A kind of infant industry Multi-stage waste gas purifying installation
Technical field
This utility model relates to a kind of field of Environment Protection, is specially a kind of infant industry Multi-stage waste gas purifying installation.
Background technology
Purifying column the most on the market, typically can divide: acid mist purifying tower, biological purification tower, air purification tower, smog are clean
Change tower, be conventional with fume cleaning tower the most especially, although it has applied widely, purification efficiency height, equipment resistance is low,
The feature that floor space is little, the fibreglass epoxy acid mist that can produce plurality of specifications and purposes purifies product, but, many for purifying
Kind is poisonous, harmful exhaust is but bad at, and can not directly discharge in air after moisture content removed by the demister of this tower,
The equipment also needing to other auxiliary carries out, in reprocessing, using very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of infant industry Multi-stage waste gas purifying installation, to solve in above-mentioned background technology
The problem proposed.
For achieving the above object, this utility model provides following technical scheme: the utility model discloses a kind of infant industry and gives up
Gas stage purifying device, including tail gas primary purifying tower, maintenance door, air outlet, eddy flow dash, defecator, air inlet,
Circulating fan, cyclic water tank, ultimate purifying column, vacuum pump set, centrifugal water pot, gas separation bin, special gas stratum disjunctum,
Appendix and air accumulator, described tail gas primary purifying tower is connected with maintenance door, and is provided with air outlet on the upside of maintenance door, described
Eddy flow dash is installed on the downside of tail gas primary purifying tower, and eddy flow dash is positioned on the upside of defecator, on the downside of described defecator
Being provided with on the left of air inlet, and air inlet and be provided with circulating fan, described circulating fan is positioned on the upside of cyclic water tank, described in follow
Being provided with ultimate purifying column on the right side of ring water tank, and ultimate purifying column is positioned on the left of vacuum pump set, described ultimate purifying column is with centrifugal
Water pot connects.
Preferably, described air outlet and air inlet are on same vertical guide.
Preferably, it is provided with circulation evacuation on the upside of described vacuum pump set.
Preferably, on the upside of described centrifugal water pot, hydraulic pressure force regulating valve is installed
Preferably, it is provided with on the left of described air accumulator and freely changes leakproof leather sheath.
Compared with prior art, the beneficial effects of the utility model are: this novel tail gas multistage purification equipment, have corrosion-resistant
Property strong, high intensity, low noise, dismount easy to maintenance, the most durable advantage, exhaust purification efficiency is high, and this purifying column is adopted
Inversely spraying with two grades, packing specific area is big, and waste gas is fully contacted on filling surface with absorbing liquid, waste gas and absorbing liquid
Have more contact area and response time at filling surface, experimental study the gas ratio determined ensure that stable performance, and
This waste gas treatment equipment floor space is little, and waste gas treatment equipment resistance is low.
Accompanying drawing explanation
Fig. 1 is this utility model tail gas clean-up structural representation.
Fig. 2 is this utility model gas isolating construction schematic diagram
In figure: 1, tail gas primary purifying tower, 2, maintenance door, 3, air outlet, 4, eddy flow dash, 5, defecator, 6,
Air inlet, 7, circulating fan, 8, cyclic water tank, 9, ultimate purifying column, 10, vacuum pump set, 11, centrifugal water pot, 12,
Gas separation bin, 13, special gas stratum disjunctum, 14, appendix, 15, air accumulator.
Detailed description of the invention
Below in conjunction with the accompanying drawing 1-2 in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
The utility model discloses a kind of infant industry Multi-stage waste gas purifying installation, including tail gas primary purifying tower 1, maintenance door 2,
Air outlet 3, eddy flow dash 4, defecator 5, air inlet 6, circulating fan 7, cyclic water tank 8, ultimate purifying column 9,
Vacuum pump set 10, centrifugal water pot 11, gas separation bin 12, special gas stratum disjunctum 13, appendix 14 and air accumulator 15,
Tail gas primary purifying tower 1 is connected with maintenance door 2, and is provided with air outlet 3, tail gas primary purifying tower 1 time on the upside of maintenance door 2
Side is provided with eddy flow dash 4, and eddy flow dash 4 is positioned on the upside of defecator 5, is provided with air inlet 6 on the downside of defecator 5,
Air outlet 3 and air inlet 6 are on same vertical guide, it is simple to the circulation of gas, thus play the effect accelerating to purify,
And on the left of air inlet 6, it being provided with circulating fan 7, circulating fan 7 is positioned on the upside of cyclic water tank 8, installs on the right side of cyclic water tank 8
There is ultimate purifying column 9, and ultimate purifying column 9 is positioned on the left of vacuum pump set 10, be provided with circulation on the upside of vacuum pump set 10 and evacuate
Device, can keep vacuum pump set 10 to be in absolute vacuum state in the moment, it is ensured that to refine the gas of more high-quality, ultimate purification
Tower 9 is connected with centrifugal water pot 11, is provided with hydraulic pressure force regulating valve so that tank body inside and outside air pressure balance on the upside of centrifugal water pot 11,
Ensureing body normal operation, gas separation bin 12 is connected with special gas stratum disjunctum 13, and gas separation bin 12 and appendix
14 connect, and body separation bin 12 is connected with air accumulator 15 by appendix 14, and is provided with free conversion on the left of air accumulator 15
Leakproof leather sheath, by own conversion so that appendix 14 can be connected with any air accumulator 15, by arranging leakproof leather sheath,
Ensure that the quality of gas after purification.
Operation principle: this novel tail gas multistage purification equipment, waste gas below tail gas primary purifying tower 1 air inlet 6 along cutting
To entering cleaning equipment, under the dynamic action of circulating fan 7, quickly fill with air inlet section space, then uniformly across mistake
Filter device 5, the effect at stream dash 4 issues biochemical reaction, and reaction product matter flows into ultimate purifying column 9 with absorbing liquid,
Under the effect of vacuum pump set 10, acidity (or alkalescence) gas not fully absorbed continues to ascend into first order spray section,
In spray section, absorbing liquid is from uniform nozzle at high speeds ejection, forms countless fine mist, is sufficiently mixed with gas and contacts, continue
The biochemical reaction of supervention, then acid (alkaline) gas rises to two grades of packing section, spray section carries out similar with the first order
Absorption process, pure air after treatment enters gas separation bin 12, Yong Huke from ultimate purifying column 9 lower end exhaustor
With as required, extract, by desired gas, be stored in air accumulator 15 by appendix 14.
Although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art,
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should
Within being included in protection domain of the present utility model.