CN117142603A - Intelligent sewage treatment structure and method for construction site - Google Patents
Intelligent sewage treatment structure and method for construction site Download PDFInfo
- Publication number
- CN117142603A CN117142603A CN202311241061.2A CN202311241061A CN117142603A CN 117142603 A CN117142603 A CN 117142603A CN 202311241061 A CN202311241061 A CN 202311241061A CN 117142603 A CN117142603 A CN 117142603A
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- water
- tank
- flocculation
- sewage
- pipe
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- 239000010865 sewage Substances 0.000 title claims abstract description 178
- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 374
- 238000005189 flocculation Methods 0.000 claims abstract description 167
- 230000016615 flocculation Effects 0.000 claims abstract description 167
- 239000003814 drug Substances 0.000 claims abstract description 96
- 238000012544 monitoring process Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000000746 purification Methods 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims description 57
- 238000003860 storage Methods 0.000 claims description 20
- 238000009435 building construction Methods 0.000 claims description 14
- 239000008394 flocculating agent Substances 0.000 claims description 9
- 239000008213 purified water Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000011161 development Methods 0.000 description 23
- 239000012629 purifying agent Substances 0.000 description 10
- 239000013049 sediment Substances 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
-
- 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
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to an intelligent sewage treatment structure and method for a construction site, wherein the treatment structure comprises the following steps: a sewage tank for accommodating sewage, wherein a first monitoring component for monitoring water quality and flow rate is arranged on the water inlet pipe; a flocculation tank which is positioned above the sewage tank and is provided with an opening at the bottom; a first connecting pipe is communicated between the clean water tank and the flocculation tank, and is provided with a second monitoring component for monitoring water quality and flow; a flocculation medicine water pipe for discharging flocculation medicine water into the sewage pool, wherein the flocculation medicine water pipe is provided with a first power part for supplying power for discharging the flocculation medicine water; the water purification medicine water pipe is used for discharging water purification liquid medicine into the water purification pond, and is provided with a second power part for providing power for discharging the water purification liquid medicine; and a controller. The invention solves the technical problem that the sewage treatment equipment in the prior art cannot adjust the medicament dosage according to different impurity concentrations of pollutants in sewage.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to an intelligent sewage treatment structure and method for a construction site.
Background
In the construction process of underground engineering, a large amount of sewage can be generated, and the wastewater in construction production comprises: construction wastewater generated in the foundation and tunnel excavation supporting and protecting process; flushing tunnel water; water seepage is generated in construction such as bedrock crack water; waste water produced by material production, and the like. Meanwhile, a large amount of water is needed in the construction process, so that the sewage recycling and reutilization are necessary in the construction site.
The existing intelligent sewage treatment equipment cannot adjust the medicament amount according to different impurity concentrations of pollutants in sewage, cannot supply treated water to water facilities according to construction site requirements, cannot monitor the operation condition of the equipment, and cannot realize feedback when the equipment is problematic.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an intelligent sewage treatment structure and method for a construction site, which solve the technical problem that sewage treatment equipment in the prior art cannot adjust the dosage according to different impurity concentrations of pollutants in sewage.
In a first aspect, the invention discloses an intelligent sewage treatment structure for a construction site, which comprises the following components: a sewage tank for accommodating sewage, wherein the sewage tank is provided with a water inlet pipe for discharging sewage into the sewage tank, and the water inlet pipe is provided with a first monitoring component for monitoring water quality and flow; a flocculation tank which is positioned above the sewage tank and is provided with an opening at the bottom, wherein the flocculation tank is fixed and communicated with the sewage tank; a first connecting pipe is communicated between the clean water tank and the flocculation tank, and is provided with a second monitoring component for monitoring water quality and flow; a flocculation medicine water pipe for discharging flocculation medicine water into the sewage pool, wherein the flocculation medicine water pipe is provided with a first power part for supplying power for discharging the flocculation medicine water; the water purification medicine water pipe is used for discharging water purification liquid medicine into the water purification pond, and is provided with a second power part for providing power for discharging the water purification liquid medicine; and the controller is used for collecting monitoring data of the first monitoring assembly and the second monitoring assembly and controlling the first power piece and the second power piece to be switched according to the monitoring data.
The intelligent sewage treatment structure for the building construction site is further improved in that the intelligent sewage treatment structure further comprises a flocculation blending pool, wherein the flocculation blending pool is communicated with a first medicine supply pipe and a first water supply pipe, the flocculation medicine pipe is communicated with the sewage pool and the flocculation blending pool, and the first power piece is fixed in the flocculation blending pool.
The intelligent sewage treatment structure for the construction site is further improved in that the intelligent sewage treatment structure for the construction site further comprises a water storage tank for storing purified water, a second connecting pipe is communicated between the talent water storage tank and the purified water storage tank, the water storage tank is connected with an underground drain pipe, a water pipe for equipment, an environment-friendly water pipe and a return pipe, and the return pipe is connected with the first water supply pipe.
