Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fume purifier

A flue gas purification and hollow shaft technology, applied in chemical instruments and methods, separation of dispersed particles, use of liquid separation agents, etc., can solve the problems of difficult recycling of waste water and sediment, inability to completely separate precipitated dirt, high operating costs, etc. problems, to achieve the effect of reducing harmful sulfur pollution to the atmosphere, reducing construction and operating costs, and reducing burdens

Inactive Publication Date: 2006-03-01
何景润
View PDF2 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device has a good dust removal effect, but it needs an air compressor for producing high-pressure gas; although the device has a slag filter layer, it cannot completely separate the precipitated dirt, and it is difficult to recycle both waste water and sediment, which also leads to high operating costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fume purifier
  • Fume purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] An air purification device, a calcium oxide powder funnel 9 for desulfurization is installed on the flue 13, and a powder nozzle 10 extending into the flue is arranged at the lower end of the funnel. The nozzle is automatically controlled by a computer. How much, automatically control the injection amount of calcium oxide powder. When working, the sulfur substances in the flue gas react chemically with the calcium oxide powder, that is, CaO+S→CaSO3, so that the sulfur solidifies into small particles and enters the flue gas.

[0010] Washing tub 3 is 1700mm long and 1300mm in diameter, and its lining surface adopts anti-corrosion layer 2. The diameter of hollow shaft 4 is 85mm. The right end and water supply pipe 7 are connected in a flexible seal. The diameters of the cylindrical water nozzles 6 and 6' are 2mm, and the cylindrical water nozzles 6 and the circular hole water nozzles 6' are distributed at intervals. Washing drum motor 23 is 7.5kw, and the rotating speed...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The fume purifier has pipeline with computer controlled desulfurizing powder nozzle; hollow washing barrel shaft with spiral blades and water nozzles; flocculating tank with flocculant inlet, stirrer and solenoid valve; and screen filter in the inclination angle of 0-8 deg. During its operation, SO2 is solidified chemically to form grains entering the fume, the fume is sucked into the washing barrel and washed with water from the hollow shaft, the sewage is deposited in the flocculating tank and filtered to separate pollutant from water, and the pollutant and the clear water are reused. The present invention has high dedusting and desulfurizing effect, and low cost.

Description

Technical field [0001] The invention relates to the fields of gas purification and fluid filtration, especially a flue gas purification device. technical background [0002] Smoke pollutes the atmosphere. People have had many solutions for many years, but they are common or the technology is complex, expensive, or the effect is not satisfactory. The Chinese patent notification number is CN2038200u, which discloses "Rotary Water Spray Type Smoke Elimination and Dust Removal Device". There is a rotating hollow shaft in the cylinder of the device, with fan blades and water spray nozzles on the shaft, and the flue gas is sucked into the cylinder to carry out wet dust removal. Although the dust removal efficiency of this device is very good, it has to be maintained with a large amount of water consumption, too much sewage is generated, and the sewage pool occupies an excessively large area, resulting in high operating costs. The Chinese patent notification number is CN2294769y, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D47/06
Inventor 何景润
Owner 何景润
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com