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Pipeline system in water-lifting aerator mounting process and laying construction method

A water pumping aeration and pipeline system technology, which is applied in the pipeline system, water aeration, chemical instruments and methods, etc., can solve problems such as easy air leakage, pipeline deformation, and affecting the operation of the water pumping aerator, and achieves simple structure and easy operation. The effect of construction promotion, pipeline maintenance or replacement convenience

Pending Publication Date: 2018-08-17
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a pipeline system and a laying construction method in the installation process of the pumping aerator, so as to solve the problems caused by the collapse of the pipeline during the construction of the large water and deep reservoir in the existing pipeline construction process. The deformation of the pipeline caused by the large pulling force of the block, the air leakage is easy under high water pressure, and the problem that affects the operation of the pumping aerator

Method used

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  • Pipeline system in water-lifting aerator mounting process and laying construction method
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  • Pipeline system in water-lifting aerator mounting process and laying construction method

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Embodiment 1

[0031] This embodiment provides a pipeline system in the installation process of the pumping aerator, such as figure 1 and figure 2 As shown, it includes an air pipe 2 connected to the pumping aerator 1 at one end. The air pipe 2 is fixed with floating pipes 3 side by side through a plurality of double-pipe fixing cards 4, and each double-pipe fixing card 4 is connected with a drop block 5 ;

[0032] The other end of the air pipe 2 is connected to the land air compressor 6 through the first communication pipe 7; a check valve 8 is installed on the end of the floating pipe 3 near the water pumping aerator 1, and the floating pipe 3 is far away from the water pumping aerator 1 The other end of the other end is connected with the land air compressor 6 through the second connecting pipe 9;

[0033] A trachea inlet valve 10, an exhaust valve 11 and a trachea pressure gauge 12 are installed in sequence from the land air compressor 6 to the air pipe 2 on the first communicating pi...

Embodiment 2

[0039] This embodiment provides a pipeline laying construction method in the installation process of the pumping aerator. The piping system described in the method adopts the piping system in the installation process of the pumping aerator as described in Example 1. The method is specific Including the following steps:

[0040] Step 1. Calculation and preparation stage:

[0041] Assemble each component according to the assembly relationship of the pipeline system. After the assembly is completed, calculate the weight G1 of the floating tube 3, the weight G2 of the air tube 2 and the weight m of the drop block 5, the buoyancy F1 and the air tube generated when the floating tube 3 is filled with air. 2 The buoyancy force F2 generated when it is filled with air, the structural size of the piping system is designed so that G1+G2+m=F1+F2;

[0042] Inflate the airbag 16 of the water-lifting aerator 1 so that the buoyancy generated by the airbag 16 is slightly smaller than the gravi...

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Abstract

The present invention discloses a pipeline system in a water-lifting aerator mounting process and a laying construction method. The pipeline system comprises a gas pipe, one end of which is connectedwith the water-lifting aerator, wherein a floating pipe is fixed on the gas pipe through a plurality of double-pipe fixing clips side by side; a falling block is connected onto each of the double-pipefixing clips; the other end of the gas pipe is connected with an overland air compressor through a first communication pipe; a one-way valve is mounted at one end, close to the water-lifting aerator,of the floating pipe; and the other end, away from the water-lifting aerator, of the floating pipe is connected with the on-land air compressor through a second communication pipe. Construction is completed through a calculation and preparation stage, a pipe sinking stage and a water injection and pressure release stage of the method. By adopting the method of the present invention, the problem that the operating of the water-lifting aerator is affected because of pipeline deformation caused by relatively large tensile force of the falling block to the pipe in a construction process of a large and deep reservoir and high possibility of air leakage of the pipeline under high water pressure is solved. In addition, the longer the pipeline, the greater the depth of water. For the method, thehigher the efficiency, the more obvious the advantages. Moreover, the problem of difficulty in maintaining and replacing the water-lifting aerator and the pipeline system is solved, and thus the construction is convenient and both time and labors are saved.

Description

technical field [0001] The invention belongs to the field of pipeline construction and relates to the installation of a pumping aerator, in particular to a pipeline system and a laying construction method in the installation process of a pumping aerator. Background technique [0002] Generally, reservoirs and lakes have large water capacity and low fluidity, and many nutrients such as organic carbon, nitrogen, and phosphorus are deposited and accumulated at the bottom, providing sufficient nutrients for aquatic algae and other plankton all year round, and algae can stay in the water stably and receive light to grow in large numbers. Breeding, causing eutrophication of water bodies and affecting water quality. For deep-water source reservoirs and lakes, due to the more stable stratification of the water body, the lower water body is in anaerobic or anoxic state for a long time, the ecological environment deteriorates, and a large number of pollutants in the bottom sediment ar...

Claims

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Application Information

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IPC IPC(8): F17D1/02F17D3/01C02F7/00
CPCF17D1/02F17D3/01C02F7/00Y02W10/10
Inventor 黄廷林胡瑞柱史保华李恺弘
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY