CN201108806Y - Novel photo-catalytic air cleaning facility - Google Patents

Novel photo-catalytic air cleaning facility Download PDF

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Publication number
CN201108806Y
CN201108806Y CNU2007200544171U CN200720054417U CN201108806Y CN 201108806 Y CN201108806 Y CN 201108806Y CN U2007200544171 U CNU2007200544171 U CN U2007200544171U CN 200720054417 U CN200720054417 U CN 200720054417U CN 201108806 Y CN201108806 Y CN 201108806Y
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China
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molecular sieve
wheel carrier
adsorption runner
gas treatment
region
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Expired - Lifetime
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CNU2007200544171U
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Chinese (zh)
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马军
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Individual
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  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The utility model relates to a novel photocatalysis air purification device which comprises a device body, an air filter screen and a fan; a rotating mechanism is arranged in the device body; wherein, the rotating mechanism comprises a wheel carrier, an absorption runner arranged on the wheel carrier and a motor which drives the absorption runner to run; a molecular sieve with photocatalyst which is arranged on the absorption runner is corresponding to the molecular sieve position on the wheel carrier and is separated into a gas processing area with a fan-shaped section and a catalytic area which is not communicated with the armed gas entering the body; an ultraviolet lamp is arranged in the catalytic area; the molecular sieve arranged on the absorption runner rotates in cycle according to the presupposed speed and locates alternatively in the gas processing area and the catalytic area when the absorption runner is driven by the motor. The novel photocatalysis air purification device can process continuously the organic waste gas with large air flow rate, and can produce in batch; the content of the organic solvent in the processed waste gas can reach to the environmental protection discharging standard, and has obvious economic effect and wild application.

