CN113293850A - Method for collecting rainwater on slope ground of plant area - Google Patents
Method for collecting rainwater on slope ground of plant area Download PDFInfo
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- CN113293850A CN113293850A CN202110678203.6A CN202110678203A CN113293850A CN 113293850 A CN113293850 A CN 113293850A CN 202110678203 A CN202110678203 A CN 202110678203A CN 113293850 A CN113293850 A CN 113293850A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 238000005259 measurement Methods 0.000 claims description 14
- 238000011001 backwashing Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012372 quality testing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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Abstract
The invention belongs to the field of rainwater collection, in particular to a method for collecting rainwater on a sloping field of a factory, which aims at solving the problems that the filtering effect is inconvenient to monitor when the existing rainwater is filtered, and the filtering is not timely when the rainfall is large or the rainwater is blocked, and provides the following scheme, comprising the following steps: s1: rainwater on the sloping field of the plant area enters a water inlet of the reservoir through the water diversion channel; s2: filtering the rainwater through a filter screen at a water inlet, and storing the filtered water in a reservoir; s3: monitoring rainwater through a raindrop sensor, and sending a signal to a control center when monitoring that the rainwater is rainy; s4: the control center starts the flow monitor after receiving the signal, and the flow monitor measures the flow of the filtered rainwater.
Description
Technical Field
The invention relates to the technical field of rainwater collection, in particular to a method for collecting rainwater on a sloping field of a factory.
Background
The rainwater collection is completely called as a rainwater collection and utilization system, and means that rainfall runoff collected from hardened earth surfaces of building roofs, roads, squares and the like is collected and utilized, and is accumulated through channels such as collection, water delivery, water purification, storage and the like, and rainwater is collected to provide rainwater supply for greening, landscape water bodies, washing and underground water sources, so that the purposes of comprehensively utilizing rainwater resources and saving water are achieved. Has the wide meanings of slowing down urban rainwater flood and underground water level drop, controlling rainwater runoff pollution, improving urban ecological environment and the like. Rainwater is collected and utilized in buildings, roads, lakes and the like, and is collected for green land irrigation and landscape water, or a permeable pavement is established and paved by adopting permeable materials, so that the infiltration amount of the rainwater is directly increased, and the rainwater is required to be filtered when being collected.
In the prior art, when rainwater is filtered, the filtering effect is not convenient to monitor, and meanwhile, when the rainfall is large or the rainwater is blocked, the problem of untimely filtering is easy to occur, so that a method for collecting rainwater on the slope of a plant area is provided for solving the problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when rainwater is filtered, the filtering effect is inconvenient to monitor, and when the rainfall is large or the rainwater is blocked, the filtering is easy to be out of time, and provides a method for collecting rainwater on the slope of a plant area.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for collecting rainwater on a sloping field of a plant area comprises the following steps:
s1: rainwater on the sloping field of the plant area enters a water inlet of the reservoir through the water diversion channel;
s2: filtering the rainwater through a filter screen at a water inlet, and storing the filtered water in a reservoir;
s3: monitoring rainwater through a raindrop sensor, and sending a signal to a control center when monitoring that the rainwater is rainy;
s4: the control center starts a flow monitor after receiving the signal, and the flow monitor measures the flow of the filtered rainwater;
s5: transmitting the measurement data to a control center, and comparing the measurement data with the data extracted by the control center;
s6: when the measured data is lower than the preset data, the risk of blockage of the filter screen is indicated, and a backwashing mechanism is started to backwash the filter screen;
s7: monitoring the pressure applied to the filter screen through a pressure sensor, transmitting the pressure value to a control center, and comparing the pressure value with preset pressure data;
s8: and when the monitored pressure data is greater than the preset pressure data, starting the standby filtering channel, shunting the rainwater and finishing the collection of the rainwater.
Preferably, a liquid level sensor is arranged in the water storage tank, measures the water quantity in the water storage tank and transmits the measurement data to a display screen of the control center for displaying.
Preferably, a water quality detector is arranged in the reservoir, the water quality is detected by the water quality detector every 14-30 days, when the water quality does not meet the use standard, the water quality is purified by the purifier, and the water meeting the use standard is pumped out for use by the water pump.
Preferably, in S2, the filtered rainwater is detected by the water quality detector, the detected data is transmitted to the control center for storage, and the rainwater data recorded at different periods are classified.
Preferably, the top of cistern is equipped with the top cap that can open, and the top cap is by motor drive, and motor and controller electric connection send the signal to control center's control when raindrop sensor monitors raining, and controller control motor starts, and the motor drives the top cap and opens, and when the rain stops the back, closes the top cap.
