CN110152479A - It is a kind of to boil the exhaust gas neutralization reactor in testing for disappearing - Google Patents
It is a kind of to boil the exhaust gas neutralization reactor in testing for disappearing Download PDFInfo
- Publication number
- CN110152479A CN110152479A CN201910541914.1A CN201910541914A CN110152479A CN 110152479 A CN110152479 A CN 110152479A CN 201910541914 A CN201910541914 A CN 201910541914A CN 110152479 A CN110152479 A CN 110152479A
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- CN
- China
- Prior art keywords
- cabinet
- exhaust gas
- experiment
- disappears
- neutralization reactor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Abstract
The invention discloses a kind of for the exhaust gas neutralization reactor boiled in experiment that disappears, it includes cabinet, the cabinet is the cavity body structure of six faces sealing, level meter is equipped on the side of cabinet, horizontally disposed aeration tube is equipped in the inside bottom of cabinet, PH probe is additionally provided in cabinet, the outer side edges of cabinet are equipped with blower, bottom side is equipped with gas gathering mask, it is connect by inlet tube with fans entrance at the top of gas gathering mask, fan outlet is connected to by outlet with aeration tube, and liquid-feeding tube, atomizer and clarifier are equipped on the top plate of cabinet.By using the principle of acid-base neutralization, the acid waste gas generated in experimentation is sent in alkaline solution by blower and carries out neutralization reaction, pollution and destruction of the acid waste gas after boiling to atmosphere that disappear can be efficiently solved, realize the in green emissions of pernicious gas.In addition, occupied area of the present invention is small, it can move, the requirement that the space resources and layout to laboratory are put is low, can be put according to laboratory is practical.
Description
Technical field
The present invention relates to a kind of emission-control equipment more particularly to it is a kind of for disappear boil experiment in exhaust gas neutralization reaction
Device belongs to soil agrochemistry technical field of experiment equipment.
Background technique
Traditional agrochemical disappear boil device all and be will disappear boil during needed for each device for using first move it is fixed huge
Draught cupboard in, then simply piece together be combined into it is a set of easily disappear and boil device, lack the globality and uniformity of equipment, this
Result in actually disappear boil during step it is many and diverse, elongated the Digestion time to sample, causing to disappear, it is relatively low to boil efficiency, and deposits
In biggish experiment risk and security risk, the high temperature splash of strong corrosive concentrated acid during boiling that such as disappears, sample transfer are cooled
Disappear in the journey landing for boiling pipe, the evaporation of strong corrosive exhaust gas in sample cooling procedure is overflowed, greatly to experimenter's body
Body causes injury, and accelerates and offset the aging for boiling room other equipment, damage.It is boiled in addition, conventional soil and plant sample disappear
Used draught cupboard is all simply to offset the useless sour gas for boiling and generating in the process to carry out pump drainage, is finally discharged to sky
In or sewer in, to environment cause greatly pollution and destroy.
Summary of the invention
The technical problem to be solved by the present invention is provide it is a kind of for disappear boil experiment in exhaust gas neutralization reactor, pass through
Using the principle of acid-base neutralization, the acid waste gas generated in experimentation is sent in alkaline solution by blower and neutralize instead
It answers, pollution and destruction of the acid waste gas after boiling to atmosphere that disappear can be efficiently solved, realize the in green emissions of pernicious gas.This
Outside, occupied area of the present invention is small, can move, and the requirement that the space resources and layout to laboratory are put is low, can be according to laboratory
It is actually put, the above-mentioned problem of effective solution.
The technical solution of the present invention is as follows: a kind of for the exhaust gas neutralization reactor boiled in experiment that disappears, it includes cabinet, described
Cabinet is the cavity body structure of six faces sealing, and level meter is equipped on the side of cabinet, is equipped with water in the inside bottom of cabinet
The aeration tube that plain cloth is set is additionally provided with PH probe in cabinet, and the outer side edges of cabinet are equipped with blower, and bottom side is equipped with gas gathering mask, gas collection
Cover top is connect by inlet tube with fans entrance, and fan outlet is connected to by outlet with aeration tube, on the top plate of cabinet
Equipped with liquid-feeding tube, atomizer and clarifier.
