes the service rack, characterized by: also comprises a clear water storage device, a sedimentation tank and a cleaning tank,
the car washing platform comprises a sunken car passing pool, an automatic spraying flusher, a front intercepting ditch, a rear intercepting ditch, a buried pipeline and a water inlet hole, wherein the automatic spraying flusher is arranged at the front part in the sunken car passing pool;
the clear water storage device comprises a water tank, a partition wall, a sewage recovery port, a sewage pipe, an overflow port and a water pump, wherein a water tank parallel to the length direction of the sunken type vehicle passing water tank is arranged outside one side surface of the sunken type vehicle passing water tank, the water tank is separated from the outer side wall of the side surface of the sunken type vehicle passing water tank by the partition wall, the net width of the water tank is not less than m, the sewage recovery port is arranged at the front end of the partition wall, a water inlet hole is arranged on the other side surface of the sunken type vehicle passing water tank, and the water inlet hole is connected with an office drainage ditch to collect rainwater in an office area;
the sedimentation tank comprises a first-level sedimentation tank, a second-level sedimentation tank and a third-level sedimentation tank, the rear part of the water tank is sequentially provided with the first-level sedimentation tank, the second-level sedimentation tank and the third-level sedimentation tank from back to front, a sewage pipe is arranged in the water tank, the front end of the sewage pipe is connected with a sewage recovery port, the rear end of the sewage pipe is connected with the first-level sedimentation tank, the first-level sedimentation tank is connected with a drainage ditch at a construction site through a water inlet hole on the side wall, so that construction site drainage water and rainwater in the drainage ditch flow into the first-level sedimentation tank, a water outlet of the third-level sedimentation tank is connected with the water tank, the upper part of the water tank is provided with an overflow port, the overflow port is connected with a municipal rainwater well to discharge excessive clear water after filtration, the rear end of the first-level sedimentation tank is provided with a cleaning tank for cleaning construction machinery equipment, the sewage after cleaning the, Cleaning pool, field spraying, greening irrigation and toilet flushing.
Building site rain, sewage cyclic utilization system, characterized by: the net width of the water tank is not less than 1 m; all be stamped the net apron on basin, one-level sedimentation tank, second grade sedimentation tank and the tertiary sedimentation tank, the length of side of the unit net of net apron is not more than 10cm, the net apron facing cover the filter screen, the mesh of filter screen is not more than 5mm, and the normal circulation of air both can be guaranteed to net apron and filter screen, delays the rotten smelly that becomes of water, has reduced the entering of debris such as great granule and leaf, catkin again to reduce the clear water after the filtration and by secondary pollution's possibility again, reduce such as pressure boost suction pump and the risk that spraying equipment blockked up.
Building site rain, sewage cyclic utilization system, characterized by: the buried pipeline is arranged in a downward inclined mode from the rear intercepting ditch to the front intercepting ditch, and the gradient of the buried pipeline is not more than 0.2;
the sewage pipe is arranged in a downward inclined mode from the sewage recovery port to the primary sedimentation tank, and the gradient of the sewage pipe is not more than 0.2; all the pipelines and the grooves connected into the car washing platform, the water tank and the sedimentation tank are provided with certain water flow gradient according to the water flow direction requirement so as to facilitate the flow of water flow.
The application method of the construction site rain and sewage recycling system is characterized in that: the method is implemented in sequence according to the following steps:
① collecting sewage, wherein the vehicle is washed by an automatic spray washer in the sink type vehicle passing water pool, the washed sewage is collected into the front catch water ditch, the sewage overflowed into the rear catch water ditch and the rainwater flowing into the office area through the water inlet are also collected into the front catch water ditch, then the sewage flows into the sedimentation tank through the sewage pipe, and the descending drainage and rainwater sewage in the drainage ditch of the construction site and the sewage after cleaning the construction mechanical equipment in the washing tank also flow into the sedimentation tank;
② filtering, wherein the sewage flowing into the sedimentation tank flows into the water tank to be used as clean water for storage after being sedimentated in the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank in sequence, if the filtered clean water is too much, the filtered clean water is discharged into a municipal rainwater well through an overflow port at the upper part of the water tank, and the clean water in the water tank is pumped by the water pump to be supplied to an automatic spray flusher, a cleaning tank and other areas needing clean water, such as field spray, green irrigation, toilet flushing and the like.
The invention fully utilizes the sewage and rainwater resources of the construction site, solves the problems of temporary water utilization and sewage discharge reduction of the site, and can fully utilize the sewage generated on the site of the construction site, reduce the water cost expenditure, and realize green environmental protection and sustainable development.
The invention has the following beneficial effects:
1. the method is simple and easy to learn and has strong popularization;
2. effectively collect water resources such as rainwater, sewage, construction waste water in the field, recycle after filtering, reach energy-concerving and environment-protective effect.
