CN209277025U - A kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall - Google Patents

A kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall Download PDF

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Publication number
CN209277025U
CN209277025U CN201821927368.2U CN201821927368U CN209277025U CN 209277025 U CN209277025 U CN 209277025U CN 201821927368 U CN201821927368 U CN 201821927368U CN 209277025 U CN209277025 U CN 209277025U
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China
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unit
soundproof
air
haze
electrostatic
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CN201821927368.2U
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曹淼
王李明
朱莹
周晓锋
刘仲梅
蒋志平
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Hohai University HHU
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Hohai University HHU
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Abstract

The utility model discloses a kind of sludge filter core pole plate Electrostatic Absorption haze soundproof walls, are made of soundproof wall and several haze adsorption systems, interval 25-50 meters of haze adsorption system is embedded in sound-proof wall body.The haze adsorption system includes air draught unit, Electrostatic Absorption processing unit, wind unit and power supply unit, the air draught unit is located at the lower part of soundproof wall, including air inlet, air-suction duct and forced draft fans, Electrostatic Absorption processing unit is located in the middle part of insertion soundproof wall, wind unit is located at Electrostatic adsorption unit top, including air inlet, wind pipe and air-out blower fan, air draught unit is connected to Electrostatic Absorption processing unit with wind unit, and said supply unit connects forced draft fans, air-out blower fan and Electrostatic adsorption unit.The utility model is not take up other spaces while handling haze, has not only purified urban air, and structure is simple, save the energy, high treating effect, easy to spread.