Power control panel is additionally provided on the outside of the cabinet, the power control panel passes through conducting wire and blower and atomizer electricity
Connection.
The closed at both ends and tube wall of the aeration tube is equipped with several solarization air caps.
The PH probe is connect by data line with the display screen on power control panel.
Delivery pipe is connected in the bottom side of the cabinet, the delivery pipe is connected to drainage, on delivery pipe
Equipped with valve.
Box house is protruded into the bottom end of the liquid-feeding tube, and the top of liquid-feeding tube is equipped with the sealing cover being threadedly coupled.
The import of the atomizer is connected with inlet tube, and inlet tube extend into the bottom of cabinet, and the outlet of atomizer passes through
Pipeline is connected with spray head, and the spray head is located at the inside top of cabinet, and atomizer is the plunger pump of a low-flow high-lift.
The clarifier is cylinder-shaped column structure, has several layers in the inner part of clarifier, every layer of upper placement is active
Charcoal particle has pore on laminate, in the bottom end of clarifier by extending into the inside top of cabinet communicating pipe.
The beneficial effects of the present invention are: compared with prior art, using technical solution of the present invention, avoiding to disappear and boiling rear sample
The spilling of the strong corrosive gas of product in cooling procedure, the generation for the unsafe conditions such as drifting, have ensured experiment operator
Health and safety, while also avoiding acid waste gas aging caused by the other equipment of laboratory etc. and influence.The present apparatus simultaneously
Since exhaust gas collect to final gas discharge, sour corrosion acid waste gas undergo 3 stages purified treatment, i.e., first
Stage: acid waste gas is passed through in lye and carries out Air Exposure；Second stage: lye is atomized by atomizer, in cabinet
Portion forms mist-like lye water mist, is sufficiently reacted with the gas after Air Exposure again；Phase III: pass through preceding two stages
Treated, and gas adsorbs extra pernicious gas, finally realizes environmentally protective by being equipped with the device of activated-charcoal purifier
Gas discharge, achieves good using effect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention one；
Fig. 2 is schematic structural view of the invention two；
Fig. 3 is schematic structural view of the invention three；
Fig. 4 is schematic structural view of the invention four；
Fig. 5 is electrical wiring schematic diagram of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below with reference to this specification attached drawing to this hair
It is bright to be described in further detail.
Embodiment 1: as shown in attached drawing 1~4, a kind of for the exhaust gas neutralization reactor boiled in experiment that disappears, it includes cabinet
27, the cabinet 27 is the cavity body structure of six faces sealing, level meter 13 is equipped on the side of cabinet 27, in cabinet 27
Inside bottom is equipped with horizontally disposed aeration tube 26, and PH probe 28 is additionally provided in cabinet 27, and the outer side edges of cabinet 27 are equipped with wind
Machine 14, bottom side are equipped with gas gathering mask 11, are connect by inlet tube 15 with 14 entrance of blower at the top of gas gathering mask 11, and the outlet of blower 14 passes through
Outlet 16 is connected to aeration tube 26, and liquid-feeding tube 24, atomizer 21 and clarifier 22 are equipped on the top plate of cabinet 27.
Further, the outside of cabinet 27 is additionally provided with power control panel 12, and the power control panel 12 passes through conducting wire and wind
Machine 14 and atomizer 21 are electrically connected.
Further, the closed at both ends and tube wall of aeration tube 26 is equipped with several solarization air caps.
Further, PH probe 28 is connect by data line 20 with the display screen on power control panel 12.
Further, delivery pipe 30 is connected in the bottom side of cabinet 27, the delivery pipe 30 is connected to drainage,
Valve 31 is equipped on delivery pipe 30.
Further, the bottom end of liquid-feeding tube 24 is protruded into inside cabinet 27, and the top of liquid-feeding tube 24 is equipped with the close of threaded connection
Capping 19.