The intelligent sewage treatment structure for the construction site is further improved in that the first connecting pipe comprises a direct current section for discharging water in the flocculation tank into the water purification tank, a backflow section for backflow of the water in the pipe into the flocculation tank, and a first electromagnetic valve connected between the direct current section and the backflow section, and the direct current section positioned at one side of the flocculation tank is provided with the second monitoring component.
The intelligent sewage treatment structure for the building construction site is further improved in that a first reaction tank is fixed in the sewage tank, the pipe orifice of the water inlet pipe and the pipe orifice of the flocculation medicine water pipe correspond to the front end of the first reaction tank, and the reacted water is injected into the sewage tank from the rear end of the first reaction tank.
The intelligent sewage treatment structure for the construction site is further improved in that a plurality of inclined pipes are arranged at the bottom of the flocculation tank and are distributed at intervals along the length direction of the flocculation tank.
The intelligent sewage treatment structure for the building construction site is further improved in that the width of the sewage pool is larger than that of the flocculation pool, an extension section is formed on one side, extending out of the flocculation pool, of the sewage pool, and a cover plate is arranged on the top cover of the extension section.
The intelligent sewage treatment structure for the building construction site is further improved in that a sewage pool turbidity meter is arranged in the sewage pool.
In a second aspect, the invention also provides a method for treating the intelligent sewage structure of the building construction site, which comprises the following steps:
the sewage is injected into a sewage pool through a water inlet pipe, and meanwhile, a first monitoring assembly monitors the flow and the water quality of the sewage flowing through the water inlet pipe, and first flow data and first water quality data are obtained;
the controller collects the first flow data and the first water quality data, calculates the total amount of the required flocculating agent according to the first flow data and the first water quality data, calculates the first total running time of the first power piece according to the total amount of the flocculating agent, and then controls the first power piece to be opened so that the flocculating agent is injected into the sewage pool to react with sewage;
when the sewage in the sewage tank rises into the flocculation tank until the sewage water surface exceeds the first connecting pipe, injecting flocculated upper sewage into the water purifying tank from the first connecting pipe, and simultaneously, monitoring the sewage flow and the water quality flowing through the first connecting pipe by a second monitoring component to obtain second flow data and second water quality data;
the controller collects the second flow data and the second water quality data, calculates the total amount of the required water purification liquid medicine according to the second flow data and the second water quality data, calculates the second total time of the operation of the second power piece according to the total amount of the water purification liquid medicine, and then controls the second power piece to be opened so that the water purification liquid medicine is injected into the water purification tank to react with sewage;
when the running time of the first power piece reaches the first total time, the controller controls the first power piece to be closed;
and when the running time of the second power piece reaches a second total time, the controller controls the second power piece to be closed.
The intelligent sewage treatment method for the building construction site is further improved in that the intelligent sewage treatment structure for the building construction site further comprises a flocculation blending pool, wherein the flocculation blending pool is communicated with a first medicine supply pipe and a first water supply pipe, the flocculation medicine pipe is communicated with the sewage pool and the flocculation blending pool, and the first power piece is fixed in the flocculation blending pool;
before the first power piece is controlled to be opened to enable the flocculation liquid medicine to be injected into the sewage tank, a flocculation medicament is injected into the flocculation blending tank through a first medicament supply pipe, and clear water is injected into the flocculation blending tank through a first water supply pipe, so that the clear water and the flocculation medicament are mixed to form the flocculation liquid medicine;
when the first power piece is controlled to be opened to enable the flocculation liquid medicine to be injected into the sewage pool, the flocculation liquid medicine is sent into the sewage pool from the flocculation blending pool through the first power piece.
Compared with the prior art, the invention has positive and obvious effects. According to the invention, after the flow and the water quality of sewage are measured through the first detection component and the second detection component, the addition amount of flocculation liquid medicine and water purification liquid medicine is controlled by the controller, so that the technical problem that the sewage treatment equipment in the prior art cannot adjust the dosage according to different impurity concentrations of pollutants in sewage is solved. According to the invention, the dosage of each medicament can be adjusted according to different components of sewage; the method comprises the steps of monitoring the requirements of water facilities in an Internet of things mode, and supplying water to the water facilities according to the requirements of equipment; the operation condition of the equipment can be monitored, and an alarm can be immediately sent out when a problem occurs.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the intelligent sewage treatment structure of the building construction site.
Fig. 2 is a schematic diagram of the internal structure of a sewage tank below a flocculation tank of the intelligent sewage treatment structure in the construction site.
FIG. 3 is an exploded view of a part of the construction site intelligent sewage treatment structure of the present invention.
FIG. 4 is an enlarged view of a clean water tank and a flocculation tank of the intelligent sewage treatment structure of the building construction site of the present invention.
