CN206315634U - A kind of composite integrated off-gas cleaning equipment - Google Patents

A kind of composite integrated off-gas cleaning equipment Download PDF

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Publication number
CN206315634U
CN206315634U CN201621396853.2U CN201621396853U CN206315634U CN 206315634 U CN206315634 U CN 206315634U CN 201621396853 U CN201621396853 U CN 201621396853U CN 206315634 U CN206315634 U CN 206315634U
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CN
China
Prior art keywords
incinerator
housing
communicated
photocatalysis
zeolite runner
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Active
Application number
CN201621396853.2U
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Chinese (zh)
Inventor
吴应辉
杨志军
阳朝晖
刘潇
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Yucheng Environmental Technology Co Ltd Hunan Measuring
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Yucheng Environmental Technology Co Ltd Hunan Measuring
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Priority to CN201621396853.2U priority Critical patent/CN206315634U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The utility model discloses a kind of composite integrated off-gas cleaning equipment, including exhaust inlet pipe, its exhaust inlet pipe is communicated with the zeolite runner for concentrating waste gas, and zeolite runner waste gas outlet connection incinerator, the mistake air filtration outlet of zeolite runner connects photocatalysis apparatus with incinerator;Photocatalysis apparatus is communicated with biological spray cleaning device;The biological spray cleaning device, which includes being provided with housing, housing above packing layer, packing layer, is provided with shower nozzle, and shower nozzle connects the bottom of housing by circulation pipe;Circulation pipe is communicated with circulating pump.A variety of organic gas purification devices are used in conjunction the utility model, it is ensured that can sufficiently purify organic gaseous contamination thing, reach complete harmless discharge.

Description

A kind of composite integrated off-gas cleaning equipment
Technical field
The utility model belongs to field of gas purification, more particularly to a kind of composite integrated off-gas cleaning equipment.
Background technology
VOCs (Volatile organic compounds) is VOC, is that the common air of a class is dirty Thing is contaminated, paint production, chemical fibre industry, coated metal, chemical coating, shoemaking process hides, plywood making, Tire production etc. is resulted from Industry.Harmful VOC mainly includes acetone, toluene, phenol, dimethylaniline, formaldehyde, n-hexane, acetic acid Ethyl ester, ethanol etc..Conventional method for gas purification includes absorption method, biological degradation method, combustion method at present.Wherein absorption method structure Simply, it is easy to use, but need to handle to dusty gas after De contamination after dusty gas is adsorbed, easily cause secondary dirt Dye.Combustion method, the higher organic gas of suitable concentration, and there may be the secondary pollutions such as nitric oxide for its incomplete combustion; Biological degradation method is so that organic gas is biodegradable by being carried out after water or other absorbing liquids, but it is only applicable to flow It is small, the low dusty gas of concentration, and it is higher for small-molecule substance degradation efficiency, macromolecular substances degradation efficiency is relatively low.
Utility model content
To solve the above problems, the utility model provides a kind of composite integrated off-gas cleaning equipment.The utility model A variety of organic gas purification devices are used in conjunction, it is ensured that organic gaseous contamination thing can sufficiently be purified, reach entirely without Evilization is discharged.
To reach above-mentioned technique effect, the technical solution of the utility model is:
A kind of composite integrated off-gas cleaning equipment, including exhaust inlet pipe, its exhaust inlet pipe is communicated with waste gas is dense The zeolite runner of contracting, zeolite runner waste gas outlet connection incinerator, the mistake air filtration outlet of zeolite runner connects light with incinerator Catalytic unit;Photocatalysis apparatus is communicated with biological spray cleaning device;The biological spray cleaning device is included in housing, housing It is provided with above packing layer, packing layer and is provided with shower nozzle, shower nozzle connects the bottom of housing by circulation pipe;Circulation pipe, which is communicated with, to follow Ring pump.
Further to improve, the photocatalysis apparatus includes being provided with shell, shell fixed in the middle part of spiral duct, shell There is the uviol lamp through spiral duct;The spiral duct scribbles titanium dioxide layer.
Further to improve, the wind pipe of the incinerator is preheated by heat exchanger to the air intake duct of incinerator.
Brief description of the drawings
Fig. 1 is the structural representation of utility model.
Embodiment
The technical solution of the utility model is illustrated below by way of embodiment and with reference to accompanying drawing.
Embodiment 1
A kind of composite integrated off-gas cleaning equipment as shown in Figure 1, including exhaust inlet pipe 1, its exhaust inlet pipe 1 connect The zeolite runner 2 for concentrating waste gas is connected with, the waste gas outlet 21 of zeolite runner 2 connection incinerator 3, the mistake air filtration of zeolite runner 2 goes out Mouth 22 connects photocatalysis apparatus 4 with incinerator 3;Photocatalysis apparatus 4 is communicated with biological spray cleaning device 5;The biological spray Shower purification device 5 includes being provided with packing layer 52 in housing 51, housing 51, and the top of packing layer 52 is provided with shower nozzle 53, shower nozzle 53 The bottom of housing 51 is connected by circulation pipe 54;Circulation pipe 54 is communicated with circulating pump 55.
The utility model is in use, organic pollutant first passes through the Adsorption Concentration of zeolite runner 2, then by after thermal desorption Burned into incinerator 3, the residual air after the air after being adsorbed by zeolite runner 2 is burned with back of the body incinerator 3 enters photocatalysis together The device of device 4 is catalyzed, the dusty gas, Ran Houqi such as organic gas, nitric oxide, sulfur dioxide wherein remained with degrading Body is passed through biological spray cleaning device 5 again, is adsorbed by absorbing liquid therein, and the packing layer 52 for covering microorganism by surface drops Solution absorbs wherein remaining pollutant, so that it is guaranteed that the gas finally discharged is dry gas.
Photocatalysis apparatus 4 includes being provided with spiral duct 42 in shell 41, shell 41, and shell 41 is fixedly arranged in the middle of through spiral shell The uviol lamp 43 in whirlwind road 42;The spiral duct 42 scribbles titanium dioxide layer.Spiral duct 42 adds the row of dusty gas Journey, so that it is fully degraded by ultraviolet.
The wind pipe 31 of incinerator 3 is preheated by heat exchanger 6 to the air intake duct 32 of incinerator 3, so as to entering Incinerator 3, is first preheated to the gas for having combustion gas to be aoxidized, so as to make full use of waste heat, saves the energy.
Above are only one of the present utility model it is specific be oriented to embodiment, but design concept of the present utility model not office It is limited to this, all changes for carrying out unsubstantiality to the utility model using this design all should belong to infringement guarantor of the present utility model Protect the behavior of scope.

