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Design for balancing automatic water distribution system

A technology of automatic water distribution and water distribution system, applied in the direction of calculation, instrument, geometric CAD, etc., can solve the problem of uneven load of pollutants, and achieve the effect of strong practicability, simple operation, balanced and stable water distribution

Inactive Publication Date: 2017-05-10
RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention is a constant-flow water distribution system, a control system composed of three fixed pulleys, a floating plate and an elevation-regulating plumb, which controls the elevation difference between the water inlet liquid level and the water outlet of the two sections of the siphon tube to be constant, to achieve The purpose of balancing and stabilizing the water distribution realizes the function of automatically adjusting the water flow, and solves the problem of unbalanced pollutant load caused by the direct inflow of sewage without control

Method used

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  • Design for balancing automatic water distribution system
  • Design for balancing automatic water distribution system
  • Design for balancing automatic water distribution system

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Experimental program
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Embodiment Construction

[0024] Embodiments of the invention:

[0025] (1) In order to reflect the effectiveness of the present invention, set up a physical model, as attached figure 1 As shown, the pool body is made of PVC board, the length is designed to be 1.2 meters, the width is 0.6 meters, and the depth is 0.8 meters. Connect the lead weight to the outlet pipe, fix one side of the inlet pipe, and place the water inlet at the bottom of the pool. Then adjust the rope so that the elevation difference between the inlet and outlet is constant, inject clear water to keep the pulley block balanced, and use the air bag to empty the gas in the pipe to form a siphon. At the same time, pipe diameters of different sizes are selected to verify the difference between the theoretical flow rate and the monitored value under different elevation differences. The experimental results are shown in Table 1.

[0026] It can be seen from Table 1 that the balanced automatic water distribution system has a stable wat...

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Abstract

The invention belongs to an innovative design for balancing an automatic water distribution system. The system structure comprises a floating plate, a fixed pulley, a rope, a plumb bob, an airbag and a siphon; the sewage flows into the system from a water inlet, and then flows out the system from a water outlet after passing through the siphon; an automatic closing valve is arranged at the water inlet; when the water volume in a water inlet pool is evacuated, the closing valve is automatically closed since the suffered floating force is declined, thereby controlling the liquid in the siphon to flow out; when a water level in the pool is risen, the valve floats upward and is automatically opened to form the siphonage, thereby enabling the water flow to flow out in balance. The automatic water distribution system is an environment-friendly equipment system without energy consumption, and can be extensively applied to constructed wetlands, oxidation ponds, land sheetflood and other sewage ecological purification engineering.

Description

[0001] Technical field: [0002] The invention belongs to an innovative design of a balanced automatic water distribution system. It is designed by using the principle of siphon and the principle of buoyancy combined with fixed pulleys. It can maintain a balanced and stable state of water distribution and is an environmental protection equipment system without energy consumption. It can be widely used in Among the sewage ecological purification projects such as artificial wetlands, oxidation ponds, and land overflow. [0003] Background technique: [0004] In today's increasingly serious problems of water pollution and water shortage, ecological treatment has a broad space for development. According to the flow state of the water body, the constructed wetland technology, which can be divided into subsurface flow, vertical flow and surface flow, engineering technologies such as oxidation ponds and land flow, have great application value in villages and towns in the central and w...

Claims

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/17
Inventor 单保庆宋志鑫唐文忠张淑珍王闯
Owner RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI
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