CN113387459A - Building site water recycling and water treatment system - Google Patents
Building site water recycling and water treatment system Download PDFInfo
- Publication number
- CN113387459A CN113387459A CN202110208979.1A CN202110208979A CN113387459A CN 113387459 A CN113387459 A CN 113387459A CN 202110208979 A CN202110208979 A CN 202110208979A CN 113387459 A CN113387459 A CN 113387459A
- Authority
- CN
- China
- Prior art keywords
- water
- tank
- module
- pipe
- oil
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 305
- 238000004064 recycling Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 33
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000004062 sedimentation Methods 0.000 claims description 57
- 238000000926 separation method Methods 0.000 claims description 53
- 238000002156 mixing Methods 0.000 claims description 42
- 239000002351 wastewater Substances 0.000 claims description 27
- 239000010802 sludge Substances 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 20
- 238000001226 reprecipitation Methods 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 19
- 239000010865 sewage Substances 0.000 claims description 18
- 238000001556 precipitation Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 230000003749 cleanliness Effects 0.000 abstract description 7
- 238000011161 development Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 15
- 239000012535 impurity Substances 0.000 description 13
- 238000007667 floating Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000005507 spraying Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 6
- 238000005202 decontamination Methods 0.000 description 4
- 230000003588 decontaminative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a construction site water recycling and water treatment system, aiming at overcoming the technical problems that construction water on a construction site cannot be recycled, water resources are seriously wasted and a green environmental development theme is not met in the prior art. This application carries out recovery processing to the construction water, and the recovery water cleanliness factor after handling is higher, can directly recycle in the site operation of building site, effectively avoids the waste of water resource, accords with green's development theme.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a building site water recycling and water treatment system.
Background
The water for construction on site of construction site comprises: construction process water, construction machinery water, construction site domestic water, fire water and the like. At present, construction water generally comes from tap water, and is lower to the utilization ratio of construction waste water, domestic wastewater and rainwater on the building site, causes the waste of water resource.
Chinese patent application No. CN201721074258.1 discloses a construction site reclaimed water treatment system, which comprises an annular drainage ditch arranged along the periphery of a construction area of a construction site, a water collecting well communicated with the drainage ditch, an inclined tube sedimentation tank communicated with the water collecting well through a lifting pipeline, a V-shaped filter tank communicated with the inclined tube sedimentation tank through a treatment pipeline, and a water storage tank communicated with the V-shaped filter tank through a storage pipeline.
The above patent provides a construction site water treatment system, which can collect and store construction water on a construction site; the problem is that the above-mentioned recovered water treatment system is relatively poor to the purifying effect of waste water, and the recovered water cleanliness factor after the processing is lower, can't directly recycle in scenes such as machineshop car washing, spraying, maintenance or daily life, and the application prospect is not good in the actual production.
Disclosure of Invention
In order to overcome the technical problems that construction water on a construction site cannot be recycled, water resources are seriously wasted and the development theme of green environmental protection is not met in the prior art, the invention provides the construction site water recycling and water treatment system, which is used for recycling the construction water, has higher cleanliness of the treated recycled water, can be directly reused in scenes such as engineering vehicle cleaning, an environmental water spraying system, engineering maintenance or daily life (without edible water) and the like, effectively avoids the waste of water resources and accords with the development theme of green environmental protection.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a building industry ground water cyclic utilization and water processing system, including waste water recovery submodule piece, deposit submodule piece, advanced treatment submodule piece and recovery water reuse submodule piece, waste water recovery submodule piece includes the collector pipe, the one end of collector pipe links to each other with waste water product outlet end, it includes the sedimentation tank of a plurality of series connection to deposit submodule piece, the other end and the sedimentation tank of collector pipe link to each other, waste water through depositing submodule piece processing emits into municipal system or input advanced treatment submodule piece, advanced treatment submodule piece includes the clear water cistern, recovery water reuse submodule piece connects clear water cistern and water end.
