CN203701193U - Water circulating utilization system on construction site - Google Patents

Water circulating utilization system on construction site Download PDF

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Publication number
CN203701193U
CN203701193U CN201420010117.3U CN201420010117U CN203701193U CN 203701193 U CN203701193 U CN 203701193U CN 201420010117 U CN201420010117 U CN 201420010117U CN 203701193 U CN203701193 U CN 203701193U
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China
Prior art keywords
water
storage pond
level
pipeline
job site
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Active
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CN201420010117.3U
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Chinese (zh)
Inventor
张锦朝
秦浩
毛灏耘
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SHANGHAI ZHONGJIN CONSTRUCTION GROUP CO Ltd
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SHANGHAI ZHONGJIN CONSTRUCTION GROUP CO Ltd
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Priority to CN201420010117.3U priority Critical patent/CN203701193U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model relates to a water circulating utilization system on a construction site. The system comprises a well group, a high-level water storage pond, a coagulating precipitation tank, a sterilization pond and a high-level water tower. The well group is connected with the water inlet end of the high-level water storage pond after passing a grill through a pipeline, the water outlet end of the high-level water storage pond is connected with the water inlet end of the coagulating precipitation tank through a gravity filter, the water outlet end of the coagulating precipitation tank is connected with the water inlet end of the sterilization pond, and the water outlet end of the sterilization pond is connected with the high-level water tower. By means of the water circulating utilization system, water resources of projects can be used to the largest extent, construction cost is reduced, the water resources are saved, and environment-friendly construction is truly achieved.

Description

A kind of job site water circulation utilization system
Technical field
The utility model relates to water circulation use technical field, particularly relates to a kind of job site water circulation utilization system.
Background technology
Water is limited resources, and some developed countries have recognized that work progress water reclaims, and the importance of waste water reclaiming has been carried out large-scale recycle-water recycling.At present domestic also there is no special rules aspect water recycling, only have water-saving regulation.Work progress carries out recycling of water, can make the rainwater that reclaims and foundation pit dewatering for the fire-fighting of whole construction period, depositing dust, and lavatory and vehicle rinse, and decoration construction and structure construction etc., saved water resource greatly.But in existing work progress, few to foundation pit dewatering and rainwater utilization, even if some engineerings are utilizing, does not form scale yet, relatively limitation, by systematization.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of job site water circulation utilization system, makes water resource in engineering obtain the utilization of greatest benefit, saves construction cost, and saving water resource, accomplishes real green construction.
The utility model solves the technical scheme that its technical problem adopts: a kind of job site water circulation utilization system is provided, comprise well group, high-level water storage pond, coagulative precipitation tank, sterilization pool and high-order water tower, described well group is connected with the water inlet end in described high-level water storage pond by the pipeline that catchments; The water side in described high-level water storage pond is connected with the water inlet end of coagulative precipitation tank through gravity filter; The water side of described coagulative precipitation tank is connected with the water inlet end of sterilization pool; The water side of described sterilization pool is connected with high-order water tower.
The described pipeline that catchments is provided with grid; Described grid is near the water inlet end in described high-level water storage pond.
Between described high-level water storage pond and gravity filter, be provided with butterfly valve.
Between described coagulative precipitation tank and sterilization pool, be provided with butterfly valve.
Described well group comprises that rainwater collects gang of wells and foundation pit dewatering gang of wells.
Described rainwater collects gang of wells and is connected with the water inlet end in described high-level water storage pond by the rainwater pipeline that catchments; Described foundation pit dewatering gang of wells is connected with the water inlet end in described high-level water storage pond by the precipitation pipeline that catchments.
Described high-order water tower is also connected with water supply network by one way valve; Described one way valve is for preventing that the aqueous reflux of high-order water tower from entering water supply network.
The production of described high-order water tower is connected with the pipeline that catchments by pipeline with water side.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the utility model compared with prior art, there is following advantage and good effect: the utility model is by precipitation centralized collection and process recovery, make water resource in engineering obtain the utilization of greatest benefit, save construction cost, saving water resource, accomplishes real green construction.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment of the present utility model relates to a kind of job site water circulation utilization system, as shown in Figure 1, comprise well group 1, high-level water storage pond 3, coagulative precipitation tank 5, sterilization pool 6 and high-order water tower 7, described well group 1 is connected with the water inlet end in described high-level water storage pond 3 by the pipeline 2 that catchments; The water side in described high-level water storage pond 3 is connected with the water inlet end of coagulative precipitation tank 5 through gravity filter 4; The water side of described coagulative precipitation tank 5 is connected with the water inlet end of sterilization pool 6; The water side of described sterilization pool 6 is connected with high-order water tower 7.Wherein, the pipeline 2 that catchments described in is provided with grid 8; Described grid 8 is near the water inlet end in described high-level water storage pond 3.Between described high-level water storage pond 3 and gravity filter 4, be provided with butterfly valve 9.Between described coagulative precipitation tank 5 and sterilization pool 6, be provided with butterfly valve 9.Described well group 1 comprises that rainwater collects gang of wells and foundation pit dewatering gang of wells, and wherein, described rainwater collects gang of wells and is connected with the water inlet end in described high-level water storage pond by the rainwater pipeline that catchments; Described foundation pit dewatering gang of wells is connected with the water inlet end in described high-level water storage pond by the precipitation pipeline that catchments.Described high-order water tower 7 is also connected with water supply network 10 by one way valve 11; Described one way valve 11 enters water supply network 10 for preventing the aqueous reflux of high-order water tower 7.
The water that work progress will be collected mainly divides two large divisions: foundation pit dewatering and rainwater, the water of foundation pit construction precipitation reclaims and comprises again two kinds: one is to utilize from oozing effect perched water to be guided in lower floor's diving, and most of water resource is recharged to underground water reclamation technology; Another kind is by the recovery technology of precipitation centralized collection processing, and native system is mainly application the second technology.Foundation pit dewatering gang of wells and rainwater-collecting gang of wells are connected respectively to precipitation header and rainwater header, two kinds of headers add grid, be connected to high-level water storage pond, utilize the discrepancy in elevation by gravity filtration system, the water in reservoir to be filtered for the first time, after filtering, arrive coagulative precipitation tank through pipeline, carry out again chlorination, sterilization is pressurized to high-order water tower through water pump later, through the outlet pipe of high-order water tower, for producing and wash water, wherein can be circulated again into native system for the industrial water of structure maintenance, reuse.City planting ductwork is connected to native system by one-way cock, in the time of recycle-water quantity not sufficient, can supplements simultaneously.
The utility model workflow is as follows: the water of the collection of process foundation pit dewatering gang of wells and rainwater-collecting gang of wells enters the pipeline that catchments, after grid filtration on the pipeline that catchments, be pressurized to high-level water storage pond with water pump, waste water in high-level water storage pond passes through gravity filter through pipeline under Action of Gravity Field, enter coagulative precipitation tank, through flocculation sediment, then enter sterilization pool, after chlorination, by force (forcing) pump effect, the water after sterilization is squeezed into high-order water tower.High-order water tower is connected with municipal network water supply simultaneously, introduces municipal water supply in the time of the water shortage of collecting.The water of high-order water tower can be used separately as industrial water (concrete component build etc.) and wash water (flush the toilet and rinse vehicle).Wherein industrial water can again enter reservoir through the pipeline that catchments and again recycles.

