CN110327715A

CN110327715A - Gas cleaning plant system

Info

Publication number: CN110327715A
Application number: CN201910445024.0A
Authority: CN
Inventors: 田国建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2019-10-15

Abstract

A kind of gas cleaning plant system, it is characterized in that: the multistage purification device system with similar shredded tobacco for water pipes pocket type, wherein the air inlet pipeline for being passed through liquid portion in purification sealing container of every level-one is all containing the bending stretched still further below later upwards, bending inner wall lowest part, higher than the liquid level in container, make the liquid in sealing container, break off the possibility from air inlet pipeline reverse flow, along the opposite direction of gas transport between at different levels, the device and pipe-line system that additional fluid infusion system and deposition pollutant are collected and be discharged, it is preferred that stage purifying device arranges step by step to be longitudinal up and down, it is preferred that rectangular and size collects the collection mode of brush, filter effect is built step by step always to add, it is preferred that bubble formation pipeline is to be spaced apart formula pipeline, it is interference-free for bubble, bubble formation pipeline grade easy to repair has all carried out a variety of preferred, it is another install additional cooling system or At different levels installation volatile organic matter respective handling such as ignition systems, for the dirty Combined Treatment that works and disappear, external no pollution creates conditions.

Description

Gas cleaning plant system

Technical field

Technical field belonging to the present invention is the apparatus system purified to contaminated gas.

Background technique

For purifying to contaminated gas, the type and characteristic of pollutant contained by gas must be discussed first, Wherein a major class is to belong to on-gaseous pollutant, such as the minute solid particles object or liquid particles contained in gas, and is polluted Property gaseous atmospheres be gaseous state pollutant.

For the pollutant of on-gaseous class contained in gas, the most common purification method is to utilize filtering in the prior art Method is purified, that is, only innocuous gas is allowed to pass through, and intercepts non-gaseous matter, is separately used also for gaseous state pollutant The variation such as temperature or pressure, specific aim, which makes pollution gas become separable non-gaseous matter, such as becomes liquid and solid-state, then Achieve the purpose that purification with the method for filtering.

Substance medium for purifying to gas filtration has very much, it can be common that solid-state substance is used to come as medium Filter, such as the porous particles class such as filter cotton fiber-like or activated carbon, do not say in detail here.

It is to be filtered purification to the pollutant in gas as medium using liquid to describe explanation in detail below.

Liquid is the apparatus system that medium carries out purification filtering to gas, and wherein the most common application example of most typically is benefit It uses liquid water or water and other mixture of substances to carry out purification filtering to the pollutant in gas such as air as medium, utilizes it His liquid or liquid mixture purifies the gas of other classifications as medium, although belong to and uncommon application not yet It is possible to exclude such application, in the introduction of following background technology, in order to introduce the simplicity of narration, is omitted with others The introduction of the case where fluid purification others gas, it is only detailed to be carried out for the mixture purification gas air of liquid water or water Illustrate to introduce.

Air pollution is problem more and more of interest by people, and when haze day pollution concentration is very big, day is all grey illiteracy It covers, air visibility reduces, and blooming can all occur in the scenery of distant place, and haze and mist are that have the difference of essence different, because Main component for mist is small water droplet showy in air, and when the sun comes out, with the raising of temperature, mist can dissipate, And the main component of haze is Atmospheric particulate matters, the appearance of the sun can not make haze dissipate, as soon as but have a natural phenomena, Be: regardless of haze day has mostly seriously, as long as after raining, haze disappears, air can be very pure and fresh, and day also can be very blue, this Natural phenomena, wherein also containing certain scientific reason.

Because the main component of haze is Atmospheric particulate matters PM 2.5, that is, the very small solid particle of diameter, Because it is very small, it is extremely easy to float in air, and be very unlikely to natural subsidence due to gravity.But why descended After rain, haze is just without because the main component of haze is solid particulate matter, Sometimes When It Rains, when haze encounters the water of whereabouts Drop, small solid particulate matter are infiltrated by water, and because of the infiltration of water, make the total quality of the minute solid particles in air Increase, the earth increases its attraction, that is, gravity, cannot continue to float in air, so being forced to fall to ground, institute It is just clean with air, that is, air obtained natural purification.

The process of above self-purification will use several natural characteristics between minute solid particles object, water and air, Minute solid particles object this first be in air it is easily showy, be not easy because gravity natural subsidence, second is small solid Body particulate matter allows for being infiltrated by water droplet, increases total quality, and gravity increases, and solid particulate matter can be with the sedimentation of water droplet And settle, third solid particulate matter was not easy to flee from the constraint of water before drying after being flooded profit, can only with the flowing of water and Movement, and cannot reenter air, and only these three characteristics all meet, and the process of this physical self-purification just can be with It realizes.

Because the method using rainfall purification air has the air of pollution certain catharsis, but rainfall is for having Place be not often to have, so when thering is haze day namely to have air pollution, people in order to manually eliminate haze, To have investigated the artificial purification filtering air of deluge camion.

Its action principle of deluge camion is to be atomized water, forms small water droplet and sprays into air, using small water droplet in air In flowing and natural subsidence process in air minute solid particles object infiltration combined, to increase small solid The whole quality and gravity of grain object reaches so that small solid particulate matter be made smoothly to be deposited to ground with the sedimentation of water droplet To the effect of purification air.The deficiency of this method is that liquid medium water application efficiency is low, and water consumption is big, and use environment is limited, Because the method for this purification air makes in surrounding air to be not for needing the context of dry environment full of a large amount of small water droplets Applicable.

There are also a kind of cleaning equipment devices for carrying out purification gas using liquid as medium, are exactly water pipe, and water pipe is history On the filter device more remote that contaminated gas cigarette is filtered with liquid medium water.

Its action principle is: the cigarette that result of combustion of tobacco generates also is equivalent to containing minute solid particles by human body by air-breathing In the water container of the air sucking water pipe of object, become bubble, after certain purification filtering effect of liquid medium water, It is inhaled into human body again.

Its deficiency is: because it is disposably to purify, detergent power is limited, and clean-up effect cannot reach air cleaning It is higher need standard, and the ventilatory capacity run is also insufficient.

The transform mode of contained form of poluttants is segmented into physics mode and two kinds of chemical mode in gas, above basic What is told about is the purification method of physics mode.

The characteristic of physical method for gas purification is only to fall pollutant removal contained in gas, in the process not Generate novel substance, as filter method or using temperature, pressure etc. make pollutant contained in gas character change with it is harmless The method of gas physics separated, this just belongs to the method for physics.

The physical cleaning method of the relatively common filtering class of example, such as cloth bag fiber type, active carbon formula etc. is this to make for a long time With at high cost, because full close of pollutant accumulation must replace medium to a certain extent.For replacement valence matter, solid state medium is not easy Replacement, and liquid medium is just easier to replace.

The characteristic of the method for gas purification of chemical formula is: the method for the pollution chemistry of physical use in gas becomes pollutant At novel substance, if generated novel substance becomes harmless gas, purification target is reached；If produced new non- Gaseous pollutant, just again using physics or chemical method by new pollutant removal or non-pollutingization, with final up to what is purified Purpose.