Wherein: flocculation preparation tank 1, clean water preparation tank 2, flocculation tank 3, cover plate 4, electric lock 41, clean water tank 5, water storage tank 6, inclined pipe 7, sewage tank turbidity meter 8, first reaction tank 9, sewage tank 10, flocculation water pipe 11, first monitoring component 12, water inflow flowmeter 121, water inflow solenoid valve 122, third monitoring component 13, second connecting pipe 131, second water quality monitor 132, second solenoid valve 133, second flowmeter 134, second monitoring component 14, first connecting pipe 141, first water quality monitor 142, first solenoid valve 143, first flowmeter 144, first power component 15, flocculation flowmeter 151, flocculation chemical tank pump 16, water purification chemical tank pump 17, return water flowmeter water valve 18, return pipe 19, underground drain pipe 20, equipment water pipe 21, environmental protection water pipe 22, second power component 23, water purification flowmeter 231, second tap water pipe valve 24, second water pipe 25, flocculation Chi Zhuodu meter 26, second reaction tank 27.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the present invention provides an intelligent sewage treatment structure for a construction site, comprising: a sewage tank 10 for accommodating sewage, the sewage tank 10 being provided with a water inlet pipe for discharging sewage into the sewage tank 10, the water inlet pipe being provided with a first monitoring component 12 for monitoring water quality and flow rate; a flocculation tank 3 positioned above the sewage tank 10 and having an opening at the bottom, wherein the flocculation tank 3 is fixed and communicated with the sewage tank 10; a clean water tank 5 for purifying sewage, a first connecting pipe 141 is communicated between the clean water tank 5 and the flocculation tank 3, and the first connecting pipe 141 is provided with a second monitoring component 14 for monitoring water quality and flow; a flocculation medicine pipe 11 for discharging flocculation medicine into the sewage tank 10, the flocculation medicine pipe 11 being provided with a first power member 15 for supplying power for the flocculation medicine to be discharged; a water purifying medicine pipe for discharging water purifying medicine into the water purifying pond 5, the water purifying medicine pipe being provided with a second power part 23 for providing power for discharging the water purifying medicine; and a controller for collecting monitoring data of the first monitoring assembly 12 and the second monitoring assembly 14 and controlling the first power member 15 and the second power member 23 to be opened and closed according to the monitoring data.
In this embodiment, as shown in fig. 1 and 2, the lagoon 10 is buried in the underground soil body, and the flocculation basin 3 and the clean water basin 5 are both located on the ground and on the same horizontal plane. A flocculation Chi Zhuodu meter 26 for monitoring the turbidity value of the flocculation tank 3 is fixed in the flocculation tank 3. The first monitoring assembly 12 includes a water inlet solenoid valve 122, a water inlet flow meter 121, and a water inlet quality monitor. According to the invention, a development board is arranged on each part capable of collecting data or connected with the controller, the data is released in a manner of releasing topics by the development board, the controller or other parts subscribe the released topics in a manner of WIFI+MQTT so as to be in data connection with the corresponding parts, and the invention is also provided with a management platform, a BIM model and a cloud server which are matched with the controller, so that the operation condition of the whole structure is greatly improved, the feedback is carried out when the equipment has problems, and the release amount of each medicament is adjusted according to different components of sewage; through the mode of thing networking, monitor the demand of water facilities to supply water to it according to the demand of water equipment.
Preferably, as shown in fig. 3, the intelligent sewage treatment structure of the construction site further comprises a flocculation blending tank 1, wherein the flocculation blending tank 1 is communicated with a first medicine supply pipe and a first water supply pipe, the flocculation medicine pipe 11 is communicated with the sewage tank 10 and the flocculation blending tank 1, and the first power piece 15 is fixed in the flocculation blending tank 1. More preferably, one side of the flocculation blending tank 1 is fixed with a flocculation reagent tank pump 16 for providing flocculation reagent, the first medicine supply pipe is connected with the flocculation reagent tank pump 16 and the flocculation blending tank 1, and the first water supply pipe is connected with an external water source for providing dilution water for the flocculation blending tank 1. The flocculation blending pool 1 dilutes flocculation liquid medicine, and then reacts the diluted flocculation liquid medicine with sewage, so that the sewage reacts more fully, and the utilization rate of the flocculation agent is improved. The first power part 15 is a water pump, the flocculation water pipe 11 is connected with the water pump in the flocculation blending pool 1, so that the liquid medicine in the flocculation blending pool 1 is pumped into the sewage pool 10 through the flocculation water pipe 11, the bottom of the flocculation blending pool 1 and the side surface of the sewage pool 10 are provided with openings for the flocculation water pipe 11 to pass through, the flocculation water pipe 11 passes through the side surface of the sewage pool 10 from the bottom of the flocculation blending pool 1 and then stretches into the sewage pool 10, the flocculation water pipe 11 is provided with a flocculation flowmeter 151 for measuring the flow rate of the liquid medicine, and the flocculation flowmeter 151 is connected with a controller. The first water supply pipe is provided with a first tap water pipe valve group for controlling the clean water switch, and the first tap water pipe valve group is connected with the controller. The flocculation blending tank 1 is on the same level with the flocculation tank 3 and the clean water tank 5.
Further, as shown in fig. 3 and 4, the intelligent sewage treatment structure of the construction site further comprises a water purifying and mixing tank 2, the water purifying and mixing tank 2 is communicated with a second medicine supply pipe and a second water supply pipe 25, the water purifying and medicine pipe is communicated with the water purifying and mixing tank 5 and the water purifying and mixing tank 2, and the second power piece 23 is fixed in the water purifying and mixing tank 2. More preferably, a water purifying agent tank pump 17 for providing water purifying agent is fixed at one side of the water purifying and mixing tank 2, the second drug supply pipe is connected to the water purifying agent tank pump 17 and the water purifying and mixing tank 2, and the second water supply pipe 25 is connected to an external water source for providing dilution water for the water purifying and mixing tank 2. The water purification blending pool 2 dilutes water purification liquid medicine, and then reacts the diluted water purification liquid medicine with sewage, so that the sewage reaction is more sufficient, and the utilization rate of the water purification medicament is improved. The second power part 23 is a water pump, the water purifying agent pipe is connected with the water pump in the water purifying and mixing tank 2, so that the water purifying and mixing tank 2 is pumped into the water purifying tank 5 through the water purifying agent pipe, the water purifying agent pipe extends from the top of the water purifying and mixing tank 2 to the inside of the water purifying tank 5, the water purifying agent pipe is provided with a water purifying flowmeter 231 for measuring the flow rate of the water purifying agent, and the water purifying flowmeter 231 is connected with a controller. The second water supply pipe 25 is provided with a second tap water pipe valve group 24 for controlling a clean water switch, and the second tap water pipe valve group 24 is connected with a controller. The clean water blending tank 2 is on the same level with the flocculation tank 3 and the clean water tank 5.
Preferably, the intelligent sewage treatment structure for construction site further comprises a water storage tank 6 for storing purified water, a second connecting pipe 131 is communicated between the talent water storage tank 6 and the purified water tank 5, the water storage tank 6 is connected with an underground water discharge pipe 20, a water pipe 21 for equipment, an environment-friendly water pipe 22 and a return pipe 19, and the return pipe 19 is connected with the first water supply pipe. More preferably, the invention is also provided with a groundwater level sensor for monitoring the groundwater level in real time, a water sensor for monitoring the water consumption of each mechanical device, and an environment-friendly construction water sensor for monitoring environment-friendly water consumption. The water pipe 21 for the equipment is connected to a mechanical equipment requiring water at a construction site. The water provided by the environmental protection water pipe 22 can be used for flushing the ground, flushing the toilet, flushing the vehicle, dust fall, maintenance and the like. The water storage tank 6 is also connected with an underground water supply pipe, water is discharged to the underground through the underground water supply pipe according to actual conditions, a water level monitor on a construction site is a sensor for monitoring the underground water level, underground water runs off in the construction process, when the underground water level is too low, the engineering has the risk of collapse, the underground water level monitor is a sensor for monitoring the installed underground water level so as to monitor the underground water level, and when the underground water level is lowered, the water is discharged to the underground through the underground water supply pipe, so that the underground water level is raised. Further, the second connection pipe 131 includes a direct current section 131 for discharging the water of the clean water tank 5 into the water storage tank 6, a return section for returning the water in the pipe to the clean water tank 5, and a second electromagnetic valve 133 connected between the direct current section 131 and the return section, and a third monitoring unit 13 is provided on the direct current section 131 located at one side of the clean water tank 5. Specifically, the third monitoring assembly 13 includes a second water quality monitor 132, a second turbidity meter and two second flow meters 134, where the second water quality monitor 132 and the second turbidity meter are fixed at a position of the second electromagnetic valve 133 near one side of the flocculation basin 3, one second flow meter 134 is fixed at a position of the direct current section 131 near one side of the clean water basin 5 for monitoring the flow rate of the direct current section 131, and the other second flow meter 134 is fixed on the backflow section for monitoring the flow rate of the backflow section. The second connecting pipe 131 is in a shape of J, the backflow section is a hook section, the second electromagnetic valve 133 is positioned at the connection position of the direct current section 131 and the backflow section, when the water quality of the clean water tank 5 meets the requirement, the second electromagnetic valve 133 can open the valve of the direct current section 131 to enable the water in the clean water tank 5 to flow to the water storage tank 6, and when the water quality of the clean water tank 5 does not meet the requirement, the valve of the backflow section is opened to enable the water entering the second connecting pipe 131 to flow back into the clean water tank 5. The water storage tank 6 is on the same level with the flocculation tank 3 and the clean water tank 5. The return pipe 19 is provided with a return water flow meter water valve group 18 to monitor the flow rate of the return pipe 19 and control the water supply condition of the return pipe 19.
