Wet nanometer grade vortex dust-removing device and dust removing method

A dust removal device and nano-level technology, which are applied in the directions of combination devices, separation methods, chemical instruments and methods, can solve the problems of unsatisfactory dust removal effect and inability to achieve dust removal efficiency, and achieve ideal dust removal effect and improve the effect of dust removal efficiency.

Inactive Publication Date: 2007-08-01
董俊 +1
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology improves upon existing methods used for removing fine particles from flue gases like coal combustion or waste incineration exhaust streams due to its ability to efficiently remove both solid particulate matter (PM) and harmful chemical compounds such as sulfur dioxide (SO2) during these processes. It also includes an apparatus called this new type of equipment - a spiral dust collection system made up of multiple components arranged together. By combining different techniques, there are benefits including higher efficiency at capturing PM compared to traditional ways while reducing environmental concerns associated with disposing them properly after use.

Problems solved by technology

Invention describes a device called a spiral microspun powder collection system (SPP) that can efficiently capture fine particles like dirt without causing damage to human beings and environments around us.

Method used

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  • Wet nanometer grade vortex dust-removing device and dust removing method
  • Wet nanometer grade vortex dust-removing device and dust removing method

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Embodiment Construction

[0043] A wet-type nano-scale vortex dust removal device, the cylindrical furnace body is a stainless steel shell 1, the inner wall of the shell is coated with acid and alkali materials, the height of the furnace body is 160cm, the horizontal diameter is 200cm; the flue gas of the flue liquid mixing chamber 2 on the top of the furnace body The inlet is connected to the smoke and dust input nozzle 16 of the Venturi type equipment. The smoke-liquid mixing chamber 2 is hollow and frusto-conical, with a top diameter of 24 cm, a cone bottom diameter of 40 cm, and a height of 25 cm. The treatment liquid injection nozzle 4 is installed in the chamber On the chamber wall; below the smoke-liquid mixing chamber 2 is a hollow cylindrical smoke-liquid expansion chamber 3 connected to it, with a column diameter of 40cm and a column height of 25cm; installed in the furnace body and located in the flue gas expansion chamber 3 for vortex dust removal The device is composed of a hollow guide cone 5 lo

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Abstract

The invention discloses a wet-type nano-vortex dust cleaning apparatus and dust cleaning method. It mainly consists of furnace, gas liquid mixing chamber installed on the top of furnace, gas liquid spraying mouth on sidewall, gas liquid expansion chamber connected with gas liquid mixing chamber, vortex dust cleaner in gas liquid expansion chamber, desilter on the bottom of furnace and cleaned gas and cleaned liquid discharge tubes on the furnace. It is characterized by: the vortex dust cleaner consists of hollow diversion awl on top and vortex foam dust chamber on bottom; the walls composed said chamber is seam blades which are combined with a loop of curved triangle blade out the chamber; and the circulator laying under the chamber and connected with the chamber is equipped with cleaned gas discharge tubes and foam liquid discharge tubes; the method mainly consists of gas liquid mixing and expanding, vortex foam filtering and filter plate combined deducting steps, the dust collection efficiency of nano-ultra-fine dust which particle size below 0.2 mum reaches 99.95%, the exhausted gas liquid can be used cyclically without pollution.

Description

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Claims

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Application Information

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Owner 董俊
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