Solid particulate matter in air, be originally with air movement,, later can be with after interception by liquid medium such as water The flowing of liquid water and move, also can be regarded as a kind of conversion of form, be gas if the pollutant in air, if Using lighting or other chemical mode, it is set to become harmless gas, or generate the mixture of new solid particle or gas, The conversion for belonging to the form of poluttants of chemical mode, lighting purification method is also a kind of common purification method, and such as example day fires Gas field tail gas pollution in order to prevent, flammable polluter is lighted, pollutant is made to become innocuous gas, this is also the net of chemistry One kind of change method, there are also the other chemical purification methods of slowly oxidation etc. to be not listed here certainly.

There are also the substances that one kind cannot be purified by liquid medium such as water, that is, volatile organic gases, because its The characteristic of body is not easy to be infiltrated by water, and is also not readily dissolved in water, so can not just settle with water droplet, that is, not It can be purified with the method for physics, may only be purified with chemistry or other methods, be illustrated herein.

Liquid medium and by the process of the pollutant purification in gas be by: the minute solid particles object in air allows it Into in liquid medium, form of poluttants therein can be to regard as by originally surrounding the form flowed with gas by gas, become Also it is that form is changed as the form flowed with liquid is surrounded by liquid, is properly termed as form of poluttants conversion, This example is that the example there is no chemical reaction if pollutant is chemically reacted generates novel substance, can also In the form of regarding pollutant as, changed, is if the corresponding component part of its generation various forms variation is allowed to become System, can be seen as form of poluttants conversion system.

Summary of the invention

The technical problems to be solved by the present invention are: provide it is a kind of using water pipe purification air it is this it is physical with The method of liquid medium purification gas is basic purification means, and further progress function upgrading and improved, with multistage Based on liquid medium gas cleaning plant, additional each function subsystem and the gas cleaning plant system that is collectively formed on it System；Namely under the action of gas maintains subsystem, contaminated admixture of gas is sent into purification device, micro- gas is changed into Bubble, and repeatedly pass through liquid medium, reached using the form of poluttants conversion subsystem of this physics to contaminated gas The apparatus system purified.For this purification process because having carried out the progressive purification of multiplicating, clean-up effect can Increased with building product.This purification device system also includes at least compensating liquid control piper subsystem and the discharge of deposition pollutant Subsystem, it is ensured that purification system can with long-play, and clean-up effect reach certain value after can remain stable.

There are also structures simply to simplify for entire gas cleaning plant system, and total operating cost is low, and liquid medium consumption is few, maintenance The advantages that management is simple easy.

In addition, the pollutant conversion subsystem in this purification device system is to be situated between with liquid in addition to itself use physics Matter is come other than the pollutant in purification filtering gas, can be with due to using the liquid medium purification style of multistage sealing To other chemical methodes or other kinds of filtration equipment for clarifying or method, independent isolation processing condition is provided.

If maintaining the extention of subsystem to be expanded into the workplace of sealing gas, thus for set up purification with To the whole enclosed of extraneous environmental contaminants zero-emission, work produces dirty and purification and disappears Xu's closed operation wound for work integration Primary condition is made.

For the technical effect more than realizing, the technical scheme adopted by the invention is that:

A kind of gas cleaning plant system is provided, including at least the sealing container that can contain certain quantity of fluid medium, is being held It is boundary with the liquid level of liquid in device, the inner space of sealing container is divided into the gentle portion's two parts in liquid portion, sealing container difference It is connected to air inlet pipeline and outlet pipe phase hollow sealing, the opening of the air inlet pipeline is passed through the liquid portion in sealing container, institute The gas portion that outlet pipe opening is passed through in the sealing container is stated, gas to be clean is in the gas maintenance point of total system Under the action of supercharging device in system, into air inlet pipeline and after reaching and being passed through the opening in liquid portion, bubble is formed, bubble flows through liquid After body medium is purified, since gas is important smaller than the ratio of liquid, gas under the action of natural buoyancy, collect upwards into Enter the gas portion of purifying vessel, purified gas is exported using outlet pipe, completes a liquid medium gas purification process； This purification device and additional subsystem, collectively referred to as level liquid dielectric gas purification device system, it is characterized in that: described Liquid medium gas cleaning plant system, for multistage liquid medium gas cleaning plant system, abbreviation stage purifying device system； Wherein the air inlet pipeline of purification device walks pipe mode, if the initial end of tracheae is located under the liquid level of purifying vessel, There is the inflection that bending is stretched still further below after stretching, extension upwards curved, is passed through the liquid portion of purifying vessel after bending again, specific requirement is Air inlet pipeline stretches later bending still further below upwards and stretches the lowest part for being formed by the inner wall of air inlet pipeline of bending part, high In the liquid level highest level line of purifying vessel；After the opening of air inlet pipeline is passed through the liquid portion of purifying vessel, by or by auxiliary Help connecting pipeline to enter microbubble and form pipeline, microbubble forms on pipeline tube wall and is provided with many apertures, gas to be clean via Aperture, which is discharged into liquid medium, becomes microbubble, and microbubble collects the gas portion into purifying vessel again, enters back into escape pipe To complete primary purification process, the process that this gas only have passed through the purification of a liquid is referred to as first class purification on road；With The series of the purification gas includes that purifying vessel and auxiliary device etc. be purifications appearances at different levels at least more than two-stage or two-stage Between device, contacted step by step by corresponding air inlet pipeline and outlet pipe, the first order that gas to be clean enters for the first time Purifying vessel, pollutant concentration is maximum at this time, and referred to as initial stage purifies grade, and the first order is also made to purify, second of appearance entered It device and is cleaned as secondary stage purified grade, the second level is also made to purify, enter purifying vessel for the third time and be cleaned as third level purification, And so on, until highest purification grade, stage purifying device is collectively formed in this purification from primary purifying to the superlative degree；With institute It states based on stage purifying device, adds total fluid infusion case and corresponding valve pipeline, the fluid infusion into highest purifying vessel, each Between grade purifying vessel, according to the reverse sequence of the sequence of gas flowing, installs the control piper of fluid infusion additional, collectively form fluid infusion point System, middle-and-high-ranking purifying vessel, which is opened on the advanced purification to the opening requirement of the only pipeline of adjacent rudimentary purifying vessel fluid infusion, to be held The liquid portion of device；Based on stage purifying device, between purifying vessels at different levels, the discharge for increasing deposition pollutant controls pipe Road subsystem and apparatus for collecting, it is described discharge control piper the order of connection i.e. pollutant the discharge direction of motion also with gas The sequence of flow of body is reversed, is located at advanced purifying vessel one in the deposition pollutant discharge control piper between adjacent two-stage The opening at end should be opened on the bottom surface lowest order of corresponding advanced purifying vessel；It installs additional and connects in the lowest order of lowermost level purifying vessel Entire purification system is discharged in deposition pollutant by the discharge control piper for connecing deposition pollutant；If with stage purifying device Based on, air pipe and supercharging equipment part and the attached component for maintaining gas supply can will be passed in and out, can be divided into Gas maintains subsystem；Form of poluttants conversion portion in purification device is referred to as form of poluttants conversion subsystem, this It is than wider concept, as long as the method for method and chemistry including physics makes the method for operation or configuration hair of pollutant The raw interception discharge for changing to be conducive to pollutant or elimination belong to this range；These subsystems are all with totality Function is come what is divided, and this based on stage purifying device, the totality that attached a variety of subsystems of interaction constitutes, Stage purifying device system.