The application provides a water cyclic utilization and water treatment system, the dirty waste water on the building site is collected to waste water recovery submodule piece, and carry to deposit in the sedimentation tank of deposit submodule piece and handle, in the sedimentation process of stewing, the solid-state impurity in the sewage sinks and separates with the water, the sewage in the sedimentation tank forms the bilayer structure of upper clear water and bottom impurity, this application establishes ties a plurality of sedimentation tanks, the upper clear water overflow in the last sedimentation tank carries on the secondary sedimentation in the next sedimentation tank, the separation rate of solid-state impurity promotes by a wide margin; the wastewater treated by the precipitation submodule can be directly discharged into a municipal system or input into a deep treatment submodule for further purification treatment, the deep treatment submodule comprises a clear water reservoir for accumulating treated clear water, and the recovered water is recycled by the reutilization submodule to transfer the clear water from the clear water reservoir to a water using end so as to realize the reutilization in the scenes of engineering vehicle cleaning, an environmental water spraying system, engineering maintenance or daily life and the like. This application carries out recovery processing to the construction water, and the recovery water cleanliness factor after the processing is higher, can directly recycle in scenes such as machineshop car washing, environment water spraying system, engineering maintenance or daily life, effectively avoids the waste of water resource, accords with green's development theme.
Preferably, a diversion boss and a sludge groove are arranged in the sedimentation tanks, the sludge groove is positioned on one side, away from the water collecting pipe, of the diversion boss, the height of the diversion boss is gradually reduced towards the direction close to the sludge groove, a separation plate is arranged between every two adjacent sedimentation tanks, and the height of the separation plate is gradually reduced towards the direction away from the water collecting pipe. In traditional sedimentation tank, impurity such as silt after subsiding is at sedimentation tank bottom wide distribution, need salvage the operation to the sedimentation tank bottom when carrying out the processing of decontaminating of sedimentation tank, and the area of salvage the operation is great, and the operation of decontaminating is long, efficiency is lower for consuming time, and operating personnel's intensity of labour is very big. In this application, the sewage that flows into in the sedimentation tank at first contacts with the water conservancy diversion boss, be guided to the sludge impoundment by the water conservancy diversion boss again, in sewage sedimentation treatment process, debris such as silt subsides downwards in the environment of stewing, some direct sludge impoundments that fall into after subsiding, another part falls on the water conservancy diversion boss, because the up end of water conservancy diversion boss inclines towards the sludge impoundment, the solid impurity who falls on the water conservancy diversion boss can converge into the sludge impoundment under the action of gravity, when subsequently carrying out the operation of decontaminating, the operating personnel only need carry out the processing of decontaminating to the sludge tank bottom, the working area reduces by a wide margin, can promote the efficiency of decontaminating on the one hand, the consuming time of the operation of decontaminating descends by a wide margin, on the other hand can reduce operating personnel's intensity of labour.
Preferably, the precipitation sub-module further comprises an oil-water separation tank, the oil-water separation tank is located on one side, away from the water collecting pipe, of the precipitation tank, an oil separation plate is arranged in the oil-water separation tank, a water passing gap exists between the oil separation plate and the bottom of the oil-water separation tank, the advanced treatment sub-module is connected with the oil-water separation tank through a first water pipe, and the water inlet end of the first water pipe is located on one side, away from the precipitation tank, of the oil separation plate. The existing sedimentation tank can only carry out impurity removal operation on the building sewage, and can not separate oil content mixed in the sewage, an oil-water separation tank is additionally arranged in a sedimentation sub-module, clear water on the upper layer of the sedimentation tank is converged into the oil-water separation tank, the oil content is suspended above water, and the separation of the oil content and the water content can be realized by discharging the water from the bottom of the oil-water separation tank; the oil separation plate separates the water and the oil stain in the oil-water separation tank into a left part and a right part, when the liquid level in the oil-water separation tank exceeds the water passing gap, the oil stain and floating objects floating on the liquid surface are separated on the right side by the oil separation plate, the left side of the oil separation plate is basically free of the oil stain and the floating objects, and the oil stain can be further prevented from being mixed in the drainage process.