Description

The novel photocatalysis air purifying device
Technical field
The utility model relates to a kind of air cleaning unit, specifically be a kind of can be continuous and the novel photocatalysis air purifying device of big air quantity work.
Background technology
Industrial development makes people's life be further improved on the one hand, on the other hand, in development, also causes environmental pollution to a certain degree.At present both at home and abroad the air cleaning unit that uses mainly is to adopt technology such as active carbon absorptions, anion dedusting, the active carbon absorption techniques be will be harmful the material absorption, it can't be removed, in case absorb saturatedly, can only change absorbing material; The anion dedusting technology can't be applied to the pollution that is caused by biological, chemistry.Photocatalysis technology is a kind of newer technology, it also is current Pollution Control direction, wherein, a kind of photocatalysis air cleaning device that Chinese patent 99229554.8 is announced, be at normal temperatures and pressures, with containing active carbon, the absorption piece of titanic oxide material with airborne organic substance absorb saturated after, under daylight or ultra violet lamp, the harmful substance catalytic decomposition that absorbs is become carbon dioxide, innocuous substances such as water, at present both at home and abroad, the technology of photocatalysis treatment air is close or similar with Chinese patent 99229554.8 mostly, the deficiency of this type of photocatalysis technology maximum is exactly can't be continuous, the work of big air quantity, and in the gas after treatment, the content of organic solvent is still very high.
Summary of the invention
The purpose of this utility model is the problem and shortage at above-mentioned existence, carry arch a kind of can be continuously, the novel photocatalysis air purifying device of air quantity work greatly, this technology can make content of organics in the air be lower than the content of ISO14000 and environmental regulation regulation, and can produce in batches, save production cost.
The technical solution of the utility model is:
Comprise body, airstrainer, blower fan, be provided with rotating mechanism in body, wherein, rotating mechanism comprises wheel carrier, the device adsorption runner on wheel carrier and the motor of driving adsorption runner rotation;
The device load has the molecular sieve of photochemical catalyst on the adsorption runner, corresponding molecular sieve position on wheel carrier, being separated into the cross section by dividing plate is fan-shaped gas treatment district and catalytic domain, catalytic domain is not communicated with the pending gas that enters body, in catalytic domain, be provided with uviol lamp, adsorption runner under the driving of motor, on it molecular sieve of device by default speed cycle rotation and replace be in gas treatment district and catalytic domain.
Further technical scheme of the present utility model is:
In catalytic domain, set up photocatalytic region and transition region separately, uviol lamp is set in photocatalytic region, wherein, adsorption runner under the driving of motor, on it molecular sieve of device can by default speed cycle rotation and replace be in gas treatment district, photocatalytic region and transition region.
Further technical scheme of the present utility model is:
Adsorption runner is a cylinder, and molecular sieve is separately positioned on the two sides of adsorption runner, and gas treatment district, photocatalytic region and the transition on the wheel carrier distinguished two groups and placed the adsorption runner both sides respectively.
Perhaps adsorption runner is to be separately positioned on cylindrical body on inner wall surface thereof and the outside wall surface by molecular sieve, and cylindrical body is nested with on the periphery of gas treatment district, photocatalytic region and transition region on the wheel carrier; Cylindrical body can be layering by the several ringlike body and form, and ring bodies can be slapped together by some secter pats again.This kind structure can be produced in batches, can disposable according to the actual requirements tired height, and this ring bodies that also can superpose once more on the device behind the actual motion is to reach the actual motion amount.
Above-mentioned molecular sieve all adopts alveolate texture.
Know-why of the present utility model is achieved in that
Inflow gas treatment region after utilizing waste gas that blower fan will contain organic solvent through the air filtration net filtration, the gas treatment district has the cellular molecular sieve of photochemical catalyst to make by load, molecular sieve absorbs the organic solvent in the waste gas, the gas that sees through molecular sieve becomes clean gas and enters atmosphere, for molecular sieve is successively worked, the molecular sieve that utilizes rotating mechanism will absorb organic solvent changes photocatalytic region, transition region successively over to.Uviol lamp is set in the photocatalytic region, uviol lamp decomposes the organic solvent that is adsorbed on the molecular sieve with the photochemical catalyst acting in conjunction that loads on the molecular sieve, molecular sieve recovers adsorption function, and the molecular sieve of process transition region changes the gas treatment district once more over to, so circulation operation repeatedly.
The utility model is owing to adopted as above method and version, compare with other photocatalysis method or device, the utility model novel photocatalysis air purifying method and purifier thereof mainly contain following advantage: can continuous operation, can handle big air quantity organic exhaust gas, can produce in batches, save production cost, make the content of handling organic solvent in the waste gas of back reach environmental emission standard simultaneously, organic exhaust gas content after the processing can be low to moderate 1-2ppm, its economic benefit is obvious, and application is extensive.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the secter pat among Fig. 1;
Fig. 3 is an another kind of structural representation of the present utility model;
Fig. 4 is the adsorption runner structural representation among Fig. 3;
Fig. 5 is the wheel carrier side view among Fig. 3.
The specific embodiment
Among the figure: 1, body, 2, airstrainer, 3, blower fan, 41, wheel carrier, 411, the gas treatment district, 412, photocatalytic region, 413, transition region, 42, adsorption runner, 421, molecular sieve, 422, secter pat.
Shown in Fig. 1,3, the utility model novel photocatalysis air purifying device, comprise body 1, airstrainer 2, blower fan 3, be provided with wheel carrier 41 in the body 1, the motor that device adsorption runner 42 and driving adsorption runner 42 rotate on the wheel carrier 41, wheel carrier 41, adsorption runner 42, motor constitute rotating mechanism, wherein
The device load has the molecular sieve 421 of photochemical catalyst on the adsorption runner 42, corresponding molecular sieve is 421 on the wheel carrier 41, being separated into the cross section by dividing plate is fan-shaped gas treatment district 411, photocatalytic region 412, transition region 413, photocatalytic region 412, transition region 413 are not communicated with the air that enters body 1, in photocatalytic region 412, be provided with uviol lamp 412a, adsorption runner 42 under the driving of motor, on it molecular sieve 421 of device by default speed cycle rotation and replace be in gas treatment district 411, photocatalytic region 412, transition region 413.
As shown in Figure 1, 2, adsorption runner 42 is to scrabble up ring bodies by the secter pat 422 that cross section inside and outside the piece is provided with molecular sieve 421 respectively, in the cylindrical body that ring bodies is superposeed from level to level form, cylindrical body is nested with on the periphery of the gas treatment district 411 on the wheel carrier 41, photocatalytic region 412 and transition region 413, pending gas radially is blown into along cylindrical body, through molecular sieve 421 absorb handle after, again along the axial discharge of cylindrical body.
Shown in Fig. 3,4,5, adsorption runner 42 is a cylinder, molecular sieve 421 is separately positioned on the two sides of adsorption runner 42, gas treatment district 411 on the wheel carrier 41, photocatalytic region 412 and transition region 413 minutes place adsorption runner 42 both sides respectively for two groups, air faces toward adsorption runner 42 over glazes to being blown into, after 421 absorptions were handled through molecular sieve, 411 discharged from the gas treatment district.
Although the utility model is to describe with reference to specific embodiment, this description and not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other of the disclosed embodiments changes, if all can expect for those skilled in the art, so, such variation should belong within this claim institute's restricted portion and the spirit.