Its advantage is that: the lowest part for playing the role of the curved inner wall of inflection of this air inlet pipeline, which is higher than purifying vessel liquid level, is, The position for making sealing purifying vessels at different levels, is no longer restricted, it is, relatively low level purifying vessel can be arranged in relatively The lower section of advanced purifying vessel, or with relatively advanced purifying vessel sane level, it is at different levels between, other than having gas connection, from gas Pipeline does not have the connection of liquid, can arbitrarily put, with gas sequence of flow reversed total fluid infusion case and pipeline and it is at different levels it Between the effect of replenishing line be: the base for keeping the amount of the liquid in each purifying vessel not take away a small amount of liquid because of air-flow adds work With the time, which has been grown, can be such that liquid in rudimentary purifying vessel reduces, and increase this liquid and return to compensation system, so that it may guarantee system System is long lasting for operation；Deposition pollutant apparatus for collecting in purifying vessels at different levels and it is at different levels between pollutant control is discharged The effect of pipe-line system processed is to be stepped up pollutant concentration to relatively low level from relatively advanced, in highest purifying vessel Pollutant concentration it is minimum, the pollutant concentration of lowermost level is maximum, successively increases clean-up effect, holds furthermore with primary purifying Whole system can be discharged in the deposition pollutant of maximum concentration by the blowoff line of device connection, keep whole system permanent Continuous service, after forming a total system in this way, the clean-up effect after prolonged operating is still what base step by step added, gas Body arrives first at the highest grade of pollutant concentration and carries out preliminary purification, and the purification series of entrance is higher, the dirt in liquid medium Contaminate object concentration it is lower, thus make clean-up effect be gradually build plus it is progressive, as long as that is, increase purification series increase Add clean-up effect.

Fluid infusion control piper and blowdown control piper will include two funtion parts, and one is to provide liquid flow energy Part such as liquid flow pumps, first is that control piper part is flowed in the part of control liquid fluid flow switch or fluid flow flow velocity, such as Pipeline and valve.

As gas cleaning plant system further improvement or preferably, it is characterized in that: in the stage purifying device The set-up mode of purifying vessels at different levels are as follows: primary purifying container is in horizontal extreme lower position, and advanced purifying vessel is in level most The sequence disposing way of high-order longitudinal from low to high, final purpose requirement is to be formed, the arrangement side of purification grade liquid levels at different levels Formula are as follows: the liquid level of initial stage purifying vessel is in lowest order, and the succession that the liquid level of highest purifying vessel is in highest order is suitable Sequence is put, that is, initial stage liquid level is lower than the liquid level of the second level, and the liquid level of the second level is lower than the liquid level of the third level, with such It pushes away, series more high liquid level (HLL) is higher；Control unit in the fluid infusion subsystem is adjustable valve and pipeline；The deposition contact scar Subsystem is discharged to install two adjustable valves on the blowoff line between purifying vessels at different levels additional as control unit in object, this two A valve is one in upper being longitudinally arranged under, ship lock type blowdown control valve group is constituted, in initial stage purifying vessel Also two ship lock type blowdown control valve groups arranged up and down are installed on downward blowoff line between the external world additional.

Its advantage is that having sequence liquid level gravitational difference between liquid level in purifying vessels at different levels in this stage purifying device The arrangement of formula makes the component of the offer energy of flow in fluid infusion subsystem and blowdown subsystem, can simplify omission, benefit The energy of flow of liquid and deposition pollutant is provided with gravity, this arrangement simplifies replenishing line and blowoff line Required general components, it is only necessary to by total liquid medium mention arch energy enter total fluid infusion case after, total fluid infusion case and highest It purifies replenishing line and blowoff line between grade container and between purifying vessel at different levels and provides the control section of energy such as Liquid pump does not need all, as long as retaining pipeline switch flow velocity control section, greatly simplifies in this way Equipment and the totle drilling cost for reducing management operating.

It is further improved as gas cleaning plant system or preferred, it is characterized in that: in form of poluttants conversion subsystem The microbubble formed pipeline be superficial layer below be spaced apart form microbubble formed pipeline pipe network system, these branches Pipeline is uniformly distributed in the liquid level surface layer of purifying vessel hereinafter, the bottom surface that microbubble forms pipeline is equipped with discharge deposition pollutant Tap.

Its advantage is that bubble uplink and deposit downlink are without barrier, when air inlet pipeline needs atm number, microbubble shape The vertical flat tube extended downwards can be selected at pipeline, bottom surface has deposition pollutant tap that can prevent deposition pollutant from existing It is deposited in pipeline.

As gas cleaning plant system further improvement or preferably, it is characterized in that: at different levels in stage purifying device The bottom surface of purifying vessel is rectangular planar base surface, and the opening of deposition contaminant collecting pipe is located at bottom surface, is preferably one Opening, the preferable position in an angle at four angles, the deposition pollutant added in a liquid collect component by Brush is collected greatly and collects brush and its respective support part two parts composition with small, collects the brush head width and rectangular one of brush greatly A side be adapted, can to the direction of end-of-the-pipe clean deposit, the width of the small brush head for collecting brush is smaller, width and its The collection nozzle of corresponding position and deposit is corresponding, can collect deposition pollutant to the direction of end-of-the-pipe, purify The small shelter room for collecting brush is set on the side wall of container, is collected brush greatly by collecting push rod greatly and is supported its movement, the small brush that collects is by little Gui Collection push rod supports its movement, installs corresponding sealing shroud between push rod and chamber wall additional respectively in large and small collect, and holding is movable can Sealing, the small push rod for collecting brush is L-type to be collected brush and push rod and does not interfere with big, this pollutant discharge member device, can also be with Among function division to blowdown subsystem.

Its advantage is that: provide a kind of relatively simple simple deposition pollutant apparatus for collecting of structure.

The method that deposition pollutant collects discharge, by corresponding purification grade, deposition pollutant is discharged in control piper Corresponding blowdown upper valve open, blowdown lower valve is closed, and behind the small position for collecting brush push-in shelter room, then reciprocal pushes great Gui Collection brush collects deposition dirt to the side for collecting nozzle is provided with, and after the completion of collecting brush greatly and collecting, will collect the position of brush greatly It sets and shifts onto when not hindering the small position for collecting brush movement, push the small movement for collecting brush, to trapped dirt nozzle side, it is heavy to collect Product contact scar object.Deposition pollutant is collected and is collected at nozzle, using the gravity of pollutant itself, pollutant is arranged Enter in blowoff line, when deposition pollutant product to it is a certain amount of after, close upper valve, open lower valve allow deposition pollutant weight The discharge the same level that falls under the action of power purifies, and closes lower valve later, reopens upper valve, continues to receive deposition pollutant, often Level-one is all that such operation mode also can use probe and automation equipment replaces artificial progress maintainability operation.Fluid infusion behaviour Make method, when not running, make-up valve all in closing state, when the operation of the supercharging device of gas piping, that is, machine, by When gas is filtered by liquid medium, the liquid particle of a part can be taken away, Overall Liquid content in sealing container can be made to subtract It is few, in order to keep balancing, in machine operation, the amount of liquid is taken away according to air-flow, opens corresponding fluid infusion stream using make-up valve Amount, to guarantee that the total amount of the liquid in sealing containers at different levels keeps relative equilibrium.The liquid being totally outwardly discharged according to device The total amount of body, using total fluid infusion case and total make-up valve to supplementing corresponding liquid to keep the gas-liquid inside each device inside device And the overall balance of pressure.When the deposition pollutant of initial stage is discharged, can also take away in a part of device accordingly certainly Total content liquid in portion, total fluid infusion case and total make-up valve should also be compensated accordingly.When operation it is this it is dynamic compensation such as The method that fruit manually operates completely can be very troublesome, and not precisely, can use the side of probe detection adjust automatically Formula carries out fluid infusion adjustment.

As gas cleaning plant system further improvement or preferably, it is characterized in that: in stage purifying device The gas portion of the purifying vessel is installed, air-vent, such as ultrasonic wave air bubble extinguishing apparatus.

Advantage is to reduce the possibility for taking liquid or pollutant in upper level purifying vessel to from gas piping.

As the further improvement or preferably of gas cleaning plant system, it is characterized in that: microbubble at different levels forms pipe The bubble formation hole of road, diameter, more primary aperture are larger.

Effect is to prevent primary contained bulky grain, blocks bubble formation hole.

As the further improvement or preferably of gas cleaning plant system, it is characterized in that: these distributed bubble formation pipes Micro- stomata is beaten, setting microbubble forms opening, vertical for longitudinal wider flat tube road in road on the side wall of vertical flat tube road side Bubble formation aperture is not set on the side side wall of the opposite position of flat tube.

The advantages of this arrangement is that bubble or deposition accumulation of pollutants downlink are not interfered relatively.

As gas cleaning plant system further improvement or preferably, it is characterized in that: microbubble formed vertical flat tube adopt With there is one side pipe of bubble aperture to face upward square low dip formula arrangement.

Its advantage is that: inclined mode makes the not managed wall interaction of bubble uplink, reduces between bubble the upper and lower A possibility that air pocket is formed after interfering guarantees have certain movement travel to protect in liquid medium after microbubble is formed Demonstrate,prove clean-up effect.

As the further improvement or preferably of gas cleaning plant system, it is characterized in that: the air inlet pipe dogleg section, Auxiliary duct portion is arranged in the outside of purifying vessel, and microbubble formation pipeline is used can be to purifying vessel in sealed container outside Interior plug-in type is mounted and can be in the sealed connection and fixed form that outside is dismantled.

Its benefit is easy for repair and maintenance.

As gas cleaning plant system further improvement or preferably, it is characterized in that: the purifying vessel be conical Bottom surface, microbubble form the helical form that pipeline is compartment.

Its advantage is that this is another formal character.

As gas cleaning plant system further improvement or preferably, it is characterized in that: in each of multistage purification container The collection outlet of floatability pollutant is opened up on side wall at the liquid level position of grade, and corresponding discharge line and control are set Valve.

Its advantage is that；It can collect and exclude floatability pollutant.

As the further improvement or preferably of gas cleaning plant system, it is characterized in that: the fluid infusion control piper and heavy Product contact scar object discharge control piper is two sets of independent pipe valve systems, and the fluid infusion control piper is located in purifying vessel Take liquid open at one end positioned at the liquid portion of purifying vessel upper end position.

Advantage is: reducing the possibility that deposition pollutant forms obstruction to the valve in fluid infusion control piper, increases system Reliability of operation.

As gas cleaning plant system further improvement or preferably, it is characterized in that: in sealing container at different levels Install cooling device in liquid portion additional.

Effect is that the content liquid reduced in gas is also used as if the gas recirculation finally handled is entered interior The effect of certain refrigeration air-conditioner.

As gas cleaning plant system further improvement or preferably, it is characterized in that: by entire purification device equipment Total inlet pipe road and total escape pipe crossing are connected to phase hollow sealing between seal operation, that is, by between seal operation when become gas Body maintains a part of subsystem, forms the work an of sealing and the whole closed system of purification.

Advantage is interconnected for purification device and workplace sealing, to extraneous zero release of pollutant.

As gas cleaning plant system further improvement or preferably, it is characterized in that: sealing working environment add it is lazy Property gas, exclude oxygen, or select the operating mode of the antistatics such as antistatic workbench work clothes.

Effect is to prevent imflammable gas or combustible dust from exploding.

As gas cleaning plant system further improvement or preferably, it is characterized in that: this liquid medium gas filtration Device is moveable vehicle-mounted type, and can be mutually close with closed packaged type workplace or the irremovable workplace of sealing Sealed knot conjunction collectively constitutes purification device system, and the Multistage filtering device of vehicle-mounted type will add, the horizontal position adjustment of working condition Device.

Advantage is: the environment of adaptation is wider, works more flexible.

As gas cleaning plant system further improvement or preferably, it is characterized in that: form of poluttants convert subsystem In, it is at the air pipe particularly preferably between primary purifying container and secondary purification container or net between purifying vessels at different levels At the gas portion for changing container, install additional chemistry as combustion system eliminations pollutant device or other purify cannot be situated between by liquid The device for the organic gas that matter such as water intercepts.

Its advantage is that chemically after reducing the content for polluting angry body, novel substance generated can also be followed by It is continuous to be purified.

It enumerates concrete reason analysis: such as aqueous filter device, can only filter out, small solid particulate matter, but having Sealing workshop in, little particle of the pollutant in addition to solidity, the organic flammable gas that in addition can not be also intercepted by water Body, and the concentration in sealing workshop can also be higher and higher, and the length of entire sealing system may be endangered withouyt removal device Phase operation, it is also possible to cause deflagration accident in sealing workshop, install oxygenation additional between the primary and secondary of Multistage filtering device Pressurize the device to ignite, can reduce flammable organic vapor concentrations, the whole system sealed in this way can just be pacified with long duration Full operation.

As gas cleaning plant system further improvement or preferably, it is characterized in that: the organic gas is eliminated Method is the right formula of point, and gas portion adds firing device, and liquid portion adds communicating vessel device.

Its effect is the repulsion to liquid level cut down due to gas, and the liquid level in linker can be made to increase, and is reduced Influence to gas piping,

As gas cleaning plant system further improvement or preferably, it is characterized in that: the organic gas is eliminated Method is spark ignition type, the gas portion shape of the purifying vessel therein lighted is inverted funnel type, and for accommodating, detonation is counter to be pushed away The amount of liquid enough, while will will guarantee fluid-tight.

Its advantage is that: if explosibility gas can be lighted, this structure, it is possible to reduce gas flow, since explosion generates Bulk gas, influencing on the space of whole system can be very big because this mode can reduce gas portion space, only gas portion Total measurement (volume) reduces, and when lighting generation, total anti-gas flow pushed away of generation just can be reduced accordingly, reduces total shadow to system It rings.

Detailed description of the invention

The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is the general construction schematic diagram of the positive apparent direction of the first fluid infusion blowdown control piper combination type embodiment,

Fig. 2 is the purifying vessel internal structure diagrammatic top view in embodiment

Fig. 3 is the structure diagram for collecting component in embodiment

Fig. 4 is the diagrammatic sectional view of the preferred arrangement form structure of the bubble formation pipeline in embodiment

Fig. 5 is the general construction for only showing fluid infusion control piper in second of fluid infusion blowdown control piper separate type embodiment Deposition pollutant catabolic gene discharge line part is omitted in schematic diagram in figure

Fig. 6 is that deposition pollutant catabolic gene is discharged only showing in second of fluid infusion blowdown control piper separate type embodiment Fluid infusion control piper part is omitted in the general construction schematic diagram of pipeline in figure

Fig. 7 is the preferred structure diagram for installing the relevant portion for the purification device for lighting flammable pollutant additional

The label title of each component in Fig. 1:

110. primary purifying container, 120. secondary purification containers, 130. three-level purifying vessels, 210. primary purifying air inlet pipe Road, 220. secondary purification air inlet pipelines, 230. three-levels purification air inlet pipeline, 218. primary purifying air inlet pipeline blowers, 228. 2 Grade purification air inlet pipeline blower, 238. three-levels purify air inlet pipeline blower, 310. primary purifying outlet pipes, 320. secondary stage purifieds Outlet pipe, 330. three-levels purify outlet pipe, and 410. primary purifying microbubbles form pipeline, 420. secondary purification microbubble shapes At pipeline, 430. three-levels purify microbubble and form pipeline, and 900. fluid infusion are responsible for, 908. fluid infusion supervisor's valve, 909. total fluid infusion casees, Fluid infusion blowdown is responsible between 521. primary second levels, and fluid infusion blowdown is responsible between 532. second level three-levels, and 519. primary purifying fluid infusion blowdowns connect Siphunculus, 529. secondary purification fluid infusion blowdown communicating pipes, 539. three-levels purify fluid infusion blowdown communicating pipe, blowdown between 527. primary second levels Lower valve, fluid infusion blowdown upper valve between 528. primary second levels, fluid infusion blowdown lower valve between 537. second level three-levels, fluid infusion between 538. second level three-levels Blowdown upper valve, 810. primary blowdown supervisors, 817. primary blowdown lower valves, 818. primary blowdown upper valves.

Label title in Fig. 2:

200. purifying vessel air inlets supervisor, 400. microbubbles form pipe, and 401. microbubbles form auxiliary communication pipe,

Label title in Fig. 3:

100. purifying vessel, 509. deposit outlets, 600. collect push rod greatly, and 601. collect brush greatly, and 602. collect greatly Push rod seal set, 700. it is small collect push rod, 701. it is small collect brush, 702. small collect push rod seal set.

Label title in Fig. 4:

100. purifying vessel, 400. microbubbles form pipe,

The label title of fluid infusion control piper part in Fig. 5:

Valve, 909. fluid infusion casees, 930. three-level fluid infusion communicating pipes, 920. second levels are responsible in 900. fluid infusion supervisor, 908. fluid infusion Fluid infusion communicating pipe, 910. primary fluid infusion communicating pipes, fluid infusion valve between 938. three-levels and second level, make-up valve between 928. second level level-ones Door, other labels are identical as in Fig. 1

Label title in Fig. 6:

Blowdown is responsible between 821. primary second levels, and blowdown is responsible between 832. second level three-levels, 819. primary purifying blowdown communicating pipes, 829. secondary purification blowdown communicating pipes, 839. three-levels purify blowdown communicating pipe, and blowdown lower valve between 827. primary second levels, 828. is primary Blowdown upper valve between second level, blowdown lower valve between 837. second level three-levels, blowdown upper valve between 838. second level three-levels, 810. primary blowdown masters Pipe, 817. primary blowdown lower valves, 818. primary blowdown upper valves

Other component names labels are identical as in Fig. 1

Label title in Fig. 7:

309. auxiliary gas dirt cancellation elements, 109. linkers

Specific embodiment

The name reference numerals list of each component in Fig. 1:

Primary purifying container 110., secondary purification container 120., three-level purifying vessel 130., primary purifying air inlet pipeline 210., secondary purification air inlet pipeline 220., three-level purifies air inlet pipeline 230., primary purifying air inlet pipeline blower 218., second level Air inlet pipeline blower 228. is purified, three-level purifies air inlet pipeline blower 238., and primary purifying outlet pipe 310., secondary stage purified goes out Air pipe 320., three-level purify outlet pipe 330., and primary purifying microbubble forms pipeline 410., and secondary purification microbubble is formed Pipeline 420., three-level purify microbubble and form pipeline 430., and fluid infusion supervisor 900., valve 908., total fluid infusion case are responsible in fluid infusion 909., fluid infusion blowdown supervisor 521. between primary second level, fluid infusion blowdown supervisor 532. between second level three-level, primary purifying fluid infusion blowdown connects Siphunculus 519., secondary purification fluid infusion blowdown communicating pipe 529., three-level purify fluid infusion blowdown communicating pipe 539., blowdown between primary second level Lower valve 527., fluid infusion blowdown upper valve 528. between primary second level, fluid infusion blowdown lower valve 537. between second level three-level, fluid infusion between second level three-level Blowdown upper valve 538., primary blowdown supervisor 810., primary blowdown lower valve 817., primary blowdown upper valve 818..

Name reference numerals in Fig. 2:

Purifying vessel air inlet supervisor 200., microbubble form pipe 400., and microbubble forms auxiliary communication pipe 401.,

Name reference numerals in Fig. 3:

Purifying vessel 100., deposit outlet 509. collect greatly push rod 600., collect brush 601. greatly, collect push rod greatly Sealing shroud 602., small to collect push rod 700., small to collect brush 701., the small push rod seal that collects covers 702..

Name reference numerals in Fig. 4:

Purifying vessel 100., microbubble form pipe 400.,

Fluid infusion control piper title of part label in Fig. 5:

Fluid infusion supervisor 900., valve 908., fluid infusion case 909., three-level fluid infusion communicating pipe 930., second level fluid infusion are responsible in fluid infusion Communicating pipe 920., primary fluid infusion communicating pipe 910., fluid infusion valve 938. between three-level and second level, fluid infusion valve between second level level-one 928., other name reference numerals are identical as in Fig. 1

Label title in Fig. 6:

Blowdown is responsible for 821. between primary second level, blowdown supervisor 832. between second level three-level, primary purifying blowdown communicating pipe 819., Secondary purification blowdown communicating pipe 829., three-level purify blowdown communicating pipe 839., blowdown lower valve 827. between primary second level, primary second level Between blowdown upper valve 828., blowdown lower valve 837. between second level three-level, blowdown upper valve 838. between second level three-level, primary blowdown supervisor 810., primary blowdown lower valve 817., primary blowdown upper valve 818.

Other component names labels are identical as in Fig. 1

Name reference numerals in Fig. 7:

Assist gas dirt cancellation element 309., linker 109.

The component names label of 1 beginning of number is purifying vessel at different levels, or the purifying vessel individually included itself,

The component names label of 2 beginning of number is air inlet pipeline affiliated by purifying vessels at different levels or supercharging equipment part,

The component names label of 3 beginning of number is outlet pipe part affiliated by purifying vessels at different levels,

The component names label of 4 beginning of number is that microbubble forms pipeline component or microbubble inside purifying vessels at different levels Form the auxiliary communication pipeline portions between pipeline and air inlet pipeline；

The component identifier label of 5 beginning of number is the title and label of each component of fluid infusion blowdown control piper,

The component names label of 6 beginning of number is the name reference numerals for collecting brush and its appurtenances greatly in purifying vessel,

The component names label of 7 beginning of number is the small name reference numerals for collecting brush and its appurtenances in purifying vessel,

The component names label of 8 beginning of number is the component names of independent blowdown control piper

The component names label of 9 beginning of number is independent fluid infusion control piper the names of the parts.