Preferably, the advanced treatment sub-module further comprises a re-precipitation tank and a filtering tank, the clear water reservoir is located on one side of the filtering tank far away from the re-precipitation tank, the water outlet end of the first water delivery pipe is connected with the re-precipitation tank, a filtering membrane is arranged in the filtering tank, a first partition plate is arranged between the re-precipitation tank and the filtering tank, an overflow hole is formed in the side wall of the clear water reservoir, and the projection of the overflow hole in the horizontal direction is partially overlapped with the first partition plate. The advanced treatment sub-module further purifies the wastewater treated by the precipitation sub-module. Waste water firstly flows into the sedimentation tank again and is subsided the edulcoration, then carries out stage filtration by filtration membrane in the filtering ponds, and the water cleanliness factor that flows into in the clear water cistern this moment promotes by a wide margin, not only satisfies municipal administration system's emission standard, can directly use in scenes such as machineshop car washing, environment water spraying system, engineering maintenance or daily life in addition, and the cyclic utilization of water resource promotes by a wide margin.
As preferred, the sub-module of recovered water reuse includes water supply module, pressurization module and aqueous vapor mixing module, and the water supply module is held including being located the water pump in clear water cistern, the water of using, holds including the water of living water end and building site water, and the recovered water of water pump output is carried to building site water end after the processing of pressurization module, aqueous vapor mixing module.
Preferably, the pressurizing module comprises a pressurizing middle reservoir and a filter screen, the pressurizing middle reservoir is connected with the water pump through a second water pipe, and the water outlet end of the second water pipe is positioned on one side, far away from the water-gas mixing module, of the filter screen.
Preferably, the water-gas mixing module comprises a water-gas mixing pressure-bearing tank and an air compressor, the recovered water input by the pressurizing module and the air input by the air compressor are mixed in the water-gas mixing pressure-bearing tank, and a safety valve is arranged at the top of the water-gas mixing pressure-bearing tank. When the pressure in the water-gas mixed pressure-bearing tank is too high, the safety valve is opened to exhaust outwards, so that safety accidents caused by the fact that the pressure in the water-gas mixed pressure-bearing tank exceeds the upper pressure-bearing limit are avoided.
Preferably, the water end for the building site comprises a cleaning operation end and a maintenance operation end, wherein the maintenance operation end is provided with a spray pipe, the spray pipe is provided with a water mist spray head, and a plurality of water mist spray heads are uniformly distributed at intervals along the length direction of the spray pipe and are arranged on the wall of the building site. Can be used to building site raise dust purification treatment, the maintenance operation end is used for building site concrete engineering etc. to spray the maintenance, mixes module and aqueous vapor fog spray head through the pressurization aqueous vapor in this application, and the cooperation is realized building site raise dust purification treatment, and the dispersed homogeneity of implementation in-process aqueous vapor is higher to can promote building site raise dust treatment effect, further purify building site all ring edge borders. The water after the pressurized water-gas mixture improves the washing force of the water, is used for cleaning vehicles on construction sites, is more favorable for removing surface sludge, saves time and water, and improves the cleaning effect.
Preferably, the aqueous vapor mixing module includes first mixed module and second mixed module, and first mixed module links to each other with the washing operation end, and the aqueous vapor mixing pressure-bearing tank of second mixed module links to each other with the shower.
Preferably, the water collecting pipe is provided with a transition well and a sewage discharging port containing silt.
In conclusion, the invention has the following beneficial effects: (1) according to the method, the construction water is recycled, the cleanliness of the recycled water after treatment is high, the recycled water can be directly reused in the scenes of engineering vehicle cleaning, an environmental water spraying system, engineering maintenance or daily life and the like, the waste of water resources is effectively avoided, and the development theme of environmental protection is met; (2) when the subsequent decontamination operation is carried out, the operating personnel only need to carry out decontamination treatment on the bottom of the sludge tank, so that the operating area is greatly reduced, on one hand, the decontamination efficiency can be improved, the time consumption of the decontamination operation is greatly reduced, and on the other hand, the labor intensity of the operating personnel can be reduced; (3) the oil stain and the floating object floating on the liquid surface are separated on the right side by the oil separation plate, the oil stain and the floating object are basically not arranged on the left side of the oil separation plate, and the oil stain can be further prevented from being mixed in the drainage process; (4) the cleanliness of the water body flowing into the clear water reservoir is greatly improved, the discharge standard of a municipal system is met, the clean water can be directly used in scenes such as engineering vehicle cleaning, an environmental water spraying system, engineering maintenance or daily life and the like, and the cyclic utilization rate of water resources is greatly improved; (5) through pressurization gas mixing module and aqueous vapor fog spraying head, the cooperation is realized building site raise dust purification treatment, and the dispersed homogeneity of implementation in-process aqueous vapor is higher to can promote building site raise dust treatment effect, further purify building site all ring edge borders. The water after the pressurized water-gas mixture improves the washing force of the water, is used for cleaning vehicles on construction sites, is more favorable for removing surface sludge, saves time and water, and improves the cleaning effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is another structural schematic diagram of the whole of the present invention.
