CN208990489U - A kind of photodissociation deodorizing device - Google Patents

A kind of photodissociation deodorizing device Download PDF

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Publication number
CN208990489U
CN208990489U CN201821050503.XU CN201821050503U CN208990489U CN 208990489 U CN208990489 U CN 208990489U CN 201821050503 U CN201821050503 U CN 201821050503U CN 208990489 U CN208990489 U CN 208990489U
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China
Prior art keywords
active carbon
photodissociation
filter layer
deodorizing device
cabinet
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CN201821050503.XU
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Chinese (zh)
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张凤琴
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张凤琴
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Abstract

The utility model discloses a kind of photodissociation deodorizing devices, belong to environmentally friendly gas cleaning plant field.The photodissociation deodorizing device of the utility model includes cabinet and the first filter layer, UV photodissociation chamber, the second filter layer and the third filter layer for being sequentially arranged in box house;Tank ends also offer air inlet and air outlet respectively, and the first filter layer is arranged close to air inlet;Air inlet covering is equipped with fibre active carbon filter screen, and the first active carbon filter cotton is equipped in the first filter layer, and photodissociation is intracavitary to be equipped with several UV ultraviolet lamp tubes, and the second filter layer is equipped with the second active carbon filter cotton, is equipped with several cellular activated carbons in third filter layer.The photodissociation deodorizing device of the utility model has structure simple, and cost is relatively low, and purification efficiency is high.

