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Filter pipeline for water conservancy project

A water conservancy project and pipeline technology, applied in the direction of filtration separation, filtration circuit, separation method, etc., can solve the problems of reducing water flow velocity, treatment, water flow pressure loss, etc., and achieve the effect of reducing replacement and cleaning and reducing costs

Active Publication Date: 2017-10-03
嘉善冠通塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many of the existing water utilization pipelines do not have impurity removal parts, so a lot of sand, gravel, soil or other debris flowing in with the water flow will cause impact damage or corrosion damage to the equipment and components of the water conservancy project, and in many cases will cause very large Loss
At present, some water utilization pipelines are equipped with filter components, but some of these pipelines are equipped with filter membranes, but because the equipment used in water conservancy projects requires relatively sufficient water flow pressure, conventional filter membranes will greatly reduce the water flow velocity , resulting in the loss of water flow pressure, resulting in low efficiency of hydraulic engineering equipment, or even failure to work normally
At the same time, these filter membranes will also be impacted by sand and gravel and have a very short service life.
There are also some pipelines equipped with metal mesh. Although these metal meshes do not have much influence on the water flow velocity, they can at most prevent some large pieces of sand and gravel from flowing in, and have no effect on soil fine sand, etc., and they have no effect on water flow. Natural water is treated accordingly, and some chemicals in the water flow will still corrode hydraulic engineering equipment

Method used

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  • Filter pipeline for water conservancy project

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A filter pipe for water conservancy engineering, comprising an inlet pipe part, a filter chamber and an outlet pipe part.

[0033] The inlet pipe part includes, in order, a pipe inlet fitting, a first vertical pipe, an elbow, a second vertical pipe, a cross pipe and a cross pipe joint.

[0034]The inlet joint is used as the water inlet of the entire filter pipeline, and a first sand screen and a second sand screen are installed in the first vertical pipe in sequence, and the first sand screen and the second sand screen are The filter screens are arranged inclined to each other and have an included angle with the first vertical pipe. The mesh diameter of the first sand and gravel filter screen is larger than the mesh diameter of the second sand and gravel filter screen. A first sand collection box is arranged at the junction of the terminal of the sand screen and the first vertical pipe, and a second collection box is arranged at the junction of the terminal of the secon...

Embodiment 2

[0051] A filter pipe for water conservancy engineering, comprising an inlet pipe part, a filter chamber and an outlet pipe part.

[0052] The inlet pipe part includes, in order, a pipe inlet fitting, a first vertical pipe, an elbow, a second vertical pipe, a cross pipe and a cross pipe joint.

[0053] The inlet joint is used as the water inlet of the entire filter pipeline, and a first sand screen and a second sand screen are installed in the first vertical pipe in sequence, and the first sand screen and the second sand screen are The filter screens are arranged inclined to each other and have an included angle with the first vertical pipe. The mesh diameter of the first sand and gravel filter screen is larger than the mesh diameter of the second sand and gravel filter screen. A first sand collection box is arranged at the junction of the terminal of the sand screen and the first vertical pipe, and a second collection box is arranged at the junction of the terminal of the seco...

Embodiment 3

[0071] A filter pipe for water conservancy engineering, comprising an inlet pipe part, a filter chamber and an outlet pipe part.

[0072] The inlet pipe part includes, in order, a pipe inlet fitting, a first vertical pipe, an elbow, a second vertical pipe, a cross pipe and a cross pipe joint.

[0073] The inlet joint is used as the water inlet of the entire filter pipeline, and a first sand screen and a second sand screen are installed in the first vertical pipe in sequence, and the first sand screen and the second sand screen are The filter screens are arranged inclined to each other and have an included angle with the first vertical pipe. The mesh diameter of the first sand and gravel filter screen is larger than the mesh diameter of the second sand and gravel filter screen. A first sand collection box is arranged at the junction of the terminal of the sand screen and the first vertical pipe, and a second collection box is arranged at the junction of the terminal of the seco...

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Abstract

The invention relates to a filter pipeline for a water conservancy project. The filter pipeline comprises an inlet pipeline component, a filter chamber and an outlet pipeline component. According to the filter pipeline disclosed by the invention, by setting the inner structure of the inlet pipeline component and integrally setting the filter chamber at the same time, during a pipeline using process of the water conservancy project, the damage of different water qualities of rivers and lakes and impurities in water to other components of the water conservancy project is greatly avoided, and water conservancy project associated equipment used in the water is greatly protected.

Description

technical field [0001] The invention belongs to the field of water conservancy engineering components, and in particular relates to a filter pipe for water conservancy engineering. Background technique [0002] Pipelines are often used in water conservancy projects to connect water conservancy equipment working in rivers, lakes and seas through various pipelines. Many of the existing water utilization pipelines do not have impurity removal parts, so a lot of sand, gravel, soil or other debris flowing in with the water flow will cause impact damage or corrosion damage to the equipment and components of the water conservancy project, and in many cases will cause very large Loss. At present, some water utilization pipelines are equipped with filter components, but some of these pipelines are equipped with filter membranes, but because the equipment used in water conservancy projects requires relatively sufficient water flow pressure, conventional filter membranes will greatly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/04B01D36/02B01D35/02
CPCB01D35/02B01D36/02B01D36/04
Inventor 陈建祥
Owner 嘉善冠通塑业有限公司
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