Preferably, the first connection pipe 141 includes a direct current section 131 for discharging water of the flocculation tank 3 into the clean water tank 5, a return section for returning water in the pipe to the flocculation tank 3, and a first electromagnetic valve 143 connected between the direct current section 131 and the return section, and a second monitoring assembly 14 is provided on the direct current section 131 located at one side of the flocculation tank 3. Specifically, the second monitoring assembly 14 includes a first water quality monitor 142, a first turbidity meter and two first flow meters 144, wherein the first water quality monitor 142 and the first turbidity meter are fixed at a position of the first electromagnetic valve 143 near the side of the clean water tank 5, one first flow meter 144 is fixed at a position of the direct current section 131 near the side of the water storage tank 6 for monitoring the flow rate of the direct current section 131, and the other first flow meter 144 is fixed on the backflow section for monitoring the flow rate of the backflow section. The first connecting pipe 141 is in a shape of J, the backflow section is a hook section, the first electromagnetic valve 143 is positioned at the connection position of the direct current section 131 and the backflow section, when the water quality of the flocculation tank 3 meets the requirement, the first electromagnetic valve 143 can open the valve of the direct current section 131 to enable the water flow in the flocculation tank 3 to flow to the water storage tank 6, and when the water quality of the flocculation tank 3 does not meet the requirement, the valve of the backflow section is opened to enable the water entering the first connecting pipe 141 to flow back into the flocculation tank 3.
Preferably, as shown in fig. 2 and 3, a first reaction tank 9 is fixed in the sewage tank 10, the nozzle of the water inlet pipe and the nozzle of the flocculation medicine water pipe 11 correspond to the front end of the first reaction tank 9, and the reacted water is injected into the sewage tank 10 from the rear end of the first reaction tank 9. Specifically, the two side walls of the first reaction tank 9 are respectively provided with a plurality of first baffles in a staggered manner, and the first baffles are vertically fixed on the two side walls of the first reaction tank 9 at intervals, so that the sediment after reaction is blocked, the content of the sediment in water is reduced, and the sediment can be conveniently cleaned in a concentrated manner.
Further, as shown in fig. 2 and 4, a second reaction tank 27 is fixed in the clean water tank 5, the nozzle of the first connecting pipe 141 and the nozzle of the clean water medicine pipe correspond to the front end of the second reaction tank 27, and the reacted water is injected into the clean water tank 5 from the rear end of the second reaction tank 27. Specifically, the opening position of the reflux section of the first connecting pipe 141 is opposite to the second reaction tank 27. Specifically, the two side walls of the second reaction tank 27 are respectively provided with a plurality of second baffles in a staggered manner, and the second baffles are vertically fixed on the two side walls of the second reaction tank 27 at intervals, so that the sediment after reaction is blocked, the content of the sediment in water is reduced, and the sediment can be conveniently cleaned in a concentrated manner.
Preferably, the bottom of the flocculation tank 3 is provided with a plurality of inclined pipes 7, and the inclined pipes 7 are distributed at intervals along the length direction of the flocculation tank 3. The sedimentation mode of the inclined tube 7 utilizes the laminar flow principle, so that the treatment capacity of the sedimentation tank is improved; the sedimentation distance of the particles is shortened, so that the sedimentation time is shortened; the sedimentation area of the sedimentation tank is increased, thereby improving the treatment efficiency.
Preferably, the width of the sewage tank 10 is larger than that of the flocculation tank 3, and an extension section is formed on one side of the sewage tank 10 extending out of the flocculation tank 3, and a cover plate 4 is arranged on the top cover of the extension section. Further, the cover 4 is provided with an electric latch 41 for controlling the opening of the cover 4, and the electric latch 41 is connected to a controller. When the sewage tank 10 needs to be cleaned manually, the electric lock catch 41 is controlled by the controller to be opened, so that a worker opens the cover plate 4 to clean mud sediment in the sewage tank 10, the mud content in the sewage tank 10 is reduced, and the flocculation reaction efficiency is improved.
Preferably, the effluent water sump 10 is provided with a effluent water sump 10 turbidimeter 8, so as to reflect the turbidity value of the effluent water in the effluent water sump 10 to determine whether manual cleaning of the slurry in the effluent water sump 10 is required, the effluent water sump 10 turbidimeter 8 is connected with a controller, and the controller can collect data of the effluent water sump 10 turbidimeter 8 and perform a determination operation of whether manual cleaning is required according to the data.