Description

A kind of photodissociation deodorizing device
Technical field
The utility model relates to a kind of environmentally friendly gas cleaning plant more particularly to a kind of photodissociation deodorizing devices.
Background technique
Currently, can generate discharge (such as in laser processing procedure) in industrial processes has the useless of penetrating odor Gas.Common emission-control equipment often passes through UV light beam irradiation exhaust gas, changes foul gas (such as: ammonia, trimethylamine, hydrogen sulfide) Molecular chain structure, make inorganic or organic polymer malodorous compound strand, UV light beam irradiation under, degradation be transformed into low point Sub- compound generates carbon dioxide and water.
But photodissociation taste removal equipment at present on the market, structure is complicated, and at high cost.
Utility model content
For overcome the deficiencies in the prior art, and a kind of taste removal simple the purpose of this utility model is to provide structure purifies High-efficient photodissociation deodorizing device.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of photodissociation deodorizing device, including cabinet and be sequentially arranged in the first filter layer of the box house, UV photodissociation chamber, Second filter layer and third filter layer;The tank ends also offer air inlet and air outlet, first filter layer respectively It is arranged close to the air inlet;Air inlet covering is equipped with fibre active carbon filter screen, and the is equipped in first filter layer One active carbon filter cotton, the photodissociation is intracavitary to be equipped with several UV ultraviolet lamp tubes, and second filter layer is equipped with the second active carbon mistake Filter pulp, the third filter layer is interior to be equipped with several cellular activated carbons.
Further, the aperture of the second active carbon filter cotton is greater than the aperture of the first active carbon filter cotton.
Further, one drag two ballast, the UV ultraviolet lamp tube and the one drag two ballast are additionally provided in the cabinet Device connection.
Further, first filter layer further includes the first inserting plate, and the first active carbon filter cotton is set to described In first inserting plate, plate is removable is inserted in the cabinet for first inserting.
Further, the first active carbon filter cotton is removable is installed in the first inserting plate.
Further, the cabinet is equipped with the first opening, and the cabinet wall is equipped with the first guide rail, first inserting Plate is suitable for being plugged in first guide rail by first opening.
Further, second filter layer further includes the second inserting plate, and the second active carbon filter cotton is set to described In second inserting plate, plate is removable is inserted in the cabinet for second inserting.
Further, the second active carbon filter cotton is removable is installed in the second inserting plate.
Further, the cabinet is equipped with the second opening, and the cabinet wall is equipped with the second guide rail, second inserting Plate is suitable for being inserted into second guide rail by second opening.
Further, the third filter layer is drawer, and the drawer is slidably mounted in the cabinet, and the drawer connects The surface of the nearly air inlet side has several ventilation holes.
Compared with prior art, the utility model has the beneficial effects that:
By the photodissociation deodorizing device air opening end connect extractor fan, can by chemical fumes, exhaust gas, have poison gas The high molecular organic pollutants such as body suck the present apparatus, and by the way that filter screen is arranged in air inlet, also sets gradually in cabinet First filter layer, UV photodissociation chamber, the second filter layer and third filter layer, so that gas to be processed first passes through the filter screen of air inlet After (having obstructed coarse grain dust), deodorizing device is entered back into, first passes through the first active carbon filter cotton in deodorizing device cabinet with complete At preliminary dust removal and thicker particle is obstructed, while UV ultraviolet lamp can be attached to avoid the smokeshade for mixing band in gas to be processed Guan Shang improves photolysis efficiency, and passes through the setting of third filter layer, can be further improved deodourizing efficiency and (especially can What more efficiently processing laser machine was generated when cut acrylic, PU leather, cloth the make us generation peculiar smell of sensation of asphyxia and dense Cigarette);And this photodissociation deodorizing device structure is simple, cost is relatively low, and volume is moderate, good purification.
Detailed description of the invention
Fig. 1 is the structure diagram of the photodissociation deodorizing device of the utility model;
In figure: 10, cabinet;11, air inlet;12, air outlet;21, the first active carbon filter cotton;22, UV ultraviolet lamp tube; 23, the second active carbon filter cotton;24, cellular activated carbon.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.
As shown in Figure 1, the utility model provides a kind of photodissociation deodorizing device, including cabinet 10 and it is sequentially arranged in cabinet 10 Internal the first filter layer, UV photodissociation chamber, the second filter layer and third filter layer;10 both ends of cabinet also offer air inlet respectively Mouth 11 and air outlet 12, the first filter layer are arranged close to air inlet 11;Covering is equipped with fibre active carbon filter screen at air inlet 11, The first active carbon filter cotton 21 is equipped in first filter layer, photodissociation is intracavitary to be equipped with several UV ultraviolet lamp tubes 22, and the second filter layer is set There is the second active carbon filter cotton 23, is equipped with several cellular activated carbons 24 in third filter layer.