The structure diagram of two kinds of embodiments is illustrated by above three figures, the first embodiment and second embodiment It having in common that, every kind of embodiment is all three-level purification device system, belong to the Typical Representative of stage purifying device system, if The purification device system more than three-level is formed, as long as increasing the purification device system of corresponding series, due to being easy Understand, so no longer citing discusses.

The main difference that the first embodiment is implemented with second is that the fluid infusion and blowdown of the first embodiment control pipe Road is combination type, and the fluid infusion of second embodiment and blowdown control piper are separately freestanding, main other component bases This is identical.By above two kinds of embodiments shown in figure, technical characteristic below and technical solution can be summed up,

A kind of gas cleaning plant system, including at least the sealing container that can contain certain quantity of fluid medium, in container, Be boundary with the liquid level of liquid, the inner space of sealing container be divided into the gentle portion's two parts in liquid portion, sealing container respectively with into Air pipe is connected to outlet pipe phase hollow sealing, and the opening of the air inlet pipeline is passed through the liquid portion in sealing container, it is described go out The gas portion that air pipe opening is passed through in the sealing container, gas to be clean maintain in subsystem in the gas of total system Supercharging device under the action of, into air inlet pipeline and reach be passed through the opening in liquid portion after, formed bubble, bubble flow through liquid Jie After matter is purified, since gas is important smaller than the ratio of liquid, gas collects upwards under the action of natural buoyancy into net Change the gas portion of container, purified gas is exported using outlet pipe, completes a liquid medium gas purification process；It is this Purification device and additional subsystem, collectively referred to as level liquid dielectric gas purification device system, it is characterized in that: the liquid Dielectric gas purification device system, for multistage liquid medium gas cleaning plant system, abbreviation stage purifying device system；Wherein The air inlet pipeline of purification device walks pipe mode, if the initial end of tracheae is located under the liquid level of purifying vessel, Yao Youxiang The inflection of bending stretching, extension is curved still further below after upper stretching, extension, is passed through the liquid portion of purifying vessel after bending again, specific requirement is air inlet Pipeline stretches later bending still further below upwards and stretches the lowest part for being formed by the inner wall of air inlet pipeline of bending part, is higher than net Change the liquid level highest level line of container；After the opening of air inlet pipeline is passed through the liquid portion of purifying vessel, by or by auxiliary connect Siphunculus road enters microbubble and forms pipeline, and microbubble forms on pipeline tube wall and is provided with many apertures, and gas to be clean is via aperture Be discharged into liquid medium and become microbubble, microbubble collects the gas portion into purifying vessel again, enter back into outlet pipe from And primary purification process is completed, the process that this gas only have passed through the purification of a liquid is referred to as first class purification；The above institute The series for the purification gas stated includes that purifying vessel and auxiliary device etc. are at least more than two-stage or two-stage, purifying vessels at different levels it Between, it is contacted step by step by corresponding air inlet pipeline and outlet pipe, the first order purification that gas to be clean enters for the first time Container, pollutant concentration is maximum at this time, and referred to as initial stage purifies grade, and the first order is also made to purify, the container of second of entrance and It is cleaned as secondary stage purified grade, the second level is also made to purify, enter purifying vessel for the third time and be cleaned as third level purification, with this Analogize, straight to cause highest purification grade, stage purifying device is collectively formed in this purification from primary purifying to the superlative degree；With described more Based on grade purification device, total fluid infusion case and corresponding valve pipeline, the fluid infusion into highest purifying vessel, at different levels net are added Change between container, according to the reverse sequence of the sequence of gas flowing, install the control piper of fluid infusion additional, collectively forming fluid infusion point is System, middle-and-high-ranking purifying vessel are opened on the advanced purifying vessel to the opening requirement of the only pipeline of adjacent rudimentary purifying vessel fluid infusion Liquid portion；Based on stage purifying device, between purifying vessels at different levels, increase the discharge control piper of deposition pollutant Subsystem and apparatus for collecting, it is described discharge control piper the order of connection i.e. pollutant the discharge direction of motion also with gas Sequence of flow it is reversed, be located at advanced purifying vessel one end in deposition pollutant between adjacent two-stage discharge control piper Opening should be opened on the bottom surface lowest order of corresponding advanced purifying vessel；Connection is installed additional in the lowest order of lowermost level purifying vessel Entire purification system is discharged in deposition pollutant by the discharge control piper of deposition pollutant；If with stage purifying device Based on, air pipe and supercharging equipment part and the attached component for maintaining gas supply can will be passed in and out, gas can be divided into Body maintains subsystem；Form of poluttants conversion portion in purification device is referred to as form of poluttants conversion subsystem, this is Than wider concept, as long as the method for operation of pollutant or configuration occur for the method for method and chemistry including physics Change to be conducive to the interception discharge of pollutant or eliminate belong to this range；These subsystems are all with overall function It can be come what is divided, this based on stage purifying device, the totality that attached a variety of subsystems of interaction constitutes, more Grade purification device system.

Have a kind of meeting the above technical requirements but is different from a kind of tool of the one the second specific example shown in figure Body embodiment is exactly the arrangement mode of purifying vessels at different levels, is the specific embodiment of transversely and horizontally parallel arrangement, this In embodiment, since the liquid level of purifying vessels at different levels does not have difference in height, so in addition replenishing line system, pollutant control can only be given Discharge line system processed provides individual energy of flow source, such as liquid flow pumps, other differences be exactly arrangement form not With with it is various walk pipe mode difference, overall structure is identical.

It is on air inlet pipelines at different levels in the figure of specific embodiment that the upper gas, which maintains the supercharging device of subsystem, Blower, the setting quantity of blower and its position be on air inlet pipeline or on outlet pipe, be all as needed depending on, Arrangement form shown in being not limited in figure.

According to Fig. 1 Fig. 5 two kinds of specific embodiments shown in fig. 6, it can summarize and obtain technical characteristic below and technical side Case:

As the preferred embodiment of gas cleaning plant system, it is characterized in that: purifications at different levels in the stage purifying device The set-up mode of container are as follows: primary purifying container is in horizontal extreme lower position, and advanced purifying vessel is in the vertical of horizontal highest order The sequence disposing way of formula from low to high is set, final purpose requirement is to be formed, the arrangement of purification grade liquid levels at different levels are as follows: initially The liquid level of grade purifying vessel is in lowest order, and the succession sequence that the liquid level of highest purifying vessel is in highest order is put, It is exactly the liquid level that initial stage liquid level is lower than the second level, the liquid level of the second level is lower than the liquid level of the third level, and so on, series is higher Liquid level is higher；Control unit in the fluid infusion subsystem is adjustable valve and pipeline；The deposition pollutant discharge, which divides, is For system to install two adjustable valves on the blowoff line between purifying vessels at different levels additional as control unit, the two valves are one It is a in upper being longitudinally arranged under, ship lock type blowdown control valve group is constituted, between initial stage purifying vessel and the external world Downward blowoff line on also install two ship lock type blowdown control valve groups arranged up and down additional.