Further, the import of atomizer 21 is connected with inlet tube 25, and inlet tube 25 extend into the bottom of cabinet 27, atomization
The outlet of device (21) is connected with spray head 23 by pipeline, and the spray head 23 is located at the inside top of cabinet 27, and atomizer 21 is one
The plunger pump of platform low-flow high-lift.
Further, clarifier 22 is cylinder-shaped column structure, has several layers in the inner part of clarifier 22, puts on every layer
It is equipped with active carbon particle, has pore on laminate, passes through the medial roof for extending into cabinet 27 communicating pipe 221 in the bottom end of clarifier 22
Portion.
Cabinet 27 is formed using corrosion resistance plastic production, can resist the corruption for the strong corrosive gas generated when boiling that disappears
Erosion.
Power control panel 12 be integrated with corrosion resistant fan power switch, corrosion-resistant atomization appliance mains switch, PH probe 28,
The electrical control panel that pH value display screen is integrated.
PH value display screen can show the pH numerical value of solution in cabinet 27.
Level meter 13 can observe the liquid capacity in cabinet 27 by it, it can be observed that the numerical value of liquidometer 13.
Gas gathering mask 11 is that corrosion-resistant plastic exhausting leads mouth, can to disappear boil test caused by the absorption of exhaust gas play and lead
Stream effect, is oriented to the entrance of blower 14.
Neutralizer discharge pipe is connected to the bottom of cabinet 27, and the waste liquid after wherein neutralisation treatment is discharged along pipe.
Corrosion resistant fan 14 is made of corrosion-resistant material, and strong corrosive gas is detached to disappear and boils room, and acid waste gas is led to
It crosses snorkel to operate into the lye in cabinet 27, completely attaches to, that is, reach at the first time acid-base neutralization to exhaust gas with lye
Reason.14 model of blower uses, and: PF-150W2 produces brand are as follows: new happy wind.
Aeration tube 26: connection corrosion resistance blower 14 and cabinet 27, and bottom in oblique cabinet 27.
Lye liquid-feeding tube 24: lye can be added into cabinet 27 from outside by lye liquid-feeding tube 24.
Sealing cover 19: sealing lye liquid-feeding tube 24 is contacted with the external world.
Corrosion resistance atomizer 21: being made of corrosion-resistant material, there is body fluid input port and delivery outlet, the connection of one section of input port
Atomizer pipette, delivery outlet one end connection atomization mouth are sprayed by atomization mouth after can sucking lye by pipette, are formed
Mist further enhances contact of the lye with acid waste gas, that is, forms second of acid-base neutralization processing to waste liquid.
21 pipette of atomizer: being made of corrosion-resistant plastic, by the suction of corrosion resistance atomizer from waste gas treatment tank
Lye is sucked in treatment fluid in body 27 to corrosion resistance atomizer.
PH detector probe: being made of corrosion-resistant material, and detection probe directly enters into the treatment fluid in cabinet 27.
Activated-charcoal purifier 22: because corrosion-resistant exhausting motor arranges wind action, so that gas pressure intensity increases in cabinet 27, acid
Property gas of the exhaust gas after preceding neutralisation treatment twice, by two layers of active carbon in active carbon purifying processor absorb may more than
The harmful exhaust that stays simultaneously finally discharges, that is, the third time processing of exhaust gas is formed, so that it is guaranteed that the comprehensive decontamination of exhaust gas.