Preferably, the number of the reservoirs is 2-4, one for daily rainwater collection, and the water is discharged to the remaining reservoirs when the reservoirs are cleaned or the water amount in the reservoirs exceeds a critical value.
Preferably, the length of the water reservoir is 5-10m, the height is 3-5m, and the width is 4-8 m.
Preferably, the raindrop sensor monitors the rainfall and transmits detected data to the control center, the control center extracts historical data according to the monitored rainfall to obtain the flow data of the filtered rainwater corresponding to the rainfall in the past, the extracted flow data is compared with the monitored flow data for 2-4 times at an interval of 1-3min every time, and if the monitored data is lower than the extracted data after the comparison is finished, the filter screen is blocked.
Compared with the prior art, the invention has the beneficial effects that:
according to the scheme, the rainfall sensor is used for monitoring the rainfall, the detected data is transmitted to the control center, the control center extracts historical data according to the monitored rainfall to obtain the flow data of filtered rainwater corresponding to the rainfall in the past, the extracted flow data is compared with the monitored flow data for 2-4 times at an interval of 1-3min every time, if the monitored data is lower than the extracted data after comparison is finished, the filter screen is blocked, and the backwashing mechanism is started to backwash the filter screen, so that the blockage can be relieved;
monitoring the pressure applied to the filter screen through a pressure sensor, transmitting a pressure value to a control center, comparing the pressure value with preset pressure data, and starting a standby filtering channel to shunt rainwater when the monitored pressure data is greater than the preset pressure data, so that the rainwater is prevented from being filtered out untimely;
the rainwater filter can monitor the filtering condition of the filter screen, can relieve blockage in time, and has a flow dividing function to avoid untimely rainwater filtering.
Drawings
FIG. 1 is a flow chart of a method for collecting rainwater on a sloping field of a factory.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1, a method for collecting rainwater on a plant slope ground comprises the following steps:
s1: rainwater on the sloping field of the plant area enters a water inlet of the reservoir through the water diversion channel;
s2: filtering the rainwater through a filter screen at a water inlet, and storing the filtered water in a reservoir;
s3: monitoring rainwater through a raindrop sensor, and sending a signal to a control center when monitoring that the rainwater is rainy;
s4: the control center starts a flow monitor after receiving the signal, and the flow monitor measures the flow of the filtered rainwater;
s5: transmitting the measurement data to a control center, and comparing the measurement data with the data extracted by the control center;
s6: when the measured data is lower than the preset data, the risk of blockage of the filter screen is indicated, and a backwashing mechanism is started to backwash the filter screen;
s7: monitoring the pressure applied to the filter screen through a pressure sensor, transmitting the pressure value to a control center, and comparing the pressure value with preset pressure data;
s8: and when the monitored pressure data is greater than the preset pressure data, starting the standby filtering channel, shunting the rainwater and finishing the collection of the rainwater.
In this embodiment, be equipped with level sensor in the cistern, level sensor measures the water yield in the cistern to show on transmitting measurement data to control center's the display screen.
In the embodiment, a water quality detector is arranged in the reservoir, the water quality is detected by the water quality detector every 14 days, when the water quality does not meet the use standard, the water quality is purified by the purifier, and the water meeting the use standard is pumped out for use by the water pump.
In this embodiment, in S2, detect the rainwater after filtering through water quality testing appearance to detect data transmission and save control center, classify the rainwater data of recording in different periods.
In this embodiment, the top of cistern is equipped with the top cap that can open, and the top cap is by motor drive, and motor and controller electric connection send the signal to control center's control when raindrop sensor monitors raining, and the controller control motor starts, and the motor drives the top cap and opens, and when the rain stops the back, closes the top cap.
In this embodiment, the number of reservoirs is 2, and one is used for daily rainwater collection, when clearing up the reservoir or the reservoir water yield exceeds the critical value, discharges the water to remaining reservoir.
In this embodiment, the length of the reservoir is 5m, the height is 3m, and the width is 4 m.
In this embodiment, the raindrop sensor monitors the rainfall, and transmits the detected data to the control center, and the control center extracts historical data according to the rainfall, and obtains the flow data of the filtered rainwater corresponding to the rainfall in the past, and compares the extracted flow data with the monitored flow data, and compares the extracted flow data for 2 times at an interval of 1min every time, and if the monitored data is lower than the extracted data after the comparison is completed, the filter screen is blocked.