According to the general construction of two kinds of specific embodiments shown by Fig. 1 Fig. 5 Fig. 6, and the purifying vessel in auxiliary reference Fig. 2 The top view of internal structure, especially wherein shows, microbubble forms the overall shape and distribution situation of pipeline, it can be deduced that with Under technical characteristic and technical solution:

It is further improved as gas cleaning plant system and preferred, it is characterized in that: in form of poluttants conversion subsystem The microbubble formed pipeline be superficial layer below be spaced apart form microbubble formed pipeline pipe network system, these branches Pipeline is uniformly distributed in the liquid level surface layer of purifying vessel hereinafter, the bottom surface that microbubble forms pipeline is equipped with discharge deposition pollutant Tap.

According to the general construction of the two of Fig. 1, Fig. 5, Fig. 6 kinds of specific embodiments, and inside purifying vessel as shown in connection with fig. 3 The structure diagram of the apparatus for collecting of deposition pollutant can sum up technical characteristic below and technical solution:

The diagrammatic sectional view of the preferred arrangement form structure of the bubble formation pipeline in embodiment according in Fig. 4, It can be concluded that technical solution below or technical characteristic:

Purifying vessel internal structure schematic diagram according to Fig.2, can sum up technical solution below or technical characteristic:

Its benefit is easy for repair and maintenance.

Technical solution below and technical characteristic can be accomplished in practice though not showing in embodiment in figure.

Its advantage is that this is another formal character.

Its advantage is that: it can collect and exclude floatability pollutant.

According to the comparison of two figures of the second specific embodiment of Fig. 5, Fig. 6, available technical characteristic below or technical side Case:

Technical characteristic below or technical solution, though it is not shown in the figure that it is easily achieved in practice.

Effect is to prevent imflammable gas or combustible dust from exploding.

Advantage is: the environment of adaptation is wider, works more flexible.

Install the preferred structure diagram for lighting the relevant portion of purification device of flammable pollutant additional according to Fig. 7, it can be with Summary obtains technical solution below or technical characteristic:

It is for technical characteristic and technical solution of the invention binding analysis in conjunction with specific embodiments and explanation, only above Meet technical characteristic and technical side's peace of the invention, it just should be within protection scope of the present invention.

It is for illustrating, but due to being the emphasis more protruded, in the explanation of repeatability or further below It notes.

The structure of its basic structure and the first embodiment of second of example is essentially identical, the difference is that liquid supplementation pipe Road system and the discharge keyholed back plate road of deposition pollution mutually separate, each independent pipe-line system of self-forming.

Replenishing line had better not merge with the discharge pipeline of deposition pollutant, because, the flow quantity of replenishing line To change with the amount for the liquid taken away in gas, and the flow of this liquid is typically small, that is, the opening of valve is general It is smaller, and the valve of deposition pollutant be not it is normally opened, to pass through certain time interval, open it is primary, it is possible that Deposition pollutant can interfere blocking, and normally opened the closing property performance of replenishing line causes system work bad, indicates one herein Under.The upper end in the liquid portion that replenishing line is opened in opposite higher level's purifying vessel is more suitble to, because of liquid cleanliness herein It is slightly higher, in fluid infusion control piper, if one can according to need the single valve of opening and closing.

It is the shape of purifying vessel for circle there are also the third embodiment, inside purifies the arrangement shape of bubble formation pipeline Formula is the radiation of spiral shape or extrapolation, and pollutant collects structure, can be by the floor design of purifying vessels at different levels at funnel Shape allows deposition contact scar most to descend apex in funnel to intermediate lowest part natural sediment, installs connection blow-down system additional, Because the overall structure of this structure and first two embodiment is essentially identical, but the funnel shaped pollutant apparatus for collecting of this cone The advantages of be not have to set up pollutant and return sweeping device, but the disadvantage is that volume is larger, fluid volume is more, if forcing superposition, may make Air pressure increases, bubble formation interference, so figure is not drawn.

Claims

1. a kind of gas cleaning plant system, including at least the sealing container that can contain certain quantity of fluid medium, in container, with The liquid level of liquid is boundary, and the inner space of sealing container is divided into the gentle portion's two parts in liquid portion, sealing container respectively with air inlet Pipeline is connected to outlet pipe phase hollow sealing, and the opening of the air inlet pipeline is passed through the liquid portion in sealing container, the outlet The gas portion that pipeline opening is passed through in the sealing container, gas to be clean maintain in subsystem in the gas of total system Under the action of supercharging device, into air inlet pipeline and after reaching and being passed through the opening in liquid portion, bubble is formed, bubble flows through liquid medium After purified, since gas is important smaller than the ratio of liquid, gas collects upwards under the action of natural buoyancy into purification The gas portion of container, purified gas are exported using outlet pipe, complete a liquid medium gas purification process；It is this net Makeup is set and additional subsystem, collectively referred to as level liquid dielectric gas purification device system, it is characterized in that: the liquid is situated between Matter gas cleaning plant system, for multistage liquid medium gas cleaning plant system, abbreviation stage purifying device system；It is wherein net That disguises the air inlet pipeline set walks pipe mode, if the initial end of tracheae is located under the liquid level of purifying vessel, to have upwards The inflection of bending stretching, extension is curved still further below after stretching, extension, is passed through the liquid portion of purifying vessel after bending again, specific requirement is air inlet pipe Bending stretching, extension is formed by the lowest part of the inner wall of the air inlet pipeline of bending part still further below after stretching, extension in road direction, is higher than purification The liquid level highest level line of container；After the opening of air inlet pipeline is passed through the liquid portion of purifying vessel, by or do not pass through auxiliary communication Pipeline enters microbubble and forms pipeline, and microbubble forms on pipeline tube wall and is provided with many apertures, and gas to be clean is arranged via aperture Out enter liquid medium in become microbubble, microbubble collects the gas portion into purifying vessel again, enter back into outlet pipe to Primary purification process is completed, the process that this gas only have passed through the purification of a liquid is referred to as first class purification；It is described above The series of purification gas include that purifying vessel and auxiliary device etc. are at least more than two-stage or two-stage, purifying vessels at different levels it Between, it is contacted step by step by corresponding air inlet pipeline and outlet pipe, the first order purification that gas to be clean enters for the first time Container, pollutant concentration is maximum at this time, and referred to as initial stage purifies grade, and the first order is also made to purify, the container of second of entrance and It is cleaned as secondary stage purified grade, the second level is also made to purify, enter purifying vessel for the third time and be cleaned as third level purification, with this Analogize, straight to cause highest purification grade, stage purifying device is collectively formed in this purification from primary purifying to the superlative degree；With described more Based on grade purification device, total fluid infusion case and corresponding valve pipeline, the fluid infusion into highest purifying vessel, at different levels net are added Change between container, according to the reverse sequence of the sequence of gas flowing, install the control piper of fluid infusion additional, collectively forming fluid infusion point is System, middle-and-high-ranking purifying vessel are opened on the advanced purifying vessel to the opening requirement of the only pipeline of adjacent rudimentary purifying vessel fluid infusion Liquid portion；Based on stage purifying device, between purifying vessels at different levels, increase the discharge control piper of deposition pollutant Subsystem and apparatus for collecting, it is described discharge control piper the order of connection i.e. pollutant the discharge direction of motion also with gas Sequence of flow it is reversed, be located at advanced purifying vessel one end in deposition pollutant between adjacent two-stage discharge control piper Opening should be opened on the bottom surface lowest order of corresponding advanced purifying vessel；Connection is installed additional in the lowest order of lowermost level purifying vessel Entire purification system is discharged in deposition pollutant by the discharge control piper of deposition pollutant；If with stage purifying device Based on, air pipe and supercharging equipment part and the attached component for maintaining gas supply can will be passed in and out, gas can be divided into Body maintains subsystem；Form of poluttants conversion portion in purification device is referred to as form of poluttants conversion subsystem, this is Than wider concept, as long as the method for operation of pollutant or configuration occur for the method for method and chemistry including physics Change to be conducive to the interception discharge of pollutant or eliminate belong to this range；These subsystems are all with overall function It can be come what is divided, this based on stage purifying device, the totality that attached a variety of subsystems of interaction constitutes, more Grade purification device system.

