A kind of dyeing machine emission-control equipment
Technical field
Technical field of waste gas treatment is the utility model is related to, specially a kind of dyeing machine emission-control equipment.
Background technology
Substantial amounts of waste water and gas can be produced mostly in each processing link of textile printing and dyeing, and wherein waste gas is big essentially from two
Aspect:One is due to the spinning technique of chemical fibre product, second, the functional treatment process in dyeing process, particularly dyeing process
In drying and shaping link, by taking the spinning technique of viscose fiber chemical fibre product as an example, when producing viscose fiber chemical fibre product need
Spinning solution first be made in raw material, and need to add a large amount of carbon disulfide during spinning solution is manufactured, so printing and dyeing add
Work process will discharge the pernicious gas material based on hydrogen sulfide, carbon disulfide, sulfur dioxide;In dyeing process, spin
Various color additives, coating aid on fabric can all discharge, so final discharge duct can discharge substantial amounts of organic gas
Body, these organic gas are mainly the organic gas, such as VOC such as some formaldehyde, more benzene classes, arene
Volatile Organic Compound (abbreviation VOC), VOC are that pollution air brings disaster upon to environment, the chief-criminal being detrimental to health
Head, human body is entered by breathing, skin contact, gently then makes one giddy, dizziness, nausea, it is heavy then alpastic anemia can be caused
Carcinogenic threat to life, in the functional treatment process in dyeing process, waste gas is essentially from two links, the scattered dye of terylene
In the pad-dry-cure dyeing technique of material, high temperature causes the dye sublimation of some small molecules to be emitted for waste gas.Non-ironing, the resistance of bafta
Fire arrangement and will pass through and bakee link, the gaseous aldehydes such as formaldehyde and ammonia occurs due to the addition of some chemical assistants, during baking
The phenomenon of gas release, in addition, also includes substantial amounts of solid particle, dust etc. in waste gas, such as chemical fibre particle, therefore to this
Class waste gas must carry out effective control and administer.
Existing exhaust-gas treatment administers work using mechanical cleaning, electrostatic precipitation purification and spray washing Cleaning luminaire mostly
The method of skill is handled, but these processing methods all have the defects of certain, mechanical cleaning method refer to using centrifuge,
The means purification oil-contg. smoke such as filtering or absorption, it is the primary stage of dyeing machine exhaust-gas treatment, is submicron order especially to particle diameter
Smoke particle, simple by centrifuging and centrifuging the inertia methods such as blower fan is difficult sedimentation, and treatment effect is bad;Electrostatic
Dust separation method principle is that substantial amounts of negative ions and electronics are produced in electrostatic field, smoke particle is carried electric charge, electrically charged
Particle polar motion and deposits in the presence of electric field force to gathering dust on dust collector pole, so as to reach smoke particle thing and waste gas separation
Purpose, but the particulate matter that can not be gone well in removing exhaust gas;Spray washing method is to carry out spray washing to high-temperature flue gas to make
When EGT reduces, high-temperature grease waste gas condenses, compared with smoke particle diameter increase because of cohesion of small particle, with part
Soluble gas is washed liquid and removed together,, will after water smoke and pollutants from cooking fume making contact generally using water as detergent
Particulate matter is captured and is trapped in clarifier, but this method is not high to smoke particle clearance, and exiting flue gas still contains big gauging
Cigarette and penetrating odor, therefore can not be used alone and oil smoke in waste gas is effectively removed.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of dyeing machine emission-control equipment, can
The function of exhaust-gas treatment is realized, avoids caused exhaust emission air after printing and dyeing machining, and during exhaust-gas treatment, effect
Rate is high, effect is good, is worthy to be popularized.
Technical scheme is used by the utility model solves its technical problem:A kind of dyeing machine emission-control equipment, bag
Pretreatment unit and catalytic converter are included, the pretreatment unit includes hair catcher, waste-heat recovery device, spray column and filtering
Case, the hair catcher left end are provided with admission line, and the admission line left end is connected with discharge duct, the hair catcher right-hand member
Exhaust outlet is provided with, the exhaust outlet is linked together by air duct and waste-heat recovery device left end, the waste heat recovery
Device right-hand member is linked together by air duct and spray column left end, passes through air duct and Rose Box above the spray column
Left end connection, the hair catcher is made up of woven wire, and the waste-heat recovery device includes a columned recycling bin, institute
State recycling bin inner homogeneous and be provided with some fin heat exchange pipes, the top of the spray column is provided with demister, and the waste gas is net
Change device using plasma UV Photolytic deodorization clarifiers, the catalytic converter indoor design is hollow-core construction, the waste gas
Clarifier is internally provided with the wide wave amplitude light photon of plasma reactor, some ultraviolet lamps and 220V low-voltage high intensity
Pipe, the plasma reactor are internally provided with plasmasphere, are provided with ceramic substrate below the plasmasphere, the grade from
Sub- reactor one end setting is jagged, and the left end of the plasma reactor passes through the right-hand member of air duct and Rose Box and connected
Together, the right-hand member of the catalytic converter is connected with gas collection bucket by air duct, and the gas collection bucket is internally provided with blower fan,
The upper end of the gas collection bucket is connected with exhaust duct.