Example two
Referring to fig. 1, a method for collecting rainwater on a plant slope ground comprises the following steps:
s1: rainwater on the sloping field of the plant area enters a water inlet of the reservoir through the water diversion channel;
s2: filtering the rainwater through a filter screen at a water inlet, and storing the filtered water in a reservoir;
s3: monitoring rainwater through a raindrop sensor, and sending a signal to a control center when monitoring that the rainwater is rainy;
s4: the control center starts a flow monitor after receiving the signal, and the flow monitor measures the flow of the filtered rainwater;
s5: transmitting the measurement data to a control center, and comparing the measurement data with the data extracted by the control center;
s6: when the measured data is lower than the preset data, the risk of blockage of the filter screen is indicated, and a backwashing mechanism is started to backwash the filter screen;
s7: monitoring the pressure applied to the filter screen through a pressure sensor, transmitting the pressure value to a control center, and comparing the pressure value with preset pressure data;
s8: and when the monitored pressure data is greater than the preset pressure data, starting the standby filtering channel, shunting the rainwater and finishing the collection of the rainwater.
In this embodiment, be equipped with level sensor in the cistern, level sensor measures the water yield in the cistern to show on transmitting measurement data to control center's the display screen.
In the embodiment, a water quality detector is arranged in the reservoir, the water quality is detected by the water quality detector every 14-30 days, when the water quality does not meet the use standard, the water quality is purified by the purifier, and the water meeting the use standard is pumped out for use by the water pump.
In this embodiment, in S2, detect the rainwater after filtering through water quality testing appearance to detect data transmission and save control center, classify the rainwater data of recording in different periods.
In this embodiment, the top of cistern is equipped with the top cap that can open, and the top cap is by motor drive, and motor and controller electric connection send the signal to control center's control when raindrop sensor monitors raining, and the controller control motor starts, and the motor drives the top cap and opens, and when the rain stops the back, closes the top cap.
In this embodiment, the number of the reservoirs is 3, and one is used for daily rainwater collection, and when the reservoirs are cleaned or the water amount in the reservoirs exceeds a critical value, water is discharged to the rest reservoirs.
In this embodiment, the length of the reservoir is 7m, the height is 4m, and the width is 6 m.
In this embodiment, the raindrop sensor monitors the rainfall, and transmits the detected data to the control center, and the control center extracts historical data according to the rainfall, and obtains the flow data of the filtered rainwater corresponding to the rainfall in the past, and compares the extracted flow data with the monitored flow data, and compares the extracted flow data for 3 times at an interval of 2min every time, and if the monitored data is lower than the extracted data after the comparison is completed, the filter screen is blocked.
EXAMPLE III
Referring to fig. 1, a method for collecting rainwater on a plant slope ground comprises the following steps:
s1: rainwater on the sloping field of the plant area enters a water inlet of the reservoir through the water diversion channel;
s2: filtering the rainwater through a filter screen at a water inlet, and storing the filtered water in a reservoir;
s3: monitoring rainwater through a raindrop sensor, and sending a signal to a control center when monitoring that the rainwater is rainy;
s4: the control center starts a flow monitor after receiving the signal, and the flow monitor measures the flow of the filtered rainwater;
s5: transmitting the measurement data to a control center, and comparing the measurement data with the data extracted by the control center;
s6: when the measured data is lower than the preset data, the risk of blockage of the filter screen is indicated, and a backwashing mechanism is started to backwash the filter screen;
s7: monitoring the pressure applied to the filter screen through a pressure sensor, transmitting the pressure value to a control center, and comparing the pressure value with preset pressure data;
s8: and when the monitored pressure data is greater than the preset pressure data, starting the standby filtering channel, shunting the rainwater and finishing the collection of the rainwater.
In this embodiment, be equipped with level sensor in the cistern, level sensor measures the water yield in the cistern to show on transmitting measurement data to control center's the display screen.
In the embodiment, a water quality detector is arranged in the reservoir, the water quality is detected by the water quality detector every 30 days, when the water quality does not meet the use standard, the water quality is purified by the purifier, and the water meeting the use standard is pumped out for use by the water pump.
In this embodiment, in S2, detect the rainwater after filtering through water quality testing appearance to detect data transmission and save control center, classify the rainwater data of recording in different periods.
In this embodiment, the top of cistern is equipped with the top cap that can open, and the top cap is by motor drive, and motor and controller electric connection send the signal to control center's control when raindrop sensor monitors raining, and the controller control motor starts, and the motor drives the top cap and opens, and when the rain stops the back, closes the top cap.