Claims (8)

1. a job site water circulation utilization system, comprise well group (1), high-level water storage pond (3), coagulative precipitation tank (5), sterilization pool (6) and high-order water tower (7), it is characterized in that, described well group (1) is connected with the water inlet end in described high-level water storage pond (3) by the pipeline that catchments (2); The water side in described high-level water storage pond (3) is connected with the water inlet end of coagulative precipitation tank (5) through gravity filter (4); The water side of described coagulative precipitation tank (5) is connected with the water inlet end of sterilization pool (6); The water side of described sterilization pool (6) is connected with high-order water tower (7).
2. job site according to claim 1 water circulation utilization system, is characterized in that, described in the pipeline (2) that catchments be provided with grid (8); Described grid (8) is near the water inlet end in described high-level water storage pond (3).
3. job site according to claim 1 water circulation utilization system, is characterized in that, between described high-level water storage pond (3) and gravity filter (4), is provided with butterfly valve (9).
4. job site according to claim 1 water circulation utilization system, is characterized in that, between described coagulative precipitation tank (5) and sterilization pool (6), is provided with butterfly valve (9).
5. job site according to claim 1 water circulation utilization system, is characterized in that, described well group (1) comprises that rainwater collects gang of wells and foundation pit dewatering gang of wells.
6. job site according to claim 5 water circulation utilization system, is characterized in that, described rainwater collects gang of wells and is connected with the water inlet end in described high-level water storage pond by the rainwater pipeline that catchments; Described foundation pit dewatering gang of wells is connected with the water inlet end in described high-level water storage pond by the precipitation pipeline that catchments.
7. job site according to claim 1 water circulation utilization system, is characterized in that, described high-order water tower (7) is also connected with water supply network (10) by one way valve (11); Described one way valve (11) enters water supply network (10) for preventing the aqueous reflux of high-order water tower (7).
8. job site according to claim 1 water circulation utilization system, is characterized in that, the production of described high-order water tower (7) is connected with the pipeline that catchments (2) by pipeline with water side (12).
CN201420010117.3U 2014-01-08 2014-01-08 Water circulating utilization system on construction site Active CN203701193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420010117.3U CN203701193U (en) 2014-01-08 2014-01-08 Water circulating utilization system on construction site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420010117.3U CN203701193U (en) 2014-01-08 2014-01-08 Water circulating utilization system on construction site

Publications (1)

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CN203701193U true CN203701193U (en) 2014-07-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107354949A (en) * 2017-06-28 2017-11-17 中建市政工程有限公司 Cyclic utilization system for the Metro station excavation water resource close to high slope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107354949A (en) * 2017-06-28 2017-11-17 中建市政工程有限公司 Cyclic utilization system for the Metro station excavation water resource close to high slope

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