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Novel floating-ball-controlled initial rainwater flow-discarding device

A technology of initial rainwater and floating balls, applied in water supply installations, drinking water installations, and general water supply conservation, etc., can solve the problems of high civil construction costs and floor space, and achieve easy maintenance, simple structure, safety and rational utilization Effect

Active Publication Date: 2010-12-08
NANJING YANJIANG ACAD OF RESCOURCES & ECOLOGY SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using rainwater, it is necessary to effectively separate the heavily polluted rainwater at the initial stage of rainfall from the subsequent rainwater. However, at present, large rainwater pools are often used to intercept and dispose of the initial rainwater, which requires high civil engineering costs and land occupation.

Method used

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  • Novel floating-ball-controlled initial rainwater flow-discarding device
  • Novel floating-ball-controlled initial rainwater flow-discarding device
  • Novel floating-ball-controlled initial rainwater flow-discarding device

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Embodiment Construction

[0025] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as figure 1 Shown is a structural schematic diagram of a novel floating ball control initial rainwater abandonment device of the present invention, as figure 1 Shown is a new type of floating ball control initial rainwater abandonment device, which includes a box body 3, a water inlet pipe 1, a waste flow pipe 5, a collection pipe 2, a secondary collection pipe 4, an upper floating ball body 9 and a floating ball body 10 constitute;

[0027] Wherein, casing 3 comprises upper casing 3a and lower casing 3b, and upper casing 3a and lower casing 3b are connected by I shape opening, and water inlet pipe 1 and collecting pipe 2 are at the upper end of upper casing 3a, and lower casing 3b The upper end of the upper end is connected with the secondary collection pipe 4, the secondary collection pipe 4 is provided with a control valve 7, ...

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Abstract

The invention relates to a novel floating-ball-controlled initial rainwater flow-discarding device which comprises a box body, a water inlet pipe, a flow discarding pipe, a collecting pipe, a secondary collecting pipe, an upper analogous floating ball body and a lower analogous floating ball body, wherein the box body is divided into an upper box body and a lower box body which are connected through an I-shaped opening; the water inlet pipe and the collecting pipe are arranged at the upper end of the upper box body, the secondary collecting pipe is arranged at the upper end of the lower box body, the lower end is connected with the flow discarding pipe, a soleplate is arranged at the bottom, a baffle plate is arranged on the inner wall of the lower box body, and the upper analogous floating ball body with the thickness larger than the pipe diameter of the secondary collecting pipe is arranged on the baffle plate and connected with the lower analogous floating ball body with the thickness larger than the pipe diameter of the secondary collecting pipe through a connecting line. The invention has the characteristics that the circulation switching of rainwater between the collecting pipe and the flow discarding pipe is realized through the positions of the analogous floating ball bodies, and the flow discarding mode is simple and easy to control, so that initial rainwater and later rainwater are effectively separated, the rainwater collection stopping time can be judged, and the magnitude of the flow discarding quantity can be automatically controlled. The device has the advantages of no electronic equipment, simple structure, durability and convenient maintenance and overhauling.

Description

Technical field: [0001] The invention relates to the technical field of rainwater collection and utilization, in particular to a novel floating ball control initial rainwater abandonment device for initial rainwater treatment. Background technique: [0002] As a water resource, rainwater has been widely concerned, and the collection and utilization of rainwater is more urgent in the north and southwest of my country. Due to the randomness and discontinuity of rainfall, the pollutants in urban runoff are mainly concentrated in the initial rainfall. When using rainwater, it is necessary to effectively separate the heavily polluted rainwater at the initial stage of rainfall from the subsequent rainwater. However, at present, large rainwater pools are often used to intercept and dispose of the initial rainwater, which requires high civil engineering costs and land occupation. Invention content: [0003] In order to solve the above problems, the purpose of the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B3/02E03F1/00
CPCY02A20/108
Inventor 李子富彭文峰
Owner NANJING YANJIANG ACAD OF RESCOURCES & ECOLOGY SCI CO LTD
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