FIG. 3 is a schematic diagram of a precipitation sub-module of the present invention.
FIG. 4 is a schematic diagram of the advanced processing sub-module of the present invention.
FIG. 5 is a schematic diagram of a recycled water reuse sub-module of the present invention.
In the figure:
the wastewater recycling sub-module I, the precipitation sub-module II, the advanced treatment sub-module III and the recycled water recycling sub-module IV.
The sewage treatment device comprises a water collecting pipe 1, a sedimentation tank 2, a clear water reservoir 3, a diversion boss 4, a sludge tank 5, a partition plate 6, an oil-water separation tank 7, an oil separation plate 8, a water passing gap 9, a first water conveying pipe 10, a re-sedimentation tank 11, a filter tank 12, a filter membrane 13, a first partition plate 14, an overflow hole 15, a water pump 16, a domestic water end 17, a pressurized middle reservoir 18, a filter screen 19, a second water conveying pipe 20, a gas-gas mixed pressure-bearing tank 21, an air compressor 22, a safety valve 23, a cleaning operation end 24, a maintenance operation end 25, a spray pipe 26, a water-gas mist spray head 27, a first mixing module 28, a second mixing module 29, a transition well 30 and a sludge-containing sewage discharge inlet 31.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1 to 5, a construction site water recycling and water treatment system comprises a wastewater recycling submodule I, a precipitation submodule II, a deep treatment submodule III and a recycled water recycling submodule IV, wherein the wastewater recycling submodule comprises a water collecting pipe 1, one end of the water collecting pipe is connected with the outlet end of wastewater, the precipitation submodule comprises a plurality of settling ponds 2 which are connected in series, the other end of the water collecting pipe is connected with the settling ponds, the wastewater treated by the precipitation submodule is discharged into a municipal system or is input into the deep treatment submodule, the deep treatment submodule comprises a clear water reservoir 3, and the recycled water recycling submodule is connected with the clear water reservoir and the water using end; a flow guide boss 4 and a sludge groove 5 are arranged in the sedimentation tanks, the sludge groove is positioned on one side of the flow guide boss far away from the water collecting pipe, the height of the flow guide boss is gradually reduced towards the direction close to the sludge groove, a partition plate 6 is arranged between every two adjacent sedimentation tanks, and the height of the partition plate is gradually reduced towards the direction far away from the water collecting pipe; the sedimentation sub-module further comprises an oil-water separation tank 7, the oil-water separation tank is positioned on one side of the sedimentation tank, which is far away from the water collecting pipe, an oil separation plate 8 is arranged in the oil-water separation tank, a water passing gap 9 exists between the oil separation plate and the bottom of the oil-water separation tank, the advanced treatment sub-module is connected with the oil-water separation tank through a first water pipe 10, and the water inlet end of the first water pipe is positioned on one side of the oil separation plate, which is far away from the sedimentation tank; the deep treatment sub-module further comprises a re-precipitation tank 11 and a filtering tank 12, the clear water reservoir is positioned on one side of the filtering tank far away from the re-precipitation tank, the water outlet end of the first water delivery pipe is connected with the re-precipitation tank, a filtering membrane 13 is arranged in the filtering tank, a first partition plate 14 is arranged between the re-precipitation tank and the filtering tank, an overflow hole 15 is arranged on the side wall of the clear water reservoir, and the projection of the overflow hole along the horizontal direction is partially overlapped with the first partition plate; the recycled water recycling sub-module comprises a water supply module, a pressurization module and a water-air mixing module, the water supply module comprises a water pump 16 positioned in the clean water storage tank, and a water using end comprises a domestic water using end 17 and a building site water using end, and the recycled water output by the water pump is processed by the pressurization module and the water-air mixing module and then is conveyed to the building site water using end; the pressurizing module comprises a pressurizing middle reservoir 18 and a filter screen 19, the pressurizing middle reservoir is connected with the water pump through a second water pipe 20, and the water outlet end of the second water pipe is positioned on one side of the filter screen, which is far away from the water-gas mixing module; the water-gas mixing module comprises a water-gas mixing pressure-bearing tank 21 and an air compressor 22, the recovered water input by the pressurizing module and the air input by the air compressor are mixed in the water-gas mixing pressure-bearing tank, and a safety valve 23 is arranged at the top of the water-gas mixing pressure-bearing tank; the water end for the construction site comprises a cleaning operation end 24 and a maintenance operation end 25, wherein a spray pipe 26 is arranged at the environment water spray system end, a water vapor spray head 27 is arranged on the spray pipe, and a plurality of water vapor spray heads are uniformly arranged at intervals along the length direction of the spray pipe; the water-gas mixing module comprises a first mixing module 28 and a second mixing module 29, the first mixing module is connected with the cleaning operation end, and a water-gas mixing pressure-bearing tank of the second mixing module is connected with the ambient water spraying system end; the water collecting pipe is provided with a transition well 30 and a sewage discharge port 31 for sewage containing silt.