Description

A kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall
Technical field
The utility model relates to field of environment protection more particularly to a kind of sludge filter core pole plate Electrostatic Absorption haze sound insulations Wall.
Background technique
With the iterative method of Environmental Protection in China policy, atmospheric environment improvement has become highly important social concern and the people Raw problem.Haze is China's last decade process of economic development atmosphere polluting problem more outstanding, is related to our daily lifes Every aspect and everyone.A large amount of imperceptible inhalable particulate matter suspensions form haze in air in haze weather, The aggregation of this aeroge directly jeopardizes people's health, affects the work and life of people.Especially China enters vapour After vehicle society, automobile facilitates the trip of people as walking-replacing tool, and more and more persons select automobile going out as oneself Line mode, the vehicle exhaust discharge quantity sharply increased become one of the main source of city large space haze.It is traditional overhead and Soundproof wall can be arranged in urban district section and some special road sections in super expressway, and the effect of traditional soundproof wall is to eliminate automobile in form The problems such as tire generated in the process makes an uproar, vehicle noise.We use air purifier to processing room air, but air is net The filter core changed in device is on the high side, and the problem of processing region limited area, large area is there are in the case where haze atmosphere outdoors, Obviously be not suitable for the air purifier for using tradition HEPA net type outdoors.The ultimate scheme that haze is administered must be source control System, but always seen in current economic development structure and industry development method, our haze problem can be in some time memory ?.Therefore, on the one hand on the one hand focus on the improvement of air quality in the discharge of source control pollutant, be the side that bull is developed simultaneously Case.The cost of indoor air cleaner is high, and process range is limited, and the space air quality for not being suitable for city outdoor environment changes It is kind.Therefore it is simple that a kind of low cost, maintenance are developed, it is big empty can to become alleviation in the haze purifier that road large space uses Between haze administer urgent problem to be solved.
Utility model content
The utility model patent technical problems to be solved are existing air cleaning unit filter core use cost height, Wu Fa great The problem of range uses designs a kind of short construction period, low power consuming, low cost, the large space that can assemble in vehicle exhaust use And a kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall easy to spread.
Technical solution: sludge filter core pole plate Electrostatic Absorption haze soundproof wall described in the utility model is by soundproof wall and several A haze adsorption system composition, interval 25-50 meters of haze adsorption system is embedded in sound-proof wall body.
Further, the haze adsorption system includes air draught unit, Electrostatic Absorption processing unit, wind unit and power supply Unit, the air draught unit are located at the lower part of soundproof wall, including air inlet, air-suction duct and forced draft fans, Electrostatic Absorption processing Unit is located in the middle part of insertion soundproof wall, and wind unit is located at Electrostatic adsorption unit top, including air outlet, wind pipe and outlet air Blower, air draught unit are connected to Electrostatic Absorption processing unit with wind unit, and said supply unit connects forced draft fans, outlet air Blower and Electrostatic adsorption unit.The air outlet is located at soundproof wall top, primary discharge handled after clean air, together When, lower section air inlet air draught, top air outlet can form cross-ventilation, the more conducively protection to road air environment.
Further, it is quiet to be followed successively by preliminary sludge filter core, discharge metal silk, sludge from the bottom to top for the Electrostatic adsorption unit Electrode plate and secondary sludge filter core.Two terminated high voltage of discharge metal silk ionizes surrounding air, to realize to the particulate matter passed through Take charge.
Further, preliminary sludge filter core aperture is 50-200 microns.To realize the selective filter to larger particles, Its main material is the cheap dewatered sludge of municipal administration, and the use cost of the present apparatus is greatly reduced while improving its performance.
Further, the sludge electrostatic polar board surface is honeycomb.Increase to the adsorption area of particulate matter, pole plate it Between the electric field that is formed, make by charged particle thing be adsorbed under the action of electric field force.
Further, barium carbonate or carbon fiber are added in the secondary sludge filter core.This kind of high conductivity, Gao Jie is added The substance of electric constant while carrying out Electrostatic Absorption ability to charged particle thing, reduces the present apparatus in the electrostatic field for improving sludge Use cost.
Further, the barium carbonate or carbon fiber additive amount account for 5wt% or less the of secondary sludge filter core gross mass
Further, power supply unit includes solar panel and battery, and wherein solar panel is located at soundproof wall Body surface face, solar panel connect battery, and battery is located inside sound-proof wall body.
Further, the air inlet is vector air inlet.Air draught direction can be automatically adjusted according to wind direction.
Further, the utility model can also pass through sense by Intelligent internet of things including particle concentration linked system Particle concentration is answered to control the unlatching of haze adsorption system and closure.Realize intelligent control, it is energy saving.
The utility model has the beneficial effects that sludge filter core pole plate Electrostatic Absorption haze sound insulation designed by the utility model Wall by way of Electrostatic Absorption, can achieve to PM1 to PM100 solid particulate matter by the processing to road haze air The effect of absorption 99.9%, uses municipal sludge and the dewatered sludge of sewage treatment plant as the main material of filter core, and substitution passes The high cost filter core of system clarifier, original home purifiers filter core is micro- 2.5 come selective absorption size by hole size The solid particulate matter of rice or so, which adsorbed using the mode of Electrostatic Absorption, is breached to HEPA filter core hole Dependence, realize to the absorption of the size non-selectivity of solid particulate matter.Substrate using dewatered sludge as filter core overcomes Conventional air cleaners cost is high, can not large space use the problem of, combined with the soundproof wall of road both sides, processing mist It is not take up other spaces while haze, has not only purified urban air, and structure is simple, saves the energy, high treating effect, is easy to It promotes.
Detailed description of the invention
Fig. 1 is the wall side the schematic diagram of the section structure of the utility model.
Fig. 2 is surface of wall structural schematic diagram.
Fig. 3 is PM2.5 experimental results figure.
1- soundproof wall, the air inlet 2-, 3- air-suction duct, 4. forced draft fans, 5- preliminary sludge filter core, 6- discharge metal silk, 7- sludge electrostatic pole plate, 8- secondary sludge filter core, 9- air outlet, 10- wind pipe, 11- air-out blower fan, 12- solar battery Plate.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
Embodiment 1
As depicted in figs. 1 and 2, sludge filter core pole plate Electrostatic Absorption haze soundproof wall is inhaled by soundproof wall 1 and several hazes Attached system composition, interval 25-50 meters of haze adsorption system is embedded in sound-proof wall body.Haze adsorption system include air draught unit, Electrostatic Absorption processing unit, wind unit and power supply unit, air draught unit are located at the lower part of soundproof wall, including air inlet 2, air draught Pipeline 3 and forced draft fans 4, Electrostatic Absorption processing unit are located in the middle part of insertion soundproof wall, and wind unit is located at Electrostatic adsorption unit Top, including air outlet 9, wind pipe 10 and air-out blower fan 11, air draught unit and wind unit are single with Electrostatic Absorption processing Member connection, power supply unit connect forced draft fans, air-out blower fan and Electrostatic adsorption unit.Air outlet 9 is located at soundproof wall top, main Clean air after wanting emission treatment complete, meanwhile, 2 air draught of lower section air inlet, 9 outlet air of top air outlet can form air pair Stream, the more conducively protection to road air environment.
Electrostatic adsorption unit is followed successively by preliminary sludge filter core 5, discharge metal silk 6, sludge electrostatic pole plate 7 and secondary from the bottom to top Grade sludge filter core 8.Two terminated high voltage of discharge metal silk ionizes surrounding air, to realize to charge on the particulate matter band passed through.
5 aperture of preliminary sludge filter core is 50-200 microns.7 surface of sludge electrostatic pole plate is honeycomb.Increase to particulate matter Adsorption area, the electric field formed between pole plate, make by charged particle thing be adsorbed under the action of electric field force.It is secondary Barium carbonate is added in sludge filter core 8.Barium carbonate additive amount accounts for the 4wt% of secondary sludge filter core gross mass.Power supply unit includes Solar panel 12 and battery, wherein solar panel is located at sound-proof wall body surface, and the connection of solar panel 12 stores Battery, battery are located inside sound-proof wall body.Air inlet is vector air inlet.Air draught direction can be automatically adjusted according to wind direction.
Workflow: solar battery 12 is by the energy supply of absorption to power supply system, and the blower 4 of air inlet 2 is by air In haze electrostatic adsorption device is sucked by air-suction duct 3, the particulate matter of sucking passes through preliminary sludge first by processing system Filter core 5, filters out larger particles, and the haze air after filtering for the first time makes particulate matter by electrion wire 6 Charge is taken, when charged particle thing passes through the electric field that sludge electrostatic pole plate 7 is formed, because the effect by electric field force is by sludge pole plate It is adsorbed, when the charged particle thing for having minute quantity unadsorbed again passes by the secondary sludge filter core 8 with high dielectric constant, because The effect of electrostatic force is by the capture of no selection, and the clean air finally handled is by wind pipe 10 by the blower of air outlet 9 11 are discharged by air outlet.If being provided with intelligent internet of things system in power supply system, particle concentration linked system can basis Unlatching and the pass of wind direction and wind velocity size, the direction of particle concentration index automatic adjustment air outlet and air inlet and the present apparatus It closes, staff can be in the operation conditions and particle concentration index of intelligent terminal real-time monitoring device.
PM2.5 test experiments
As shown in figure 3, being PM2.5 test experiments curve graph, as the concentration variation of the variation PM2.5 particle of time is (micro- Gram/cubic metre), as seen from the figure, the numerical value of 80 seconds PM2.5 falls below 50 hereinafter, illustrating that the system of the utility model is handled by 600 Quickly, adsorption effect is good for the speed of PM2.5 particle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (8)