On the other hand, as shown in fig. 1 to 4, the invention also provides a treatment method adopting the intelligent sewage structure of the building construction site, which comprises the following steps:
the sewage is injected into the sewage tank 10 through the water inlet pipe, and simultaneously, the first monitoring assembly 12 monitors the flow rate and the water quality of the sewage flowing through the water inlet pipe, and obtains first flow rate data and first water quality data;
the controller collects the first flow data and the first water quality data, calculates the total amount of the required flocculating agent according to the first flow data and the first water quality data, calculates the first total running time of the first power piece 15 according to the total amount of the flocculating agent, and then controls the first power piece 15 to be opened so that the flocculating agent is injected into the sewage tank 10 to react with sewage;
when the sewage in the sewage tank 10 rises into the flocculation tank 3 until the sewage level exceeds the first connecting pipe 141, the flocculated upper sewage is injected into the clean water tank 5 from the first connecting pipe 141, and simultaneously the second monitoring assembly 14 monitors the sewage flow rate and water quality flowing through the first connecting pipe 141 and obtains second flow rate data and second water quality data;
the controller collects the second flow data and the second water quality data, calculates the total amount of the required water purifying liquid according to the second flow data and the second water quality data, calculates the second total time for the second power piece 23 to operate according to the total amount of the water purifying liquid, and then controls the second power piece 23 to open so that the water purifying liquid is injected into the water purifying tank 5 to react with sewage;
when the running time of the first power element 15 reaches the first total time, the controller controls the first power element 15 to be closed;
when the running time of the second power member 23 reaches the second total time, the controller controls the second power member 23 to be closed.
Preferably, the intelligent sewage treatment structure of the construction site further comprises a flocculation blending pool 1, wherein the flocculation blending pool 1 is communicated with a first medicine supply pipe and a first water supply pipe, the flocculation medicine pipe 11 is communicated with the sewage pool 10 and the flocculation blending pool 1, and the first power piece 15 is fixed in the flocculation blending pool 1;
before the first power piece 15 is controlled to be opened to enable flocculation liquid medicine to be injected into the sewage tank 10, a flocculation medicament is injected into the flocculation preparation tank 1 through a first medicament supply pipe, and clean water is injected into the flocculation preparation tank 1 through a first water supply pipe to enable the clean water to be mixed with the flocculation medicament to form the flocculation liquid medicine;
when the first power member 15 is controlled to be opened to inject the flocculation liquid medicine into the sewage tank 10, the flocculation liquid medicine is sent from the flocculation blending tank 1 to the sewage tank 10 through the first power member 15.
Specifically, the implementation process of the method comprises the following steps:
a. discharging sewage generated in the construction process into the sewage tank 10;
b. the sewage pool turbidity meter 8 is used for collecting the turbidity of sewage in the sewage pool, and a development board of the sewage pool turbidity meter 8 distributes topics A to a cloud server in a communication mode of WIFI+MQTT according to data measured by the turbidity meter;
c. the electric lock catch 41 of the cover plate 4 of the sewage pool and the development board connected with the first monitoring component 12 subscribe topics A to the cloud server in a communication mode of WIFI+MQTT, when the value of the subscription information is larger than a threshold value, namely the content of sediment in the sewage pool is represented to be larger than the upper limit amount, the cover plate 4 of the sewage pool is unlocked through the electric lock catch 41, the connected development board releases the information to be cleaned of the sewage pool to the cloud server in a communication mode of WIFI+MQTT, so that the controller sends an alarm that the sewage pool 10 needs to manually clean the sediment, and the remote management platform subscribes the topics B to receive the information; when the value of the subscription message is smaller than the threshold value, which indicates that the sediment in the sewage tank 10 does not exceed the upper limit value, and further flocculation treatment can be performed on the sewage, the water inlet electromagnetic valve 122 in the first monitoring component 12 is opened, when water passes through, the water inlet electromagnetic valve 121 detects the change of the flow and the development board connected with the turbidity meter 27 of the flocculation tank, and the detected data is distributed to the cloud server in a communication mode of WIFI+MQTT;
d. the first power piece 15 subscribes to the topic C through a development board connected with the first power piece and brakes, flocculates medicine water and pumps the flocculated medicine water into the first reaction tank 9 of the sewage pool to carry out mixed reaction with sewage, and filters the sewage through an inclined pipe; the flocculation flow meter 151 measures the flowing flocculation liquid medicine data, and the data is distributed on topic L in a communication mode of WIFI+MQTT through a development board connected with the flocculation flow meter;
e. when the water quantity of the flocculation basin reaches a certain height, part of water enters a first connecting pipe 141, when the first flowmeter 144, the first turbidity meter and the first water quality monitor 142 in the second monitoring assembly 14 measure the flow rate to change and turbidity value, the measured data are distributed in a communication mode of WIFI+MQTT through a connected development board, the first electromagnetic valve 143 subscribes to the topic D in the communication mode of WIFI+MQTT through the development board, when the value in the topic D is smaller than a threshold value, the first electromagnetic valve 143 opens a valve connected with one side of the water purifying basin, when the value in the topic D is larger than the threshold value, the first electromagnetic valve 143 opens a valve connected with one side of the flocculation basin to lead the water back to the flocculation basin, the first flowmeter 144 on the reflux section measures the reflux quantity and subscribes to the topic D through the connected development board, and calculates the passing outflow quantity and the impurity content in the water purifying basin according to the reflux quantity measured by the first flowmeter 144 on the reflux section, the first turbidity meter and the first monitoring 142, and the water quantity is distributed in the communication mode of WIFI+MQTT through the first communication board;