2. gas cleaning plant system according to claim 1, it is characterized in that: purification appearances at different levels in the stage purifying device The set-up mode of device are as follows: primary purifying container is in horizontal extreme lower position, and advanced purifying vessel is in the longitudinal of horizontal highest order The sequence disposing way of formula from low to high, final purpose requirement is to be formed, the arrangement of purification grade liquid levels at different levels are as follows: initial stage The liquid level of purifying vessel is in lowest order, and the succession sequence that the liquid level of highest purifying vessel is in highest order is put, also It is the liquid level that initial stage liquid level is lower than the second level, the liquid level of the second level is lower than the liquid level of the third level, and so on, the higher liquid of series Face is higher；Control unit in the fluid infusion subsystem is adjustable valve and pipeline；Subsystem is discharged in the deposition pollutant To install two adjustable valves on the blowoff line between purifying vessels at different levels additional as control unit, the two valves are one In upper being longitudinally arranged under, ship lock type blowdown control valve group is constituted, between initial stage purifying vessel and the external world Also two ship lock type blowdown control valve groups arranged up and down are installed on downward blowoff line additional.

3. gas cleaning plant system according to claim 2, it is characterized in that: described micro- in form of poluttants conversion subsystem Bubble formation pipeline is the microbubble formation pipeline pipe network system that superficial layer or less is spaced apart form, these branch pipelines are uniform The liquid level surface layer of purifying vessel is distributed in hereinafter, the bottom surface that microbubble forms pipeline is equipped with discharge deposition pollutant tap.

4. gas cleaning plant system according to claim 3, it is characterized in that: the purifications at different levels in stage purifying device are held The bottom surface of device is rectangular planar base surface, and the opening of deposition contaminant collecting pipe is located at bottom surface, is preferably an opening, can It is preferable over the position at an angle at four angles, the deposition pollutant added in a liquid collects component by collecting brush greatly Brush and its respective support part two parts composition are collected with small, collects the brush head width and a rectangular Bian Xiangshi of brush greatly It answers, deposit can be cleaned to the direction of end-of-the-pipe, the width of the small brush head for collecting brush is smaller, width and its corresponding position It is corresponding with the collection nozzle of deposit, deposition pollutant can be collected to the direction of end-of-the-pipe, in the side of purifying vessel The small shelter room for collecting brush is set on wall, is collected brush greatly by collecting push rod greatly and is supported its movement, it is small to collect brush and collect push rod branch by small Its movement is held, installs corresponding sealing shroud between push rod and chamber wall additional respectively in large and small collect, keeps movable salable, it is small The push rod for collecting brush is L-type and collects brush and push rod greatly and do not interfere, and this pollutant discharge member device can also be by function stroke It assigns among blowdown subsystem.

5. gas cleaning plant system according to claim 3, it is characterized in that: holding in stage purifying device in the purification The gas portion of device is installed, air-vent, such as ultrasonic wave air bubble extinguishing apparatus.

6. gas cleaning plant system according to claim 3, it is characterized in that: the microbubble at different levels forms the bubble on pipeline Formation hole, diameter, more primary aperture are larger.

7. gas cleaning plant system according to claim 3, it is characterized in that: these distributed bubble formation pipelines, are longitudinal Micro- stomata is beaten on wider flat tube road on the side wall of vertical flat tube road side, and setting microbubble forms opening, in the opposite of vertical flat tube Position side side wall on do not set bubble formation aperture.

8. gas cleaning plant system according to claim 7 has bubble to open it is characterized in that: the vertical flat tube that microbubble is formed uses One side pipe of hole faces upward square low dip formula arrangement.

9. according to claim 1,2,3,4 gas cleaning plant system, it is characterized in that: the air inlet pipe dogleg section, auxiliary Duct portion is helped to be arranged in the outside of purifying vessel, microbubble formation pipeline is used can be into purifying vessel in sealed container outside Plug-in type is mounted and can be in the sealed connection and fixed form that outside is dismantled.

10. according to claim 1,2,3,4 gas cleaning plant system, it is characterized in that: the purifying vessel is conical bottom Face, microbubble form the helical form that pipeline is compartment.

11. according to claim 1, gas cleaning plant system described in 2,3,4, it is characterized in that: in the every of multistage purification container The collection outlet of floatability pollutant is opened up on side wall at the liquid level position of level-one, and corresponding discharge line and control are set Valve processed.

12. according to claim 1, gas cleaning plant system described in 2,3,4, it is characterized in that: the fluid infusion control piper with It is two sets of independent pipe valve systems that control piper, which is discharged, in deposition pollutant, and the fluid infusion control piper is located at purifying vessel It is interior take liquid open at one end positioned at the liquid portion of purifying vessel upper end position.

13. according to claim 1, gas cleaning plant system described in 2,3,4, it is characterized in that: in sealing container at different levels Liquid portion in install additional cooling device.

14. according to claim 1, gas cleaning plant system described in 2,3,4, it is characterized in that: by entire purification device equipment Total inlet pipe road and total escape pipe crossing be connected to phase hollow sealing between seal operation, that is, by between seal operation when becoming Gas maintains a part of subsystem, forms the work an of sealing and the whole closed system of purification.

15. gas cleaning plant system according to claim 14, it is characterized in that: the working environment in sealing adds indifferent gas Body excludes oxygen, or selects the operating mode of the antistatics such as antistatic workbench work clothes.

16. gas cleaning plant system according to claim 14, it is characterized in that: this liquid medium gas-filtering device For moveable vehicle-mounted type, and knot can be sealed against each other with the irremovable workplace of closed packaged type workplace or sealing Conjunction collectively constitutes purification device system, and the Multistage filtering device of vehicle-mounted type will add, the horizontal position adjustment device of working condition.

17. according to claim 1, gas cleaning plant system described in 2,3,4, it is characterized in that: form of poluttants conversion point is In system, between purifying vessels at different levels, at the air pipe particularly preferably between primary purifying container and secondary purification container or At the gas portion of purifying vessel, install additional chemistry as combustion system eliminations pollutant device or other purify cannot be by liquid The device for the organic gas that medium such as water intercepts.

18. gas cleaning plant system according to claim 17, it is characterized in that: the organic gas removing method It is the right formula of point, gas portion adds firing device, and liquid portion adds communicating vessel device.

19. gas cleaning plant system according to claim 17, it is characterized in that: the organic gas removing method It is spark ignition type, the gas portion shape of the purifying vessel therein lighted is inverted funnel type, for accommodating the anti-liquid pushed away of detonation Amount while to guarantee fluid-tight enough.