As a kind of preferable technical scheme of the utility model, the fin heat exchange pipe uses stainless aluminum material system
Into.
As a kind of preferable technical scheme of the utility model, alumina silicate heat resistance fiber guarantor is provided with outside the recycling bin
Warm layer, and the alumina silicate heat resistance fiber heat-insulation layer outer surface is provided with color steel sheet.
As a kind of preferable technical scheme of the utility model, the hair catcher, recycling bin, spray column, Rose Box, waste gas
The bottom of clarifier and gas collection bucket is provided with support.
As a kind of preferable technical scheme of the utility model, the intersection of the admission line and discharge duct is provided with
Diaphragm seal.
As a kind of preferable technical scheme of the utility model, the Rose Box is internally provided with some filter balls.
Compared with prior art, the beneficial effects of the utility model are:The dyeing machine emission-control equipment is removed by setting
Hair device, may filter that the pollutant of larger batting shape, avoid in subsequent processes larger contaminants clog air duct with
And other processing equipments, the efficiency of exhaust-gas treatment is reduced, influences treatment effect, waste-heat recovery device is set, on the one hand caused
Portion of energy recovery in waste gas, on the other hand, waste gas condensation is allowed to temperature and declined, meets the theory of sustainable development, leads to
Cross setting fin heat exchange pipe, add the area of tuberculated pipe so that waste gas fully contacts with fin heat exchange pipe, it is enough by
Hot face sets plasma UV Photolytic deodorization clarifiers to reach the maximized purpose of waste heat recovery, utilizes ionic reaction and ultraviolet
The principle of line irradiation, realizes the function that purified treatment is carried out to waste gas, utilizes the wide wave amplitude light photon of 220V low-voltage high intensity
Pipe sends the two waveband light irradiation waste gas of specific band balancing energy, cracks organic or inorganic macromolecule contaminant molecule chain,
Then pyrolysis oxidization into the compound of small molecule, good deodorization effect, can fill to waste gas under the irradiation of high energy ultraviolet lamp
Point purified treatment, by setting gas collection bucket and exhaust duct, can by purify it is up to standard after gas collection, then discharged by exhaust duct
Into air, on the whole from the point of view of, the dyeing machine emission-control equipment, the function of exhaust-gas treatment can be realized, avoid dyeing machine
Caused exhaust emission air after processing, and during exhaust-gas treatment, efficiency high, effect are good, are worthy to be popularized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure:1- pretreatment units;2- catalytic converters;3- hair catchers;4- waste-heat recovery devices;5- spray columns;6- mistakes
Filter box;7- admission lines;8- discharge ducts;9- exhaust outlets;10- air ducts;11- oven wire mesh blankets;12- recycling bins;13- wings
Piece heat exchanger tube;14- demisters;15- plasma reactors;16- ultraviolet lamps;17- photon tubes;18- plasmaspheres;19- makes pottery
Ceramic chip;20- gas collection buckets;21- blower fans;22- exhaust ducts;23- alumina silicate heat resistance fiber heat-insulation layers;24- color steel sheets;25- branch
Frame;26- diaphragm seals;27- filter balls.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment:
As shown in figure 1, the utility model provides a kind of dyeing machine emission-control equipment, including pretreatment unit 1 and useless
Gas purifier 2, the pretreatment unit 1 include hair catcher 3, waste-heat recovery device 4, spray column 5 and Rose Box 6, the defeathering
The left end of device 3 is provided with admission line 7, and the left end of admission line 7 is connected with discharge duct 8, and the right-hand member of hair catcher 3 is provided with
Exhaust outlet 9, the exhaust outlet 9 are linked together by air duct 10 and the left end of waste-heat recovery device 4, the waste heat recovery dress
4 right-hand members are put to link together by air duct 10 and the left end of spray column 5, the top of the spray column 5 by air duct 10 with
The left end connection of Rose Box 6, the hair catcher 3 are made up of oven wire mesh blanket 11, and the waste-heat recovery device 4 includes a cylinder
The recycling bin 12 of shape, the inner homogeneous of recycling bin 12 are provided with some fin heat exchange pipes 13, and the top of the spray column 5 is set
There is a demister 14, the catalytic converter 2 is using plasma UV Photolytic deodorization clarifiers, inside the catalytic converter 2
Hollow-core construction is designed as, the catalytic converter 2 is internally provided with plasma reactor 15, some ultraviolet lamps 16 and 220V
The wide wave amplitude light photon tube 17 of low-voltage high intensity, the plasma reactor 15 are internally provided with plasmasphere 18, described etc.