f. the development board connected with the water purification medicament tank pump 17 subscribes to the topics D and E, the concentration and the quantity of the required water purification agent can be calculated according to the water flow, namely the topic E, and the data measured by the first water quality monitor 142, then the water purification medicament tank pump 17 pumps the water appropriately, and the steps c-f are repeated until the value of the topic D is smaller than the threshold value;
g. the second power part 23 subscribes to topics D and E through a development board connected with the second power part, pumps medicines according to the quantity, the water purifying flowmeter 231 measures the medicine pumping quantity, and the development board connected with the second power part publishes the data to topic M in a WIFI+MQTT mode;
h. when the water quantity in the water purifying pond reaches a certain height, part of water enters the second connecting pipe 131, the second flowmeter and the second water quality monitor 132 measure water quality data and flow data, topic F is published in a WIFI+MQTT mode through a connected development board, and the second electromagnetic valve 133 subscribes to topic F through the connected development board;
i. when the water quality meets the water requirement, the second electromagnetic valve 133 opens a valve connected with one side of the water storage tank; when the water quality does not meet the water consumption requirement, the second electromagnetic valve 133 opens a valve connected with one side of the water purifying tank, water is led back to the second reaction tank 27 of the water purifying tank through the backflow section for reprocessing, meanwhile, the second flowmeter 134 measures the water quantity data flowing back to the water purifying tank, the connected launching plate publishes the data on the topic G in a WIFI+MQTT mode, the water purifying agent tank pump 17 subscribes the topic G through the connected development plate, the water purifying agent is supplemented according to the quantity flowing back, and the steps f-i are repeated until the water quality meets the water consumption requirement;
j. the underground drain pipe 20 in the water storage tank 6 subscribes to the topic H published by the underground water level sensor through the development board connected with the underground drain pipe, the equipment water pipe 21 subscribes to the topic I published by the equipment water sensor through the development board connected with the equipment water pipe, the environment-friendly water pipe 22 subscribes to the topic J published by the environment-friendly construction water sensor through the development board connected with the environment-friendly water pipe, and water is supplied according to the sequence that the topic H is superior to the topic I, and the topic I is superior to the topic J. If no water supply is needed, the return pipe 19 subscribes to the topic C issued by the water inlet flowmeter 121 and the topic D issued by the first water quality monitor 142 through the development board connected with the return pipe, pumps water in the water storage tank back to the flocculation blending tank 1 and the water purification blending tank 2 according to the data, and the development board connected with the water valve group 18 of the return water flowmeter issues the topic K in a WIFI+MQTT mode. The development boards connected with the first tap water valve group and the second tap water valve group 24 subscribe to and calculate the topics K issued by the return water flow meter water valve group 18, the topics L issued by the flocculation flow meter 151 and the topics M issued by the clean water flow meter 231, and tap water is injected into the flocculation blending tank 1 and the clean water blending tank 2 according to the calculation data.
According to the invention, after the flow and the water quality of sewage are measured through the first detection component and the second detection component, the addition amount of flocculation liquid medicine and water purification liquid medicine is controlled by the controller, so that the technical problem that the sewage treatment equipment in the prior art cannot adjust the dosage according to different impurity concentrations of pollutants in sewage is solved. According to the invention, the dosage of each medicament can be adjusted according to different components of sewage; the method comprises the steps of monitoring the requirements of water facilities in an Internet of things mode, and supplying water to the water facilities according to the requirements of equipment; the operation condition of the equipment can be monitored, and an alarm can be immediately sent out when a problem occurs.
None of the inventions are related to the same or are capable of being practiced in the prior art. The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present invention can be made by those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. Intelligent sewage treatment structure in building construction scene, its characterized in that includes:
the sewage tank is provided with a water inlet pipe for discharging sewage into the sewage tank, and a first monitoring component for monitoring water quality and flow rate is arranged on the water inlet pipe;
the flocculation tank is positioned above the sewage tank and is provided with an opening at the bottom, and the flocculation tank is fixed and communicated with the sewage tank;
the water purifying tank is used for purifying sewage, a first connecting pipe is communicated between the water purifying tank and the flocculation tank, and the first connecting pipe is provided with a second monitoring component for monitoring water quality and flow;
a flocculation medicine water pipe for discharging flocculation medicine water into the sewage pool, wherein the flocculation medicine water pipe is provided with a first power part for supplying power for discharging the flocculation medicine water;
the water purification medicine water pipe is used for discharging water purification medicine into the water purification pond and is provided with a second power part for providing power for discharging the water purification medicine;
and the controller is used for collecting the monitoring data of the first monitoring assembly and the second monitoring assembly and controlling the first power piece and the second power piece to be switched according to the monitoring data.