Activated-charcoal purifier 22: it is by porous heap lamination of ventilating, ventilation tubule, ventilation extra heavy pipe, ventilation tubule filter screen group
At.Porous heap lamination of ventilating is thin rounded flakes, is put centered on the center of circle and is uniformly arranged 8 line segments outward, in adjacent segments respectively
3 ventholes and 4 ventholes are arranged in equal part, and 28 ventholes are arranged in each porous stacking on piece of ventilation altogether, main function: will
Active carbon filter is isolated into different disposal layer, while the weight for carrying support active carbon particle, ventilation hole can make gas
Body is formed through venting channels.Tubule of ventilating passes through corrosion-resistant plastic exhausting cabinet shell, through in cabinet 27；Ventilation extra heavy pipe
Interior to be divided into three layers of cavity by porous stack layer of ventilating, first layer is cavity layer, is not put into active carbon particle inside, slow for gas
Layer is rushed, is mainly used for reducing pressure, flow velocity and gas humidity that processing gas enters active carbon layer；Second and third layer in put
Active carbon particle is set, is active carbon purifying process layer, main function: absorbs remaining harmful exhaust in processing gas；Ventilation is thin
Pipe filter screen is made at the ventilation tubule for being fixed on first layer with lesser mesh of corrosion resistance nylon material, mainly
Effect: prevent the small clast of upper layer active carbon from falling in waste gas treatment tank.
Acid waste gas in cabinet 27 after neutralisation treatment twice, by ventilation tubule to active carbon purifying filter in
First layer --- gas buffer layer, later using the active carbon layer of second, third layer of upper part, absorbing may be also in gas
Remaining harmful exhaust, finally discharges, i.e., active carbon purifying filter has carried out third time processing to exhaust gas, it is ensured that useless
The comprehensive decontamination of gas.
The working principle of the present apparatus is as follows:
Lye at the top of device for opening fills lid, and the lye prepared in advance is poured into greenhouse cabinet 27 along lye liquid-feeding tube,
And 13 inspection hole of liquidometer of device side is observed, addition lye is to working as the half of liquid level inspection hole scale to 2/3rds
More it is suitable for when place, liquid feeding can be stopped, covering lye filling sealing cover 19, can carry out disappearing boiling experimental implementation, disappear boil at this time
Sour gas is constantly generated in the process and escapes test tube, and sour gas is under the draft effect of corrosion resistance exhaust fan, along resistance to
Corrosion plastics exhausting leads mouth and is transferred to snorkel, and as snorkel enters the lye bottom in cabinet 27, acid waste gas is from alkali
Liquid bottom moves up the process of final evolution lye, is to allow acid waste gas directly to contact with lye and to generate acid-base neutralization anti-
It answers, completes to handle the first time acid-base neutralization of exhaust gas.Continue to rise after gas evolution lye, atomizer water inlet pipe is continuous at this time
Lye is sucked into atomizer, lye is subjected to atomization process, atomizer dispersive nozzle end constantly sprays mist-like lye, with case
The gas through first step exhaust-gas treatment is coming into full contact with again in body 27, is formed and is handled second of acid-base neutralization of exhaust gas.
As with acid waste gas neutralization reaction constantly occurs for the lye in cabinet 27, solution ph will be gradually decreased, pH
Detector passes through the pH value of pH detection probe real-time monitoring solution, the pH display screen on electrical control panel is observed, when pH value is low
When 8.5, a certain amount of and concentration lye need to be added into cabinet 27, solution ph is made to maintain 8.5 or more.
It will be from active carbon purifying filter cleaning because of pressure action in case by the exhaust gas that preceding two-wheeled acid-base neutralization is handled
After discharge, detailed process: acid waste gas after neutralisation treatment twice, passes through ventilation tubule to active carbon in cabinet 27
First layer in polishing filter --- gas buffer layer absorbs later using the active carbon layer of second, third layer of upper part
In gas may also remaining harmful exhaust, finally discharge, i.e., active carbon purifying filter to exhaust gas carried out third time
Processing, it is ensured that the comprehensive decontamination of exhaust gas.
The pH numerical value on observation pH display screen is paid attention in use process, pays attention to observing side when adding lye to cabinet 27
Observation window of liquid level must not exceed the maximum level graduation mark of observation window of liquid level.When liquid level is close to maximum level graduation mark, and need
When adding lye, neutralizer discharge valve is opened, the solution in cabinet 27 is discharged, adds lye again.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.Finally, it is stated that the above reality
It applies example to be only used to illustrate the technical scheme of the present invention and not to limit it, although having carried out specifically the present invention referring to preferred embodiment
It is bright, those skilled in the art should understand that, can with modification or equivalent replacement of the technical solution of the present invention are made, and
The objective and range for not departing from technical solution of the present invention, are intended to be within the scope of the claims of the invention.