Claims (3)

1. a kind of composite integrated off-gas cleaning equipment, including exhaust inlet pipe (1), it is characterised in that exhaust inlet pipe (1) is even It is connected with the zeolite runner (2) for concentrating waste gas, zeolite runner (2) waste gas outlet (21) connection incinerator (3), zeolite runner (2) Mistake air filtration outlet (22) connect photocatalysis apparatus (4) with incinerator (3);It is net that photocatalysis apparatus (4) is communicated with biological spray Makeup is put (5);The biological spray cleaning device (5) includes being provided with packing layer (52), filler in housing (51), housing (51) Shower nozzle (53) is provided with above layer (52), shower nozzle (53) connects the bottom of housing (51) by circulation pipe (54);Circulation pipe (54) It is communicated with circulating pump (55).
2. composite integrated off-gas cleaning equipment as claimed in claim 1, it is characterised in that photocatalysis apparatus (4) bag Include in shell (41), shell (41) and be provided with spiral duct (42), shell (41) is fixedly arranged in the middle of through spiral duct (42) Uviol lamp (43);The spiral duct (42) scribbles titanium dioxide layer.
3. composite integrated off-gas cleaning equipment as claimed in claim 1, it is characterised in that the air-out of the incinerator (3) Pipeline (31) is preheated by heat exchanger (6) to the air intake duct (32) of incinerator (3).
CN201621396853.2U 2016-12-20 2016-12-20 A kind of composite integrated off-gas cleaning equipment Active CN206315634U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621396853.2U CN206315634U (en) 2016-12-20 2016-12-20 A kind of composite integrated off-gas cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621396853.2U CN206315634U (en) 2016-12-20 2016-12-20 A kind of composite integrated off-gas cleaning equipment

Publications (1)

Publication Number Publication Date
CN206315634U true CN206315634U (en) 2017-07-11

Family

ID=59268145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621396853.2U Active CN206315634U (en) 2016-12-20 2016-12-20 A kind of composite integrated off-gas cleaning equipment

Country Status (1)

Country Link
CN (1) CN206315634U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109985501A (en) * 2019-04-18 2019-07-09 绍兴柯桥佳宇兴腾染整有限公司 A kind of printing and dyeing exhaust gas three-stage processing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109985501A (en) * 2019-04-18 2019-07-09 绍兴柯桥佳宇兴腾染整有限公司 A kind of printing and dyeing exhaust gas three-stage processing equipment

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