2. The intelligent sewage treatment structure of claim 1, further comprising a flocculation blending tank, wherein the flocculation blending tank is communicated with a first medicine supply pipe and a first water supply pipe, the flocculation medicine supply pipe is communicated with the sewage tank and the flocculation blending tank, and the first power piece is fixed in the flocculation blending tank.
3. The intelligent sewage treatment structure of construction site according to claim 2, further comprising a water storage tank for storing purified water, wherein a second connecting pipe is connected between the talent water storage tank and the purified water tank, the water storage tank is connected with an underground drain pipe, a water pipe for equipment, an environment-friendly water pipe and a return pipe, and the return pipe is connected with the first water supply pipe.
4. The intelligent sewage treatment structure according to claim 1, wherein the first connecting pipe comprises a direct current section for discharging water in the flocculation tank into the water purification tank, a return section for returning water in the pipe to the flocculation tank, and a first electromagnetic valve connected between the direct current section and the return section, and the second monitoring component is arranged on the direct current section positioned on one side of the flocculation tank.
5. The intelligent sewage treatment structure of the construction site according to claim 1, wherein a first reaction tank is fixed in the sewage tank, the pipe orifice of the water inlet pipe and the pipe orifice of the flocculation medicine water pipe correspond to the front end of the first reaction tank, and the reacted water is injected into the sewage tank from the rear end of the first reaction tank.
6. The intelligent sewage treatment structure of the building construction site according to claim 1, wherein a plurality of inclined pipes are arranged at the bottom of the flocculation tank, and the plurality of inclined pipes are distributed at intervals along the length direction of the flocculation tank.
7. The intelligent sewage treatment structure of a building construction site according to claim 1, wherein the width of the sewage tank is larger than that of the flocculation tank, an extension section is formed on one side of the sewage tank extending out of the flocculation tank, and a cover plate is arranged on the top cover of the extension section.
8. The intelligent sewage treatment structure of the building construction site according to claim 1, wherein a sewage pool turbidity meter is arranged in the sewage pool.
9. A method for treating an intelligent sewage structure in a construction site by using the construction site according to claim 1, comprising the steps of:
the sewage is injected into a sewage pool through a water inlet pipe, and meanwhile, a first monitoring assembly monitors the flow and the water quality of the sewage flowing through the water inlet pipe, and first flow data and first water quality data are obtained;
the controller collects the first flow data and the first water quality data, calculates the total amount of the required flocculating agent according to the first flow data and the first water quality data, calculates the first total running time of a first power piece according to the total amount of the flocculating agent, and controls the first power piece to be opened so that the flocculating agent is injected into the sewage pool to react with sewage;
when the sewage in the sewage tank rises into the flocculation tank until the sewage water surface exceeds the first connecting pipe, injecting flocculated upper sewage into the water purifying tank from the first connecting pipe, and simultaneously, monitoring the sewage flow and the water quality flowing through the first connecting pipe by a second monitoring component to obtain second flow data and second water quality data;
the controller collects the second flow data and the second water quality data, calculates the total amount of the required water purification liquid according to the second flow data and the second water quality data, calculates the second total time of the operation of a second power piece according to the total amount of the water purification liquid, and then controls the second power piece to be opened so that the water purification liquid is injected into the water purification tank to react with sewage;
when the running time of the first power piece reaches a first total time, the first power piece is controlled to be closed by the controller;
and when the running time of the second power piece reaches a second total time, the controller controls the second power piece to be closed.
10. The intelligent sewage treatment method according to claim 9, wherein the intelligent sewage treatment structure further comprises a flocculation blending tank, the flocculation blending tank is communicated with a first medicine supply pipe and a first water supply pipe, the flocculation medicine pipe is communicated with the sewage tank and the flocculation blending tank, and the first power piece is fixed in the flocculation blending tank;
before the first power piece is controlled to be opened to enable the flocculation liquid medicine to be injected into the sewage tank, a flocculation medicament is injected into the flocculation blending tank through a first medicament supply pipe, clear water is injected into the flocculation blending tank through a first water supply pipe, and the clear water and the flocculation medicament are mixed to form the flocculation liquid medicine;
when the first power piece is controlled to be opened to enable the flocculation liquid medicine to be injected into the sewage tank, the flocculation liquid medicine is sent into the sewage tank from the flocculation blending tank through the first power piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311241061.2A CN117142603A (en) | 2023-09-25 | 2023-09-25 | Intelligent sewage treatment structure and method for construction site |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311241061.2A CN117142603A (en) | 2023-09-25 | 2023-09-25 | Intelligent sewage treatment structure and method for construction site |
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| CN117142603A true CN117142603A (en) | 2023-12-01 |
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| CN202311241061.2A Pending CN117142603A (en) | 2023-09-25 | 2023-09-25 | Intelligent sewage treatment structure and method for construction site |
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| Country | Link |
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| CN (1) | CN117142603A (en) |
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