The lower section of ion ball 18 is provided with ceramic substrate 19, and the one end of plasma reactor 15 setting is jagged, and the plasma is anti-
The left end of device 15 is answered to be linked together by the right-hand member of air duct 10 and Rose Box 6, the right-hand member of the catalytic converter 2 passes through
Air duct 10 is connected with gas collection bucket 20, and the gas collection bucket 20 is internally provided with blower fan 21, the upper end connection of the gas collection bucket 20
There is exhaust duct 22.
The technical solution of the utility model is:The fin heat exchange pipe 13 is made of stainless aluminum material, stainless
Aluminum material has the ability that very strong acid-resisting is corroded, it is ensured that the service life of fin heat exchange pipe 13;The recovery
Alumina silicate heat resistance fiber heat-insulation layer 23 is provided with outside bucket 12, and the outer surface of alumina silicate heat resistance fiber heat-insulation layer 23 is provided with
Color steel sheet 24, the setting of alumina silicate heat resistance fiber heat-insulation layer 23 serve preferable heat insulation effect, avoid heat in waste gas
Scatter and disappear, it is achieved thereby that the preferably function of waste heat recovery, the setting of color steel sheet 24 causes heat insulation effect more preferably;It is described to remove
Hair device 3, recycling bin 12, spray column 5, Rose Box 6, the bottom of catalytic converter 2 and gas collection bucket 20 are provided with support 25, prop up
The setting of frame 25 avoids the bottom of hair catcher 3, recycling bin 12, spray column 5, Rose Box 6, catalytic converter 2 and gas collection bucket 20
Directly contact face, reduce the corrosion of bottom, extend service life;The intersection of the admission line 7 and discharge duct 8
Diaphragm seal 26 is provided with, the setting of diaphragm seal 26 serves the effect of sealing, avoids exhaust leak from being caused into air to air
Pollution;The Rose Box 6 is internally provided with some filter balls 27, and the setting of filter ball 27 serves the effect of filtering out, and filters
Effect is good.
Plasma reactor, its principle are the direct reaction and radiation that ionizing radiation direct activation foul smell molecule is decomposed
Activate other gas molecules and decompose a kind of high-level oxidation technology that the indirect reaction of foul smell molecule is combined again, fully utilize height
The destruction of strong irradiation field ion pair odorant and oxygen are acted on to remove in foul gas the oxidation removal of odorant
Hydrogen sulfide, ammonia, the VOC (volatile organic matter) such as methyl mercaptan, final pollutant by active oxygen resolve into carbon dioxide, water and
Other micromolecular compounds are to reach deodorization purpose.
Of the present utility model to be mainly characterized by, the dyeing machine emission-control equipment may filter that by setting hair catcher
Larger, batting shape pollutant, avoid larger contaminants clog air duct and other processing in subsequent processes
Equipment, the efficiency of exhaust-gas treatment is reduced, influence treatment effect, waste-heat recovery device is set, on the one hand cause the part in waste gas
Energy regenerating, on the other hand, waste gas condensation is allowed to temperature and declined, meets the theory of sustainable development, by setting fin to change
Heat pipe, add the area of tuberculated pipe so that waste gas fully contacts with fin heat exchange pipe, and enough heating surfaces are to reach remaining
The maximized purpose of recuperation of heat, plasma UV Photolytic deodorization clarifiers are set, the principle irradiated using ionic reaction and ultraviolet,
The function that purified treatment is carried out to waste gas is realized, specific band is sent using the wide wave amplitude light photon tube of 220V low-voltage high intensity
The two waveband light irradiation waste gas of balancing energy, crack organic or inorganic macromolecule contaminant molecule chain, then in high energy ultraviolet
Pyrolysis oxidization good deodorization effect, can carry out sufficient purified treatment to waste gas, lead into the compound of small molecule under the irradiation of line lamp
Cross setting gas collection bucket and exhaust duct, can by purify it is up to standard after gas collection, be then discharged to by exhaust duct in air, it is overall
On from the point of view of, the dyeing machine emission-control equipment, the function of exhaust-gas treatment can be realized, avoid printing and dyeing machine after caused waste gas
Air is polluted, and during exhaust-gas treatment, efficiency high, effect are good, are worthy to be popularized.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.