Drawings
FIG. 1 is a top view of the present invention;
fig. 2 is a view from a-a of fig. 1.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
The utility model provides a building site rain, sewage cycle utilize system, includes car wash 1, clear water storage device 2, sedimentation tank 3 and washing pond 4, as shown in fig. 1 and fig. 2, concrete structure is:
the car washing platform 1 comprises a sunken car passing pool 11, an automatic spray flusher 12, a front intercepting ditch 13, a rear intercepting ditch 14, a buried pipeline 15 and a water inlet hole 16, wherein the automatic spray flusher 12 is arranged at the front part of the sunken car passing pool 11, the front end of the sunken car passing pool 11 is transversely provided with the front intercepting ditch 13 and the rear intercepting ditch 14 which are parallel to each other, the front intercepting ditch 13 and the rear intercepting ditch 14 are both vertical to the length direction of the sunken car passing pool 11, the front intercepting ditch 13 is tightly attached to the outer side wall of the front end of the sunken car passing pool 11, and the front intercepting ditch 13 and the rear intercepting ditch 14 are connected through the buried pipeline 15 buried in the ground so that flushed sewage can flow back into the car washing platform 1;
the clear water storage device 2 comprises a water tank 21, a partition wall 22, a sewage recovery port 23, a sewage pipe 24, an overflow port 25 and a water pump 26, wherein one side surface of the sunken type vehicle passing water tank 11 is externally provided with the water tank 21 parallel to the length direction of the sunken type vehicle passing water tank 11, the water tank 21 and the outer side wall of the side surface of the sunken type vehicle passing water tank 11 are separated by the partition wall 22, the net width of the water tank 21 is not less than 1m, the front end of the partition wall 22 is provided with the sewage recovery port 23, the other side surface of the sunken type vehicle passing water tank 11 is provided with a water inlet 16, and the water inlet 16 is connected with an office area drainage ditch to collect rainwater in an office area;
the sedimentation tank 3 comprises a first-level sedimentation tank 31, a second-level sedimentation tank 32 and a third-level sedimentation tank 33, the rear part of the water tank 21 is sequentially provided with the first-level sedimentation tank 31, the second-level sedimentation tank 32 and the third-level sedimentation tank 33 from back to front, a sewage pipe 24 is arranged in the water tank 21, the front end of the sewage pipe 24 is connected with a sewage recovery port 23, the rear end of the sewage pipe 24 is connected with the first-level sedimentation tank 31, the first-level sedimentation tank 31 is connected with a drainage ditch 17 in a construction site through a water inlet hole on the side wall so that drainage and rain sewage in the construction site in the drainage ditch 17 flow into the first-level sedimentation tank 31, a water outlet of the third-level sedimentation tank 33 is connected with the water tank 21, the upper part of the water tank 21 is provided with an overflow port 25, the overflow port 25 is connected with a municipal rainwater well to discharge excessive filtered clean water, the rear end of the first-level, the water pumping port of the water pump 26 is connected with the water tank 21 through a water pipe with a filter screen, and the water outlet of the water pump 26 is respectively connected with the automatic spraying flusher 12, the cleaning pool 4, the field spraying, the greening irrigation and the toilet flushing.
In this embodiment: the clear width of the water tank 21 is not less than 1 m; basin 21, one-level sedimentation tank 31, second grade sedimentation tank 32 and tertiary sedimentation tank 33 are all covered with the net and are lapped, the length of side of the unit net of net apron is not more than 10cm, the net apron on paste and cover the filter screen, the mesh of filter screen is not more than 5mm, and the normal circulation of air both can be guaranteed to net apron and filter screen, delays the rotten smelly that becomes of water, has reduced the entering of debris such as great granule and leaf, catkin again to reduce the clear water after the filtration and by secondary pollution's possibility again, reduce such as pressure boost suction pump and the risk that spraying apparatus blockked up.
In this embodiment: the buried pipeline 15 is arranged in a downward inclined mode from the rear intercepting drain 14 to the front intercepting drain 13, and the gradient of the buried pipeline 15 is not more than 0.2;
the sewage pipe 24 is arranged in a downward inclined mode from the sewage recovery port 23 to the direction of the primary sedimentation tank 31, and the gradient of the sewage pipe 24 is not more than 0.2; all the pipelines and grooves connected into the car washing platform 1, the water tank 21 and the sedimentation tank 3 are provided with certain water flow gradient according to the water flow direction requirement so as to facilitate the water flow.