Specifically, the photodissociation deodorizing device of the utility model when in use, goes out to connect air extractor (as taken out in air outlet 12 Blower), exhaust gas is sucked into photodissociation deodorizing device, exhaust gas is from fibre active carbon filter screen is first passed through so that by carrying in exhaust gas More difficult barrier coarse grain dust particle obstruct outside cabinet 10, then exhaust gas by air inlet 11 enter photodissociation deodorizing device case After in body 10, the first active carbon filter cotton 21 is first passed through, the first active carbon filter cotton 21 is first by the flue dust molecule in exhaust gas at this time Particle absorption;Exhaust gas by preliminary dust removal and purification enters in photodissociation chamber, and exhaust gas is in UV ultraviolet lamp tube 22 i.e. in high energy ultraviolet Under the irradiation of line, so as to be transformed into low molecule innoxious for the inorganic or organic polymer malodorous compound molecular chain degradation in exhaust gas It closes object or generates harmless carbon dioxide and water, to purify the irritation peculiar smell in exhaust gas, and in the irradiation of UV ultraviolet lamp tube 22 Under can be to exhaust gas disinfection and sterilization;Effect filtering eventually is carried out using the second active carbon filter cotton 23 by the exhaust gas of photodissociation chamber;This When exhaust gas using the third filter layer for being abound with cellular activated carbon 24 filtering again, further to flue dust molecule particle carry out The photodissociation deodorizing device is discharged by air outlet 12 in filtering, filtered air.Wherein, the first filtering of setting before photodissociation chamber Layer is due to often floating dust containing certain in exhaust gas, if can reduce UV photodissociation taste removal full of dust on UV ultraviolet lamp tube 22 Effect, the therefore setting of the first filter layer has the effect of micro particle filtering, also functions to barrier dust protection UV ultraviolet lamp tube 22, Photodissociation taste removal effect is improved, the effect of service using life is extended.
Specifically, when the deodorizing device of the present embodiment is used further to laser machine exhaust taste removal, by the exhaust pipe of laser machine and this The air inlet 11 of deodorizing device connects, and connects exhaust fan, then the air outlet in exhaust fan at 12 end of the air outlet of deodorizing device It plugs into 3-15 meters of long exhaust pipes, further to purify air.
Preferably, fibre active carbon filter screen it is removable covering be set to air inlet 11, the air inlet 11 of the present embodiment it is straight Diameter is 14cm, and the package of air inlet 11 is equipped with the fibre active carbon filter screen of a thickness 10mm.
Preferably, fibre active carbon filter screen is unloaded from air inlet 11 for convenience to replace the filter screen or clear The dust on its wire side is managed, 2 network folders identical with 11 diameter profile of air inlet are welded on the cabinet 10 at air inlet 11, Fibre active carbon filter cotton to be located between two network folders, fibre active carbon filter cotton drawing out type is set admittedly with facilitating At air inlet 11.
Preferably, for the ease of exhaust gas smooth circulation in the photodissociation deodorizing device, the hole of the second active carbon filter cotton 23 Diameter is greater than the aperture of the first active carbon filter cotton 21, can accelerate the discharge of air quantity in this way.
Specifically, the first active carbon filter cotton 21 is the small mesoporous activated carbon filter cotton (aperture 35PPi) of 20mm thickness, and the Two active carbon filter cottons 23 are the mesopore activated carbon filter cotton (aperture 30PPi) of 20mm thickness.In addition, the bee in third filter layer The cellular activated carbon 24 that aperture is 1.5mm can be selected in nest active carbon 24.Certainly, the first active carbon filter cotton 21 and the second active carbon Other apertures also may be selected in the aperture of filter cotton 23.
Specifically, in order to guarantee clean-up effect, fibre active carbon filter screen, the first active carbon filter cotton 21 and the second activity The phosphorus content of charcoal filter cotton 23 is 50% or more.
Preferably, in order to reduce 10 volume of cabinet, in order to save installation space, one drag two ballast is additionally provided in cabinet 10 Device, UV ultraviolet lamp tube 22 are connect with one drag two ballast.One drag two ballast is selected, a ballast is driven simultaneously Two UV ultraviolet lamp tubes 22 work, and can reduce ballast to a certain extent to the occupancy in space in cabinet 10, play saving The effect in space.Specifically, it by the filter chamber in cabinet 10, is screwed or other modes is installed with fixed plate, Gu Fixed board is used for fixed lamp tube and ballast.
Preferably, the first active carbon filter cotton 21 is stable at the first filter layer in cabinet 10 for convenience, also for It is convenient that the first active carbon filter cotton 21 is unloaded from cabinet 10, to clear up the dust in filter cotton, or the first active carbon mistake of replacement Filter pulp 21, the first filter layer further include the first inserting plate, and the first active carbon filter cotton 21 is set in the first inserting plate, the first inserting Plate is removable to be inserted in cabinet 10.Wherein the first active carbon filter cotton 21 is fixed on case as connector by the first inserting plate On the position of first filter layer of body 10;The first inserting plate in the present embodiment has hollow space, and the first inserting plate is close The surface of first filter layer and be mesh face close to the surface of air inlet 11, the first active carbon filter cotton 21 is located in first In the hollow space for inserting plate, since surface of the first inserting plate on ventilating path is mesh face, therefore exhaust gas will not influence Circulation in cabinet 10 will not influence the adsorption efficiency of the first active carbon filter cotton 21.
Preferably, the replacement of the first active carbon filter cotton 21 for convenience, the removable installation of the first active carbon filter cotton 21 In in the first inserting plate.