1. a kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall, which is characterized in that adsorbed by soundproof wall and several hazes System composition, interval 25-50 meters of haze adsorption system is embedded in sound-proof wall body.
2. soundproof wall according to claim 1, which is characterized in that the haze adsorption system includes air draught unit, electrostatic Adsorption treatment unit, wind unit and power supply unit, the air draught unit are located at the lower part of soundproof wall, including air inlet, air draught Pipeline and forced draft fans, Electrostatic Absorption processing unit are located in the middle part of insertion soundproof wall, and wind unit is located in Electrostatic adsorption unit Portion, including air inlet, wind pipe and air-out blower fan, air draught unit are connected to Electrostatic Absorption processing unit with wind unit, Said supply unit connects forced draft fans, air-out blower fan and Electrostatic adsorption unit.
3. soundproof wall according to claim 2, which is characterized in that the Electrostatic adsorption unit is followed successively by primary from the bottom to top Sludge filter core, discharge metal silk, sludge electrostatic pole plate and secondary sludge filter core.
4. soundproof wall according to claim 3, which is characterized in that preliminary sludge filter core aperture is 50-200 microns.
5. soundproof wall according to claim 3, which is characterized in that the sludge electrostatic polar board surface is honeycomb.
6. soundproof wall according to claim 2, which is characterized in that power supply unit includes solar panel and battery, Wherein solar panel is located at sound-proof wall body surface, and solar panel connects battery, and battery is located in sound-proof wall body Portion.
7. soundproof wall according to claim 2, which is characterized in that the air inlet is vector air inlet.
8. soundproof wall described in -7 any one according to claim 1, which is characterized in that further include particle concentration linkage system System controls the unlatching and closure of haze adsorption system by induction particle concentration by Intelligent internet of things.
CN201821927368.2U 2018-11-22 2018-11-22 A kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall Active CN209277025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821927368.2U CN209277025U (en) 2018-11-22 2018-11-22 A kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821927368.2U CN209277025U (en) 2018-11-22 2018-11-22 A kind of sludge filter core pole plate Electrostatic Absorption haze soundproof wall

Publications (1)

Publication Number Publication Date
CN209277025U true CN209277025U (en) 2019-08-20

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Family Applications (1)

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Country Status (1)

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