When the method is used, the steps are implemented in sequence as follows:
① sewage collection, wherein the vehicle is washed by an automatic spray washer 12 in a sunken passing water tank 11, the washed sewage is collected into a front intercepting ditch 13, the sewage overflowed into a rear intercepting ditch 14 and the rainwater in the office area flowing in through a water inlet 16 are also collected into the front intercepting ditch 13, then the sewage flows into the sedimentation tank 3 through a sewage pipe 24, and the drainage and rainwater sewage in a drainage ditch 17 of a construction site and the sewage after cleaning construction mechanical equipment in the cleaning tank 4 also flow into the sedimentation tank 3;
② the sewage flowing into the sedimentation tank 3 flows into the water tank 21 to be stored as clean water after being sedimentated by the first-stage sedimentation tank 31, the second-stage sedimentation tank 32 and the third-stage sedimentation tank 33 in sequence, if the filtered clean water is too much, the filtered clean water is discharged into the municipal rainwater well through the overflow port 25 at the upper part of the water tank 21, the water pump 26 pumps the clean water in the water tank 21 to supply to the automatic spray washer 12, the cleaning tank 4 and other areas needing clean water, such as field spray, greening irrigation, toilet flushing and the like.
Note: the arrows in fig. 1 indicate the direction of water flow.

Claims (5)

1. The utility model provides a building site rain, sewage cycle utilize system, includes service rack (1), characterized by: also comprises a clear water storage device (2), a sedimentation tank (3) and a cleaning tank (4),
the car washing platform (1) comprises a sunken car passing pool (11), an automatic spraying flusher (12), a front intercepting ditch (13), a rear intercepting ditch (14), a buried pipeline (15) and a water inlet hole (16), wherein the automatic spraying flusher (12) is arranged at the front part in the sunken car passing pool (11), the front end of the sunken car passing pool (11) is transversely provided with the front intercepting ditch (13) and the rear intercepting ditch (14) which are parallel to each other, the front intercepting ditch (13) and the rear intercepting ditch (14) are both vertical to the length direction of the sunken car passing pool (11), the front intercepting ditch (13) is tightly attached to the outer side wall of the front end of the sunken car passing pool (11), and the front intercepting ditch (13) is communicated with the rear intercepting ditch (14) through the buried pipeline (15) buried in the ground;
the clear water storage device (2) comprises a water tank (21), a partition wall (22), a sewage recovery port (23), a sewage pipe (24), an overflow port (25) and a water pump (26), wherein the water tank (21) parallel to the length direction of the sunken type vehicle passing water tank (11) is arranged outside one side surface of the sunken type vehicle passing water tank (11), the water tank (21) and the outer side wall of the side surface of the sunken type vehicle passing water tank (11) are separated by the partition wall (22), the clear width of the water tank (21) is not less than 1m, the sewage recovery port (23) is arranged at the front end of the partition wall (22), a water inlet hole (16) is formed in the other side surface of the sunken type vehicle passing water tank (11), and the water inlet hole (16) is connected with an office area drainage ditch;
the sedimentation tank (3) comprises a first-level sedimentation tank (31), a second-level sedimentation tank (32) and a third-level sedimentation tank (33), the rear part of the water tank (21) is sequentially provided with the first-level sedimentation tank (31), the second-level sedimentation tank (32) and the third-level sedimentation tank (33) from back to front, a sewage pipe (24) is arranged in the water tank (21), the front end of the sewage pipe (24) is connected with a sewage recovery port (23), the rear end of the sewage pipe (24) is connected with the first-level sedimentation tank (31), the first-level sedimentation tank (31) is connected with a drainage ditch (17) of a construction site through a water inlet hole on the side wall, a water outlet of the third-level sedimentation tank (33) is connected with the water tank (21), an overflow port (25) is arranged on the upper part of the water tank (21), the overflow port (25) is connected with a municipal rainwater well, the rear end of the, the water pumping port of the water pump (26) is connected with the water tank (21) through a water pipe with a filter screen, and the water outlet of the water pump (26) is respectively connected with the automatic spraying flusher (12) and the cleaning pool (4).
2. The rain and sewage recycling system for construction sites as claimed in claim 1, wherein: all be covered with the net apron on basin (21), one-level sedimentation tank (31), second grade sedimentation tank (32) and tertiary sedimentation tank (33), the length of side of the unit net of net apron is not more than 10cm, the net apron on paste and cover the filter screen, the mesh of filter screen is not more than 5 mm.
3. A site rain and sewage recycling system as claimed in claim 1 or 2, wherein: the buried pipeline (15) is arranged in a downward inclined mode from the rear intercepting ditch (14) to the front intercepting ditch (13), and the gradient of the buried pipeline (15) is not more than 0.2;
the sewage pipe (24) is arranged in a downward inclined mode from the sewage recovery port (23) to the direction of the primary sedimentation tank (31), and the gradient of the sewage pipe (24) is not more than 0.2.
