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Street lamp stand for purifying and degrading harmful gas and its processing method

A technology of harmful gas and street lamp holder, which is applied in the field of daily lighting, can solve the problems of easy rust, abnormal weather and climate, and the lack of adsorption and degradation of harmful gases in street lamp equipment.

Inactive Publication Date: 2017-01-04
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] ④Cause acidic rainfall, which will have adverse effects on agriculture, forestry, freshwater aquaculture, etc.
[0015] ⑥Impact on the global climate. For example, the increase of greenhouse gases such as carbon dioxide will lead to warming of the earth's atmosphere, leading to an increase in global weather disasters, and the increase of aerosol particles such as smoke and dust will increase the turbidity of the atmosphere, weaken solar radiation, and affect the long-wave radiation of the earth. , may lead to abnormal weather and climate
[0017] At present, the price of the existing street light equipment is relatively high, and the surface of the street light tube is prone to rust as the use time increases, which seriously affects the appearance of the street light
In addition, the existing street light equipment itself will produce certain pollution to the atmosphere during production and processing. The most important thing is that the existing street light equipment does not have the ability to absorb and degrade harmful gases. Harmful gas powerless

Method used

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  • Street lamp stand for purifying and degrading harmful gas and its processing method
  • Street lamp stand for purifying and degrading harmful gas and its processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 and 2 As shown, the street lamp stand includes a base 1, an absorbent concrete outer wall 2, a combination of sawdust activated carbon and titanium dioxide 4; Ventilation holes 3 are evenly arranged on the side, the inside of the air holes is high and the outside is low, and the inclination angle is 45°. The wood chip activated carbon and titanium dioxide combination 4 is placed inside the outer wall of the adsorptive concrete 2; the wood chip activated carbon and titanium dioxide combination 2 is arranged in two adjacent ventilation holes. Between the holes 3, the ventilation holes 3 are located between two adjacent wood chip activated carbon and titanium dioxide assemblies 4, the spacing between each wood chip activated carbon and titanium dioxide assembly 4 is equal, and the spacing between each ventilation hole 3 is equal. The wood chip activated carbon and titanium dioxide combination 4 is a mixture made of wood chip activated carbon and titanium ...

Embodiment 2

[0045] The structure of the street light frame is as in embodiment 1

[0046] A method for processing a street lamp stand for purifying and degrading harmful gases, comprising the following steps:

[0047] The first step: prepare a combination of wood chip activated carbon and titanium dioxide, and mix the wood chip activated carbon and high-titanium heavy slag with a weight content of more than 10% of titanium dioxide at a mass ratio of 2:1 to obtain a mixture; add soda ash and water glass powder to the mixture , soda ash accounts for 2.5% of the total weight of the mixture, water glass powder accounts for 4% of the total weight of the mixture, and evenly mixes to obtain the secondary mixture;

[0048] Mix water glass powder, soda ash and feldspar powder in a mass ratio of 1:2:1.5 to make a low-temperature binder;

[0049] Press the secondary mixture into shape, then add a low-temperature binder, and calcinate at 650°C for 7 hours; use a steel grid frame to package it, and p...

Embodiment 3

[0053] The structure of the street light frame is as in embodiment 1

[0054] A method for processing a street lamp stand for purifying and degrading harmful gases, comprising the following steps:

[0055] The first step: prepare a combination of wood chip activated carbon and titanium dioxide, and mix the wood chip activated carbon and high-titanium heavy slag with a weight content of more than 10% of titanium dioxide at a mass ratio of 2:1 to obtain a mixture; add soda ash and water glass powder to the mixture , soda ash accounts for 2% of the total weight of the mixture, water glass powder accounts for 3% of the total weight of the mixture, and evenly mixes to obtain the secondary mixture;

[0056] Mix water glass powder, soda ash and feldspar powder in a mass ratio of 1:1.5:1.5 to make a low-temperature binder;

[0057] Press the secondary mixture into shape, then add a low-temperature binder, and calcinate at 630°C for 8 hours; use a steel grid to package it, and prepare...

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PUM

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Abstract

The invention relates to a road lamp frame for purifying and degrading harmful gas. The road lamp frame comprises a base, an adsorptive concrete outer wall and a wood chip activated carbon and titanium dioxide combining body, wherein the adsorptive concrete outer wall is arranged on the base, air ventilating holes are uniformly formed in the two sides of the adsorptive concrete outer wall along the axial direction, and the wood chip activated carbon and titanium dioxide combining body is arranged in the adsorptive concrete outer wall. A processing method comprises the following steps of 1, preparing the wood chip activated carbon and titanium dioxide combining body; 2, preparing the adsorptive concrete outer wall. The road lamp frame has the advantages that the financial budget of the road lamp equipment is reduced, and the financial stress of the government is also reduced; a large amount of waste concrete, industrial waste steel slag and waste water glass powder in building can be utilized, so the building wastes are recycled, and the function of protecting farmlands is realized; the most important function is that the harmful gases of air can be absorbed, purified and degraded, so the amount of harmful gases in the air is reduced, and a large amount of tail gas produced by the traffic vehicles on urban roads is particularly reduced.

Description

technical field [0001] The invention belongs to the technical field of daily lighting, in particular to a street lamp stand for purifying and degrading harmful gases and a processing method thereof. Background technique [0002] The degree of air pollution in my country is becoming more and more serious. In my country's environmental governance, only water pollution and solid waste governance have a relatively high degree of marketization. The rest, such as air pollution governance, is easily affected by the weather and will be transferred between different regions. , the government's enthusiasm for air pollution control is low, and this part of the market is relatively weak. [0003] Losses caused by air pollution in Chinese cities mainly include: health loss (especially chronic bronchitis) caused by outdoor and indoor air pollution, crop and forest loss caused by acid deposition, material corrosion, high lead content in particulate matter causing neurological damage in chil...

Claims

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Application Information

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IPC IPC(8): E04H12/02B01D53/04
CPCB01D53/04E04H12/02F21V21/108F21V33/00F21W2131/103
Inventor 张延年李召波
Owner SHENYANG JIANZHU UNIVERSITY