Experimental device for optimizing plant retention system structure based on comprehensive water quality and quantity control

A plant retention system and comprehensive control technology, applied in the field of plant retention system structure optimization experimental devices, can solve problems such as research that has not yet been carried out, and achieve the effects of less external factors, improved effectiveness and accuracy, and low cost.

Inactive Publication Date: 2011-10-12
BEIJING NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the structural composition of the plant retention system and the simulation research on the water quality and quantity migration of various components are being carried out, but the research on the experimental device for the comprehensive control of water quality and quantity has not yet been carried out.

Method used

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  • Experimental device for optimizing plant retention system structure based on comprehensive water quality and quantity control
  • Experimental device for optimizing plant retention system structure based on comprehensive water quality and quantity control
  • Experimental device for optimizing plant retention system structure based on comprehensive water quality and quantity control

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Embodiment Construction

[0050] The present invention is described in further detail below in conjunction with accompanying drawing:

[0051] The present invention is used to establish a plant retention system structure optimization experimental device based on comprehensive control of water quality and water quantity under the conditions of artificial rainfall and artificial runoff, figure 1 A schematic diagram of the overall structure of the device,

[0052] The configured artificial rainfall is stored in the rainfall storage tank 1, and the artificial rainfall is introduced into the PVC thin tube 7 placed on the bracket 5 by the water pump 2 through the aqueduct 3. The water pump 2 can adjust the rainfall flow through the flow meter, which is pumped by the water pump 2 The rainfall that enters the PVC thin pipe 7 is evenly sprayed to the upper top of the PVC-U pipe 9 through the evenly distributed rainfall holes 6 of the PVC thin pipe 7, and the bottom of the PVC-U pipe 9 is sealed by the PVC-U pip...

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Abstract

The invention relates to an experimental device for optimizing a plant retention system structure based on comprehensive water quality and quantity control. The device comprise a rainfall storage box, a water pump, a water guide pipe, a connector, a support, a rain fall hole, a poly vinyl chloride (PVC) slim tube, a PVC slim tube rubber plug, a poly vinyl chloride un-plasticised (PVC-U) tube, a PVC-U tube base, a sampling hole, a sampling hole plug, a runoff groove, a runoff tube, a rubber tube connector, a hose clip, a rubber hose and a PVC hard tube; outlets at the lower parts of the rainfall storage box and the runoff groove are connected with an inlet of the water pump; a water outlet of the water pump is connected with the PVC slim tube and the runoff tube which are arranged on the support through the water guide pipe; the rain fall hole which faces downwards and is arranged on the PVC slim tube is opposite to the upper part of the PVC-U tube; round holes facing downwards are formed in the runoff tube at intervals and are connected with the PVC hard tube; the PVC hard tube and the rubber hose are communicated with the PVC-U tube; and the hose clip clamps the rubber hose to control runoff flow. The device has a novel conception, a simple structure and low cost, can be used for simultaneously regulating the rainfall and the runoff strength, and meets actual demands.

Description

(1) Technical field [0001] The invention relates to a plant retention system structure optimization experimental device based on comprehensive control of water quality and water quantity, which is mainly used for dynamic research on the influence of the designed plant retention system on the water quality and quantity of artificial rainfall and artificial runoff under the simultaneous simulation conditions of artificial rainfall and artificial runoff , and by optimizing the structure of the plant retention system, the purpose of comprehensive control of water quality and quantity can be achieved. It belongs to the field of environmental engineering and ecological engineering technology. (2) Background technology [0002] With the control of point source pollution showing results, urban rainfall runoff non-point source pollution has begun to attract more and more attention. Urban non-point source pollution is significantly different from rural non-point source pollution in m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24
Inventor 杨晓华美英郭亚男张学君姜荣
Owner BEIJING NORMAL UNIVERSITY
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