4. The use method of the rain and sewage recycling system for the construction site as claimed in claim 1 or 2, which is characterized in that: the method is implemented in sequence according to the following steps:
① sewage collection, wherein, the vehicle is washed by an automatic spray washer (12) in a sunken passing water pool (11), the washed sewage is collected into a front intercepting ditch (13), the sewage overflowed into a rear intercepting ditch (14) and the rainwater in the office area flowing in through a water inlet (16) are also collected into the front intercepting ditch (13), then the sewage flows into a sedimentation tank (3) through a sewage pipe (24), and the drainage and rain sewage in a drainage ditch (17) of a construction site and the sewage in a cleaning tank (4) after cleaning construction mechanical equipment also flow into the sedimentation tank (3);
② filtering, wherein the sewage flowing into the sedimentation tank (3) flows into the water tank (21) to be stored as clean water after being precipitated in the primary sedimentation tank (31), the secondary sedimentation tank (32) and the tertiary sedimentation tank (33) in sequence, if the filtered clean water is too much, the filtered clean water is discharged into a municipal rainwater well through an overflow port (25) on the upper part of the water tank (21), and a water pump (26) pumps the clean water in the water tank (21) to be supplied to the automatic spray flusher (12) and the cleaning tank (4).
5. The use method of the rain and sewage recycling system for the construction site as claimed in claim 3, is characterized in that: the method is implemented in sequence according to the following steps:
① sewage collection, wherein, the vehicle is washed by an automatic spray washer (12) in a sunken passing water pool (11), the washed sewage is collected into a front intercepting ditch (13), the sewage overflowed into a rear intercepting ditch (14) and the rainwater in the office area flowing in through a water inlet (16) are also collected into the front intercepting ditch (13), then the sewage flows into a sedimentation tank (3) through a sewage pipe (24), and the drainage and rain sewage in a drainage ditch (17) of a construction site and the sewage in a cleaning tank (4) after cleaning construction mechanical equipment also flow into the sedimentation tank (3);
② filtering, wherein the sewage flowing into the sedimentation tank (3) flows into the water tank (21) to be stored as clean water after being precipitated in the primary sedimentation tank (31), the secondary sedimentation tank (32) and the tertiary sedimentation tank (33) in sequence, if the filtered clean water is too much, the filtered clean water is discharged into a municipal rainwater well through an overflow port (25) on the upper part of the water tank (21), and a water pump (26) pumps the clean water in the water tank (21) to be supplied to the automatic spray flusher (12) and the cleaning tank (4).
CN201910586198.9A 2019-07-01 2019-07-01 Construction site rain and sewage recycling system and using method thereof Pending CN111001222A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762907A (en) * 2020-07-09 2020-10-13 中建三局集团有限公司 Construction sewage purification treatment recycling system and use method
CN113908595A (en) * 2021-11-16 2022-01-11 中国一冶集团有限公司 Desilting sedimentation tank and full-automatic vehicle washing system
CN114768382A (en) * 2022-04-21 2022-07-22 眉山市城投建筑材料有限公司 Premixed concrete mixing station factory wastewater resource utilization system and operation method

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US6358330B1 (en) * 2000-03-07 2002-03-19 Mcgraw John P. Truck tire washing apparatus and method
FR2887466B1 (en) * 2005-06-27 2007-10-05 Fr Environnement Nautique Soc EFFLUENT TREATMENT TANK FROM TECHNICAL AREAS
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CN106968317A (en) * 2017-05-16 2017-07-21 北京建工集团有限责任公司 A kind of construction site rainwater recycle reutilization system
CN207449860U (en) * 2017-10-24 2018-06-05 浙江华信建设有限公司 A kind of building site vehicle self-stripping system
CN207877506U (en) * 2017-11-29 2018-09-18 南京灿美环保科技有限公司 A kind of integrated sewage disposal pond

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Publication number Priority date Publication date Assignee Title
US6358330B1 (en) * 2000-03-07 2002-03-19 Mcgraw John P. Truck tire washing apparatus and method
FR2887466B1 (en) * 2005-06-27 2007-10-05 Fr Environnement Nautique Soc EFFLUENT TREATMENT TANK FROM TECHNICAL AREAS
CN202243372U (en) * 2011-08-23 2012-05-30 武汉市万科房地产有限公司 Automatic car washing tank
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762907A (en) * 2020-07-09 2020-10-13 中建三局集团有限公司 Construction sewage purification treatment recycling system and use method
CN113908595A (en) * 2021-11-16 2022-01-11 中国一冶集团有限公司 Desilting sedimentation tank and full-automatic vehicle washing system
CN114768382A (en) * 2022-04-21 2022-07-22 眉山市城投建筑材料有限公司 Premixed concrete mixing station factory wastewater resource utilization system and operation method
CN114768382B (en) * 2022-04-21 2024-01-02 眉山市城投建筑材料有限公司 Factory wastewater recycling system of ready-mixed concrete mixing station and operation method

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Application publication date: 20200414