Claims (8)
1. a kind of for the exhaust gas neutralization reactor boiled in experiment that disappears, it includes cabinet (27), it is characterised in that: the cabinet
(27) it is the cavity body structure of six faces sealing, level meter (13) is equipped on the side of cabinet (27), in the interior of cabinet (27)
Side bottom is equipped with horizontally disposed aeration tube (26), and PH probe (28), the outer side edges of cabinet (27) are additionally provided in cabinet (27)
Equipped with blower (14), bottom side is equipped with gas gathering mask (11), is connected at the top of gas gathering mask (11) by inlet tube (15) and blower (14) entrance
It connects, blower (14) outlet is connected to by outlet (16) with aeration tube (26), and liquid-feeding tube is equipped on the top plate of cabinet (27)
(24), atomizer (21) and clarifier (22).
2. according to claim 1 for the exhaust gas neutralization reactor boiled in experiment that disappears, it is characterised in that: the cabinet
(27) it is additionally provided on the outside of power control panel (12), the power control panel (12) passes through conducting wire and blower (14) and atomization
Device (21) electrical connection.
3. according to claim 1 for the exhaust gas neutralization reactor boiled in experiment that disappears, it is characterised in that: the aeration tube
(26) closed at both ends and tube wall is equipped with several solarization air caps.
4. according to claim 1 for the exhaust gas neutralization reactor boiled in experiment that disappears, it is characterised in that: the PH probe
(28) it is connect by data line (20) with the display screen on power control panel (12).
5. according to claim 1 for the exhaust gas neutralization reactor boiled in experiment that disappears, it is characterised in that: the cabinet
(27) it is connected in bottom side delivery pipe (30), the delivery pipe (30) is connected to drainage, on delivery pipe (30)
Equipped with valve (31).
6. according to claim 1 for the exhaust gas neutralization reactor boiled in experiment that disappears, it is characterised in that: the liquid-feeding tube
(24) cabinet (27) inside is protruded into bottom end, and the top of liquid-feeding tube (24) is equipped with the sealing cover (19) being threadedly coupled.
7. according to claim 1 for the exhaust gas neutralization reactor boiled in experiment that disappears, it is characterised in that: the atomizer
(21) import is connected with inlet tube (25), and inlet tube (25) extend into the bottom of cabinet (27), and the outlet of atomizer (21) is logical
Piping is connected with spray head (23), and the spray head (23) is located at the inside top of cabinet (27), and atomizer (21) is a small stream
Measure the plunger pump of high lift.
8. according to claim 1 for the exhaust gas neutralization reactor boiled in experiment that disappears, it is characterised in that: the clarifier
(22) it is cylinder-shaped column structure, there are several layers in the inner part of clarifier (22), active carbon particle, laminate are placed on every layer
On have pore, extend into the inside tops of cabinet (27) by communicating pipe (221) in the bottom end of clarifier (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541914.1A CN110152479A (en) | 2019-06-21 | 2019-06-21 | It is a kind of to boil the exhaust gas neutralization reactor in testing for disappearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541914.1A CN110152479A (en) | 2019-06-21 | 2019-06-21 | It is a kind of to boil the exhaust gas neutralization reactor in testing for disappearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110152479A true CN110152479A (en) | 2019-08-23 |
Family
ID=67626535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910541914.1A Withdrawn CN110152479A (en) | 2019-06-21 | 2019-06-21 | It is a kind of to boil the exhaust gas neutralization reactor in testing for disappearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110152479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559835A (en) * | 2019-06-17 | 2019-12-13 | 贵州大学 | Waste gas neutralization reactor for digestion experiment |
-
2019
- 2019-06-21 CN CN201910541914.1A patent/CN110152479A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559835A (en) * | 2019-06-17 | 2019-12-13 | 贵州大学 | Waste gas neutralization reactor for digestion experiment |
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| PB01 | Publication | ||
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Application publication date: 20190823 |