Roof initial rainwater discarding system for monitoring water quality
An initial rainwater and flow system technology, applied in the direction of testing water, measuring devices, instruments, etc., can solve problems such as difficult to determine the waste flow, the impact of roof rainwater collection, and a wide range of water quality changes, so as to improve the utilization rate of water resources and simple structure , The effect of stable and reliable system operation
Pending Publication Date: 2022-01-28
XIAN UNIV OF TECH
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[0036] Example: When it rains, roof rainwater falls on the movable piston 4 of the riser connecting member 2 through the rainwater standpipe 1. When the rainwater starts to collect, the intermediate spring 5 connected to it will not be compressed and fall, and the rainwater will flow in at the same time. The rainwater branch pipe 7 and the water quality monitoring pipe 9 on the right side, the turbidity sensor 10 and the pH sensor 11 monitor the water quality online and feed back the parameters to the central control unit 14, the turbidity sensor 10 is Yushan Y510-A, and the pH sensor 11 Select the US Sensorex water quality pH sensor, if at least one of the two does not reach the parameter value set by the Arduino series microcontroller 18, then the solenoid valve 12 is controlled to open through the electromagnetic relay 15 of the model JH13001, and the solenoid valve 12 can be selected as the model 2W025-06 The two-position two-way solenoid valve, the water flow is transporte...
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The invention discloses a roof initial rainwater discarding system for monitoring water quality. The system comprises a vertical pipe connecting member, wherein a rainwater vertical pipe is fixedly arranged at an upper end of the vertical pipe connecting member, a cylindrical sleeve is fixedly connected to a lower end of the vertical pipe connecting member, and a movable piston is slidably connected to the interior of the vertical pipe connecting member; a rainwater branch pipe is arranged on the side face of the cylindrical sleeve for drainage, the right side of the rainwater vertical pipe is connected with the left side of the rainwater branch pipe, and water permeable holes are formed in a vertical pipe connecting member and the movable piston; an electromagnetic valve is arranged in the rainwater branch pipe, the middle of the rainwater branch pipe and the middle of the drainage branch pipe are connected with a water quality monitoring pipe to control the flow speed of to-be-monitored rainwater, and a sensor is arranged in the water quality monitoring pipe; and the sensor monitors the rainwater quality on line and feeds the rainwater quality back to the central control unit in time so as to control opening and closing of the electromagnetic valve. The system is suitable for roof rainwater quality monitoring of civil buildings, the system and the system are connected with the single-chip microcomputer through data transmission lines, and the single-chip microcomputer, the electromagnetic valve and the relay are connected through data transmission lines.
Description
technical field [0001] The invention relates to the technical field of rainwater abandonment systems, in particular to a roof initial rainwater abandonment system for monitoring water quality. Background technique [0002] With the development of the economy and the increase of the population, the human demand for water resources is increasing day by day, and with the unreasonable exploitation and utilization, there are different degrees of water shortages in the world, and the water resources are seriously scarce. On the other hand, with the rapid development of science and technology, a large number of buildings and impermeable roads have made water gradually out of people's control, and urban waterlogging problems continue to occur, seriously affecting people's property and life safety. [0003] The proposal of sponge city can solve these problems very well. Its purpose is to allow people to reasonably control rainwater so as not to get out of control, such as green build...
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IPC IPC(8): G01N33/18
CPCG01N33/1893Y02A20/108
Inventor 吴征奇佘芳涛陶磊邓志鹏周庆怡王立杰
Owner XIAN UNIV OF TECH