Claims (7)

1. novel photocatalysis air purifying device, comprise body (1), airstrainer (2), blower fan (3), it is characterized in that: described body is provided with rotating mechanism in (1), rotating mechanism comprises wheel carrier (41), the adsorption runner (42) of device on wheel carrier (41) and the motor of driving adsorption runner (42) rotation, wherein, adsorption runner (42) is gone up the molecular sieve (421) that the device load has photochemical catalyst, go up corresponding molecular sieve (421) position at wheel carrier (41), being separated into the cross section by dividing plate is fan-shaped gas treatment district (411) and catalytic domain, described catalytic domain is not communicated with the pending gas that enters body (1), uviol lamp (412a) is set in catalytic domain, described adsorption runner (42) under the driving of motor, on it molecular sieve of device (421) can by default speed cycle rotation and replace be in gas treatment district (411) and catalytic domain.
2. purifier according to claim 1, it is characterized in that: in catalytic domain, set up photocatalytic region (412) and transition region (413) separately, uviol lamp (412a) is set in photocatalytic region (412), described adsorption runner (42) under the driving of motor, on it molecular sieve of device (421) can by default speed cycle rotation and replace be in gas treatment district (411), photocatalytic region (412) and transition region (413).
3. purifier according to claim 1 and 2, it is characterized in that: above-mentioned adsorption runner (42) is a cylinder, molecular sieve (421) is separately positioned on the two sides of adsorption runner (42), and the gas treatment district (411) on the described wheel carrier (41), photocatalytic region (412) and transition region (413) are divided two groups and placed adsorption runner (42) both sides respectively.
4. purifier according to claim 1 and 2, it is characterized in that: above-mentioned adsorption runner (42) is to be separately positioned on cylindrical body on inner wall surface thereof and the outside wall surface by molecular sieve (421), and described cylindrical body is nested with on the periphery of the gas treatment district (411) on the wheel carrier (41), photocatalytic region (412) and transition region (413).
5. purifier according to claim 4 is characterized in that: above-mentioned cylindrical body is layering by the several ringlike body and forms.
6. purifier according to claim 5 is characterized in that: above-mentioned ring bodies is to be slapped together by some secter pats (422).
7. purifier according to claim 1 and 2 is characterized in that: above-mentioned molecular sieve (421) adopts alveolate texture.
CNU2007200544171U 2007-07-23 2007-07-23 Novel photo-catalytic air cleaning facility Expired - Lifetime CN201108806Y (en)

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Application Number Priority Date Filing Date Title
CNU2007200544171U CN201108806Y (en) 2007-07-23 2007-07-23 Novel photo-catalytic air cleaning facility

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Application Number Priority Date Filing Date Title
CNU2007200544171U CN201108806Y (en) 2007-07-23 2007-07-23 Novel photo-catalytic air cleaning facility

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CN201108806Y true CN201108806Y (en) 2008-09-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102178970A (en) * 2011-04-20 2011-09-14 林蒙 Air and water advanced oxidization purification device and spiral segmentation disk thereof
CN103223293A (en) * 2011-04-20 2013-07-31 林蒙 Advanced air oxidation purification apparatus and spiral division disc thereof
CN104833003A (en) * 2015-04-13 2015-08-12 浙江理工大学 Composite air purification device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102178970A (en) * 2011-04-20 2011-09-14 林蒙 Air and water advanced oxidization purification device and spiral segmentation disk thereof
CN103223293A (en) * 2011-04-20 2013-07-31 林蒙 Advanced air oxidation purification apparatus and spiral division disc thereof
CN102178970B (en) * 2011-04-20 2014-01-01 林蒙 Air and water advanced oxidization purification device and spiral segmentation disk thereof
CN103223293B (en) * 2011-04-20 2015-05-20 林蒙 Advanced air oxidation purification apparatus and spiral division disc thereof
US10138145B2 (en) 2011-04-20 2018-11-27 Meng Lin Air/water advanced oxidation purification device and spiral partition plate thereof
CN104833003A (en) * 2015-04-13 2015-08-12 浙江理工大学 Composite air purification device
CN104833003B (en) * 2015-04-13 2017-05-17 浙江理工大学 Composite air purification device

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C14 Grant of patent or utility model
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AV01 Patent right actively abandoned

Effective date of abandoning: 20070723

C25 Abandonment of patent right or utility model to avoid double patenting