As shown in fig. 1 and 2, the wastewater recycling sub-module, the sedimentation sub-module, the advanced treatment sub-module and the recycled water recycling sub-module are matched to form a water circulation system, the wastewater recycling sub-module collects the sewage and wastewater generated on the construction site, the collected sewage and wastewater is guided into a sedimentation tank of the sedimentation sub-module through a water collecting pipe, solid impurities are separated through standing sedimentation, the clean water on the upper layer in the sedimentation tank is input into the advanced treatment sub-module through a first water conveying pipe for further purification treatment, and the clean water is stored in a reservoir.
As shown in FIG. 3, in the embodiment, the sedimentation tank comprises a first-level sedimentation tank, a second-level sedimentation tank and a third-level sedimentation tank which are connected in series from right to left, a water collecting pipe collects waste water generated on a construction site and then injects the collected waste water into the sedimentation tank from the upper right corner of the first-level sedimentation tank, a flow guide boss and a sludge tank are arranged in the sedimentation tank, the sludge tank is positioned on the left side of the flow guide boss, the cross section of the flow guide boss is in a right trapezoid shape, the upper end face of the flow guide boss inclines from the upper right to the lower left, and the width of the tank bottom of the sludge tank is between 30mm and 40 mm. The in-process of the sewage of collecting pouring into one-level sedimentation tank, sewage at first with the contact of water conservancy diversion boss, then slowly flow into the sludge impoundment under the water conservancy diversion of inclined plane, the low disturbance that receives of this in-process sewage velocity of flow is less for the water is maintained at the state of stewing basically when the liquid level rises in the one-level sedimentation tank, and solid-state impurity in the sewage can subside downwards rapidly and water separation. In the impurity settlement process, part of impurities can fall on the water conservancy diversion boss, and this part of impurity can be down to the sludge tank under the water conservancy diversion of inclined plane, through above-mentioned design, in the operation of subsequent decontaminating, the operation personnel only need salvage the clearance to the sludge tank, and the operation area reduces by a wide margin, reduces operation personnel's intensity of labour when promoting the operating efficiency of decontaminating.
Further, be equipped with the division board between two adjacent sedimentation basins, the height of division board descends from the right side to the left side, and when the liquid level exceeded the division board in the one-level sedimentation basin, upper clear water in the one-level sedimentation basin can overflow into in the second grade sedimentation basin, and the water that the overflow goes into in the second grade sedimentation basin is at first contacted with the water conservancy diversion boss, and the edulcoration process that subsides in second grade sedimentation basin, the tertiary sedimentation basin is similar with the one-level sedimentation basin, and here is no longer repeated.