Preferably, for the ease of the first inserting plate is installed on the first filter layer in cabinet 10, cabinet 10 is equipped with the One opening, 10 inner wall of cabinet are equipped with the first guide rail, and the first inserting plate is suitable for being plugged in the first guide rail by the first opening.That is user When needing to change the first active carbon filter cotton 21, it is only necessary to be taken out from the first opening by the first inserting plate.
Preferably, the second active carbon filter cotton 23 is stable at the second filter layer in cabinet 10 for convenience, also for It is convenient that the second active carbon filter cotton 23 is unloaded from cabinet 10, to clear up the dust in filter cotton, or the second active carbon mistake of replacement Filter pulp 23, the second filter layer further include the second inserting plate, and the second active carbon filter cotton 23 is set in the second inserting plate, the second inserting Plate is removable to be inserted in cabinet 10.
Preferably, the replacement of the second active carbon filter cotton 23 for convenience, the removable installation of the second active carbon filter cotton 23 In in the second inserting plate.
Preferably, for the ease of the second inserting plate is installed on the second filter layer in cabinet 10, cabinet 10 is equipped with the Two openings, 10 inner wall of cabinet are equipped with the second guide rail, and the second inserting plate is suitable for being inserted into the second guide rail by the second opening.
Preferably, replacement cellular activated carbon 24, third filter layer are drawer for convenience, and when use is abound with bee in drawer Nest active carbon 24, drawer are slidably mounted in cabinet 10, drawer close to 11 side of air inlet surface have several ventilation holes with In passing through exhaust gas.Specifically, experimental data shows to be abound with the photodissociation deodorizing device of cellular activated carbon 24 to benzene in third filter layer Adsorption rate be up to 45%~55%, can faster and better handle exhaust gas, especially can efficiently handle laser machine and cut The another people issued when acryl, PU leather, cloth generates the peculiar smell and dense smoke of sensation of asphyxia.
Specifically, show that the photodissociation deodorizing device of the utility model is detected in air outlet 12 per small by detection data When 65.1% removal rate.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of photodissociation deodorizing device, it is characterised in that:
Including cabinet and the first filter layer, UV photodissociation chamber, the second filter layer and the third filtering that are sequentially arranged in the box house Layer;The tank ends also offer air inlet and air outlet respectively, and first filter layer is arranged close to the air inlet;
The air inlet covering is equipped with fibre active carbon filter screen, is equipped with the first active carbon filter cotton in first filter layer, The photodissociation is intracavitary to be equipped with several UV ultraviolet lamp tubes, and second filter layer is equipped with the second active carbon filter cotton, the third mistake Several cellular activated carbons are equipped in filtering layer.
2. photodissociation deodorizing device as described in claim 1, it is characterised in that:
The aperture of the second active carbon filter cotton is greater than the aperture of the first active carbon filter cotton.
3. photodissociation deodorizing device as described in claim 1, it is characterised in that:
One drag two ballast is additionally provided in the cabinet, the UV ultraviolet lamp tube is connect with the one drag two ballast.
4. photodissociation deodorizing device as described in any one of claims 1-3, it is characterised in that:
First filter layer further includes the first inserting plate, and the first active carbon filter cotton is set in the first inserting plate, Plate is removable is inserted in the cabinet for first inserting.
5. photodissociation deodorizing device as claimed in claim 4, it is characterised in that:
The first active carbon filter cotton is removable to be installed in the first inserting plate.
6. photodissociation deodorizing device as claimed in claim 4, it is characterised in that:
The cabinet is equipped with the first opening, and the cabinet wall is equipped with the first guide rail, and the first inserting plate is suitable for by described First opening is plugged in first guide rail.
7. photodissociation deodorizing device as described in any one of claims 1-3, it is characterised in that:
Second filter layer further includes the second inserting plate, and the second active carbon filter cotton is set in the second inserting plate, Plate is removable is inserted in the cabinet for second inserting.
8. photodissociation deodorizing device as claimed in claim 7, it is characterised in that:
The second active carbon filter cotton is removable to be installed in the second inserting plate.
9. photodissociation deodorizing device as claimed in claim 7, it is characterised in that:
The cabinet is equipped with the second opening, and the cabinet wall is equipped with the second guide rail, and the second inserting plate is suitable for by described Second opening is inserted into second guide rail.
10. photodissociation deodorizing device as described in any one of claims 1-3, it is characterised in that:
The third filter layer is drawer, and the drawer is slidably mounted in the cabinet, and the drawer is close to the air inlet The surface of side has several ventilation holes.
CN201821050503.XU 2018-06-30 2018-06-30 A kind of photodissociation deodorizing device Active CN208990489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821050503.XU CN208990489U (en) 2018-06-30 2018-06-30 A kind of photodissociation deodorizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821050503.XU CN208990489U (en) 2018-06-30 2018-06-30 A kind of photodissociation deodorizing device

Publications (1)

Publication Number Publication Date
CN208990489U true CN208990489U (en) 2019-06-18

Family

ID=66796303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821050503.XU Active CN208990489U (en) 2018-06-30 2018-06-30 A kind of photodissociation deodorizing device

Country Status (1)

Country Link
CN (1) CN208990489U (en)

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