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Multifunctional composite type solid-liquid cyclone separator

A cyclone separator and composite technology, which is applied in the direction of the cyclone device and the device in which the axial direction of the cyclone can be reversed, etc., can solve the problems of low removal capacity of a single machine, inability to effectively remove solid particles, etc., and achieve the removal effect and The effect of cost-effective improvement, low energy consumption and high removal efficiency

Inactive Publication Date: 2003-04-16
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] When the particle size of the solid particles in the solid-liquid mixture is less than 30 μm, the single unit removal capacity of the above-mentioned cyclone separator is low under certain underflow conditions; status), none of the existing solid-liquid cyclone separators can effectively remove the micron-sized solid particles

Method used

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  • Multifunctional composite type solid-liquid cyclone separator
  • Multifunctional composite type solid-liquid cyclone separator
  • Multifunctional composite type solid-liquid cyclone separator

Examples

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Embodiment 1

[0024] Application example of the multifunctional composite solid-liquid cyclone separator in storm runoff pollution control: The inner diameter of the guide plate used in the multifunctional composite solid-liquid cyclone separator is 500mm, the width of the guide vane is 30mm, and the thickness is 1mm, the gap between the deflectors is 0.3mm, the deflector is 70° to the radial direction, the inner diameter of the bottom flow port is 55mm, the inner diameter of the overflow pipe is 100mm, the inner diameter of the overflow pipe is 50mm, the height of the spiral cylinder is 600mm, the cone The height of the cylinder is 842mm. When the rainstorm runoff flows solid-liquid mixture at 250m 3 After the flow rate per hour and the pressure of 0.14MPa enter the multifunctional composite solid-liquid cyclone separator, the outlet flow accounts for 47% of the flow of the inlet pipe, the flow of the overflow pipe accounts for 34% of the flow of the inlet pipe, and the flow of the bottom o...

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Abstract

A multifunctional cyclone solid-liquid separator is composed of a casing consisting of spiral barrel and conic barrel, a tangential water inlet tube, a tangential water outlet tube, a bottom flow port, an overflow tube, and a cylindrical baffler consisting of arrangement of multiple guide plates with radical acute angles. Its advantages are multiple functions including guiding flow, isolating separation and cyclone separation, high removing effect to small particles, and low energy consumption.

Description

technical field [0001] The invention relates to a solid-liquid cyclone separator, which can be used for purification treatment of solid suspended solids or solid nitrogen and phosphorus in rainstorm runoff, pretreatment of rainstorm period pretreatment and separation of oil and sand in sewage treatment plants of combined rain and sewage system and other technical fields. Background technique [0002] At present, the research and equipment development of the traditional column-conical solid-liquid cyclone separator has been relatively mature, and has shown the characteristics of serialization and batch production. It has expanded from the field of mining engineering to various industries such as chemical industry, food and environmental protection. . [0003] Various new types of solid-liquid cyclone separation equipment have emerged in large numbers, such as the Storm King cyclone separator developed by the British Hydro International Company, which has a cylindrical cylind...

Claims

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Application Information

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IPC IPC(8): B04C5/08B04C5/103
Inventor 李广贺张旭王宏彭炯黄俊
Owner TSINGHUA UNIV
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