In the embodiment, an oil-water separation tank is arranged on the left side of the third-stage sedimentation tank, clear water on the upper layer of the third-stage sedimentation tank is converged into the oil-water separation tank, oil is suspended above water, and the water is discharged from the bottom of the oil-water separation tank, so that the separation of the oil and the water can be realized; the oil separation plate separates the water and the oil stain in the oil-water separation tank into a left part and a right part, when the liquid level in the oil-water separation tank exceeds the water passing gap, the oil stain and floating objects floating on the liquid surface are separated on the right side by the oil separation plate, the left side of the oil separation plate is basically free of the oil stain and the floating objects, and the oil stain can be further prevented from being mixed in the drainage process.
As shown in figure 4, the device sequentially comprises a first-stage re-precipitation tank, a second-stage re-precipitation tank, a first-stage primary filter tank, a second-stage filter tank and a reservoir from right to left, wherein a first partition plate is arranged between the first-stage re-precipitation tank and the second-stage re-precipitation tank, a second partition plate is arranged between the second-stage re-precipitation tank and the first-stage primary filter tank, the height of the first partition plate is larger than that of the second partition plate, a first filter membrane is arranged between the first-stage primary filter tank and the second-stage filter tank, a second filter membrane is arranged between the second-stage filter tank and the reservoir, a first water pipe is connected with the right end of the first-stage re-precipitation tank, water output from a precipitation separation module is injected into the first-stage re-precipitation tank through the first water pipe for standing and precipitation, solid impurities are separated from the water and are precipitated downwards in the static process, when the liquid level in the first-precipitation tank exceeds the first partition plate, upper clear water overflows into the second-stage re-precipitation tank through the upper end of the first partition plate for secondary precipitation, after twice sedimentation, the content of solid impurities in the water body overflowing into the primary filter tank is greatly reduced. After the water body is filtered by the first filtering membrane and the second filtering membrane for two times, the water body flowing into the reservoir is basically clear water.
As shown in fig. 5, the left side wall of the clear water reservoir is provided with an overflow port, and when the liquid level in the clear water reservoir is higher than the overflow port, the water can be automatically drained to a municipal system. The bottom of the clear water reservoir is provided with a water pump, the clear water pumped by the water pump is conveyed outwards to a domestic water end or a building site water end through a pipeline, the clear water conveyed to the domestic water end can be divided into toilet water and daily cleaning water, the clear water conveyed to the building site water end is conveyed to a pressurizing middle reservoir through a second water conveying pipe for pressurizing operation, a ceramic filter screen is arranged in the pressurizing middle reservoir to further filter the water body, and the blockage of subsequent runners caused by accidental sundries is avoided. The clear water of cistern output is shunted in the middle of the pressurization, and the clear water of drainage right pours into the water and air mixing pressure-bearing jar of second mixing module into, and the air compressor machine of being connected with the water and air mixing pressure-bearing jar continuously pours into pressurized air into the jar, and the pipeline is carried to the cleaning operation end after the water and air mixes in the water and air mixing pressure-bearing jar, and the cleaning operation end is main waste water output end in this embodiment. The clean water that the drainage was left pours into the aqueous vapor mixture pressure-bearing jar of first mixed module into, the air compressor machine of being connected with aqueous vapor mixture pressure-bearing jar lasts the injection pressurized air to the jar in, the aqueous vapor mixes in the aqueous vapor mixture pressure-bearing jar after the water gas mixes and sends into environment water spray system end through the pipeline, aqueous vapor mixture outwards carries through the shower, be equipped with a plurality of aqueous vapor fog spray head on the shower, through aqueous vapor mixture module and aqueous vapor fog spray head, the cooperation realizes that the dispersed homogeneity of water smoke is higher in building site raise dust purification treatment implementation process, thereby can promote building site raise dust treatment effect, further purify building site all ring edge borders. The water after the pressurized water-gas mixture improves the washing force of the water, is used for cleaning vehicles on construction sites, is more favorable for removing surface sludge, saves time and water, and improves the cleaning effect.
Claims (10)
1. The utility model provides a building industry ground water cyclic utilization and water processing system, a serial communication port, including waste water recovery submodule piece, deposit submodule piece, advanced treatment submodule piece and recovery water reuse submodule piece, waste water recovery submodule piece includes the collector pipe, the one end of collector pipe links to each other with waste water play end, it includes the sedimentation tank of a plurality of series connection to deposit submodule piece, the other end of collector pipe links to each other with the sedimentation tank, waste water through depositing submodule piece processing emits municipal administration system or input advanced treatment submodule piece, advanced treatment submodule piece includes the clear water cistern, recovery water reuse submodule piece connects clear water cistern and water end.