In this embodiment, the number of the reservoirs is 4, and one is used for daily rainwater collection, and when the reservoirs are cleaned or the water amount in the reservoirs exceeds a critical value, water is discharged to the rest reservoirs.
In this embodiment, the length of the reservoir is 10m, the height is 5m, and the width is 8 m.
In this embodiment, the raindrop sensor monitors the rainfall, and transmits the detected data to the control center, and the control center extracts historical data according to the rainfall, and obtains the flow data of the filtered rainwater corresponding to the rainfall in the past, and compares the extracted flow data with the monitored flow data, and compares the extracted flow data for 4 times at an interval of 3min every time, and if the monitored data is lower than the extracted data after the comparison is completed, the filter screen is blocked.
Through the method for collecting rainwater on the slope of the plant area provided by the first embodiment, the second embodiment and the third embodiment, the filtering condition of the filter screen can be monitored, the filtering condition can be relieved in time when blockage occurs, meanwhile, the method has a flow dividing function, and the rainwater is prevented from being filtered out untimely.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A method for collecting rainwater on a sloping field of a plant area is characterized by comprising the following steps:
s1: rainwater on the sloping field of the plant area enters a water inlet of the reservoir through the water diversion channel;
s2: filtering the rainwater through a filter screen at a water inlet, and storing the filtered water in a reservoir;
s3: monitoring rainwater through a raindrop sensor, and sending a signal to a control center when monitoring that the rainwater is rainy;
s4: the control center starts a flow monitor after receiving the signal, and the flow monitor measures the flow of the filtered rainwater;
s5: transmitting the measurement data to a control center, and comparing the measurement data with the data extracted by the control center;
s6: when the measured data is lower than the preset data, the risk of blockage of the filter screen is indicated, and a backwashing mechanism is started to backwash the filter screen;
s7: monitoring the pressure applied to the filter screen through a pressure sensor, transmitting the pressure value to a control center, and comparing the pressure value with preset pressure data;
s8: and when the monitored pressure data is greater than the preset pressure data, starting the standby filtering channel, shunting the rainwater and finishing the collection of the rainwater.
2. The method for collecting rainwater on the sloping ground of a factory floor as claimed in claim 1, wherein a liquid level sensor is arranged in the reservoir, the liquid level sensor measures the water quantity in the reservoir and transmits the measured data to a display screen of the control center for displaying.
3. The method for collecting rainwater on the sloping ground of a factory floor as claimed in claim 1, wherein a water quality detector is arranged in the reservoir, the water quality is detected by the water quality detector every 14-30 days, when the water quality does not meet the use standard, the water quality is purified by the purifier, and the water meeting the use standard is pumped out for use by the water pump.
4. The method for collecting rainwater on the sloping ground of a factory floor as claimed in claim 1, wherein in S2, the filtered rainwater is detected by a water quality detector, the detected data is transmitted to a control center for storage, and the rainwater data recorded at different periods are classified.
5. The method for collecting rainwater on the sloping field of a factory as claimed in claim 1, wherein an openable top cover is arranged on the top of the reservoir, the top cover is driven by a motor, the motor is electrically connected with the controller, when the raindrop sensor detects rain, a signal is sent to the control center, the controller controls the motor to start, the motor drives the top cover to open, and when the rain stops, the top cover is closed.
6. The method for collecting rainwater on the sloping ground of a plant area according to claim 1, wherein the number of the water reservoirs is 2-4, one is used for collecting rainwater on a daily basis, and when the water reservoirs are cleaned or the water amount of the water reservoirs exceeds a critical value, the water is drained to the rest of the water reservoirs.
7. The method for collecting rainwater on the sloping ground of a factory floor as claimed in claim 1, wherein the length of the reservoir is 5-10m, the height is 3-5m and the width is 4-8 m.
8. The method for collecting rainwater on the sloping ground of a factory according to claim 1, wherein the raindrop sensor monitors the rainfall and transmits the detected data to the control center, the control center extracts historical data according to the monitored rainfall to obtain the flow data of filtered rainwater corresponding to the rainfall in the past, the extracted flow data and the monitored flow data are compared for 2-4 times at an interval of 1-3min, and if the monitored data is lower than the extracted data after the comparison is finished, the filter screen is blocked.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117288269A (en) * | 2023-11-27 | 2023-12-26 | 四川交通职业技术学院 | Intelligent monitoring system and method for urban road landscape quality |
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