2. The system of claim 1, wherein the settling ponds are provided with a diversion boss and a sludge groove, the sludge groove is positioned on one side of the diversion boss far away from the water collecting pipe, the height of the diversion boss is gradually reduced towards the direction close to the sludge groove, a separation plate is arranged between two adjacent settling ponds, and the height of the separation plate is gradually reduced towards the direction far away from the water collecting pipe.
3. The system for recycling and treating water of construction sites as claimed in claim 1, wherein the precipitation sub-module further comprises an oil-water separation tank, the oil-water separation tank is located at a side of the precipitation tank away from the water collecting pipe, an oil separation plate is arranged in the oil-water separation tank, a water passing gap is formed between the oil separation plate and the bottom of the oil-water separation tank, the advanced treatment sub-module is connected with the oil-water separation tank through a first water pipe, and a water inlet end of the first water pipe is located at a side of the oil separation plate away from the precipitation tank.
4. The system for recycling and treating water of construction sites as claimed in claim 3, wherein the advanced treatment sub-module further comprises a re-precipitation tank and a filtration tank, the clean water reservoir is located at one side of the filtration tank away from the re-precipitation tank, the water outlet end of the first water delivery pipe is connected with the re-precipitation tank, the filtration tank is provided with a filtration membrane, a first partition plate is arranged between the re-precipitation tank and the filtration tank, the side wall of the clean water reservoir is provided with overflow holes, and the projections of the overflow holes along the horizontal direction are partially overlapped with the first partition plate.
5. The building site water recycling and water treating system according to claim 1, wherein the recycled water recycling sub-module comprises a water supply module, a pressurizing module and a water-gas mixing module, the water supply module comprises a water pump located in the clean water reservoir, the water using end comprises a domestic water using end and a building site water using end, and the recycled water output by the water pump is treated by the pressurizing module and the water-gas mixing module and then is delivered to the building site water using end.
6. The system of claim 5, wherein the pressurizing module comprises a pressurized intermediate reservoir and a filter screen, the pressurized intermediate reservoir is connected to the water pump via a second water pipe, and the outlet end of the second water pipe is located on the side of the filter screen away from the water-air mixing module.
7. The system of claim 5, wherein the water-gas mixing module comprises a water-gas mixing pressure tank and an air compressor, the recycled water from the input of the pressurizing module and the pressurized air from the input of the air compressor are mixed in the water-gas mixing pressure tank, and a safety valve is disposed on the top of the water-gas mixing pressure tank.
8. The water end for building site according to claim 5, comprising a cleaning operation end and a maintenance operation end, wherein the maintenance operation end is provided with a spray pipe, the spray pipe is provided with a water vapor spray head, and a plurality of water vapor spray heads are uniformly distributed at intervals along the length direction of the spray pipe and are arranged on the wall of the building site.
9. The building site water recycling and water treatment system according to claim 8, wherein the water-gas mixing module comprises a first mixing module and a second mixing module, the first mixing module is connected with the cleaning operation end, and the water-gas mixing pressure-bearing tank of the second mixing module is connected with the spray pipe.
10. A system for recycling and treating water in construction sites according to claim 1, 2, 3 or 5, wherein the water collecting pipe is provided with an excess well and a sewage discharge port containing silt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110208979.1A CN113387459A (en) | 2021-02-24 | 2021-02-24 | Building site water recycling and water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110208979.1A CN113387459A (en) | 2021-02-24 | 2021-02-24 | Building site water recycling and water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113387459A true CN113387459A (en) | 2021-09-14 |
Family
ID=77617282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110208979.1A Pending CN113387459A (en) | 2021-02-24 | 2021-02-24 | Building site water recycling and water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113387459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557597A (en) * | 2022-09-23 | 2023-01-03 | 中建三局绿色产业投资有限公司 | Green building site housekeeper service system |
| CN119721977A (en) * | 2024-12-16 | 2025-03-28 | 江苏谷峰智慧能源有限公司 | An intelligent control system for water recycling at construction sites |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395905A (en) * | 2013-07-29 | 2013-11-20 | 黄文龙 | Deep treatment process and deep treatment equipment of wastewater |
| CN204689755U (en) * | 2015-05-20 | 2015-10-07 | 广西建工集团第五建筑工程有限责任公司 | The comprehensive treating pond of construction site Water Sproading cyclic utilization system and construction site Water Sproading cyclic utilization system |
| CN207986847U (en) * | 2017-12-28 | 2018-10-19 | 西安工程大学 | A kind of water resource suitable for construction site recycles spray dust's system |
| CN109665644A (en) * | 2019-01-09 | 2019-04-23 | 中钢集团天澄环保科技股份有限公司 | The non-contact type Sewage zero discharge system and control method of heavily loaded engineering truck cleaning |
-
2021
- 2021-02-24 CN CN202110208979.1A patent/CN113387459A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395905A (en) * | 2013-07-29 | 2013-11-20 | 黄文龙 | Deep treatment process and deep treatment equipment of wastewater |
| CN204689755U (en) * | 2015-05-20 | 2015-10-07 | 广西建工集团第五建筑工程有限责任公司 | The comprehensive treating pond of construction site Water Sproading cyclic utilization system and construction site Water Sproading cyclic utilization system |
| CN207986847U (en) * | 2017-12-28 | 2018-10-19 | 西安工程大学 | A kind of water resource suitable for construction site recycles spray dust's system |
| CN109665644A (en) * | 2019-01-09 | 2019-04-23 | 中钢集团天澄环保科技股份有限公司 | The non-contact type Sewage zero discharge system and control method of heavily loaded engineering truck cleaning |
Non-Patent Citations (1)
| Title |
|---|
| （苏）斯柯钦斯基矿业研究所 等著: "《煤矿防尘手册》", 31 March 1986 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557597A (en) * | 2022-09-23 | 2023-01-03 | 中建三局绿色产业投资有限公司 | Green building site housekeeper service system |
| CN119721977A (en) * | 2024-12-16 | 2025-03-28 | 江苏谷峰智慧能源有限公司 | An intelligent control system for water recycling at construction sites |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101056650B1 (en) | Integrated Rainwater Collection System using Building Roof | |
| CN103922506A (en) | Integrated complete equipment for water quality purification treatment | |
| CN113387459A (en) | Building site water recycling and water treatment system | |
| CN204689755U (en) | The comprehensive treating pond of construction site Water Sproading cyclic utilization system and construction site Water Sproading cyclic utilization system | |
| CN215253139U (en) | A new type of construction site water recycling and water treatment system | |
| CN214437216U (en) | Renewable concrete wastewater treatment device | |
| CN113387414A (en) | Building site machineshop car self-cleaning spray set | |
| CN209178108U (en) | A kind of oily-water seperating equipment of waste oil | |
| CN216986721U (en) | Water saving system for turbine washing machine and turbine washing machine | |
| CN216273431U (en) | Power station grit aggregate waste water treatment equipment | |
| CN214607441U (en) | A new type of automatic cleaning and spraying device for construction site engineering vehicles | |
| CN216918855U (en) | Novel tunnel wastewater treatment multistage fine filtration system | |
| CN208747857U (en) | A kind of construction site waste water, rainwater cyclic utilization system | |
| CN204865133U (en) | Sewage treatment sand filter system | |
| CN203890153U (en) | Complete set of water quality purification treatment all-in-one equipment | |
| CN112897748A (en) | Hydropower station sandstone aggregate production wastewater treatment equipment and process | |
| CN113522856A (en) | Workshop waste water, waste recovery system are built to PC intelligence | |
| CN215712139U (en) | Recycling device for equipment cleaning wastewater | |
| CN217500830U (en) | Roof rainwater treatment device | |
| CN207998498U (en) | Integral type unpowered cyclone precipitates film filtering reactor | |
| CN223175952U (en) | Comprehensive station wastewater multistage filtering treatment device | |
| CN222099675U (en) | Membrane bioreactor for sewage treatment | |
| CN219251949U (en) | Wastewater recycling system without discharge | |
| CN220926373U (en) | Sewage precipitation oil separation device | |
| CN216877982U (en) | Construction site water recycling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210914 |
|
| RJ01 | Rejection of invention patent application after publication |