CN109603489A - A kind of method of methanal decontamination plant and processing gas - Google Patents
A kind of method of methanal decontamination plant and processing gas Download PDFInfo
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- CN109603489A CN109603489A CN201910098284.5A CN201910098284A CN109603489A CN 109603489 A CN109603489 A CN 109603489A CN 201910098284 A CN201910098284 A CN 201910098284A CN 109603489 A CN109603489 A CN 109603489A
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- defoaming
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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
- B01D53/74—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
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Abstract
The present invention relates to a kind of methanal decontamination plant and the methods of processing gas; the methanal decontamination plant includes air pump and assembly type reaction flask; the assembly type reaction flask includes aeration reaction bottle, defoaming reaction flask and activated carbon adsorption bottle; the aeration reaction bottle is provided with proteolysis type formaldehyde adsorbent; the defoaming reaction flask is provided with defoaming agent, and the activated carbon adsorption bottle is provided with granular activated carbon;The aeration reaction bottle is furnished with pH meter, to monitor the degree of saturation of the proteolysis type formaldehyde adsorbent formaldehyde adsorption.It will be in the gas sucting reaction bottle to be processed of the small space such as wardrobe by air pump with the methanal decontamination plant, by achieving the purpose that dispel formaldehyde and other pernicious gases after the series of processes such as adsorbent in bottle, pH meter is for judging adsorbent degree of saturation, it avoids wasting, have the effect of it is good dispel formaldehyde, and it is with strong points, at low cost.
Description
Technical field
The present invention relates to the technical field of air cleaning, the method for especially a kind of methanal decontamination plant and processing gas.
Background technique
Air purifier can provide the air of sanitary safe to people, and various clarifier cleaning principles are different, cleaned
There is also differences for journey, and there are many different technologies and medium.The common purification techniques of air purifier in the market mainly includes
Adsorption technology, high efficiency filter technology, catalysis, anion, plasma technology etc., mainly active charcoal, synthesis are fine for common material
Efficient material of dimension, photocatalyst, HEAP etc., they have significantly different in cost, service life, air purification efficiency, depuration quality.
According to related assessment the results show that air purifier purifies the PM2.5 technology relative maturity in air, but its clear function of removing formaldehyde side
Face is very different, and price virtual height exaggerates the problems such as effect protrusion.
And current air purifier is designed primarily directed to larger space, and some rooms itself pollute not
Greatly, cabinet mainly is in turn resulted in since the adhesive in some inside of furniture plates newly purchased can continue slow release formaldehyde
The partial closures such as interior, drawer spatial summation, high density pollution.If directly carrying out air cleaning to entire room, not only can
It diffuses the polluted gas originally in cabinet, drawer in entire room, increases treating capacity, and its treatment effect also can be big
It gives a discount.If directly spraying these local spaces with spray, object in cabinet can be generated and be stained.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of method of methanal decontamination plant and processing gas, the purifying formaldehyde
Device includes air pump, assembly type reaction flask, and the small space such as wardrobe gas to be processed is sucked assembly type reaction by air pump
In bottle, the mesh for dispelling formaldehyde and other pernicious gases is reached after adsorbent, defoaming agent and active carbon processing in bottle
, which is also equipped with readable formula pH meter for judging the degree of saturation of adsorbent formaldehyde adsorption.
The present invention is directed to the furniture newly purchased, and such as the high-concentration formaldehyde gas accumulated in wardrobe, drawer, designs a first
Aldehyde purification device can draw it out and individually carry out processing operation, avoid the loss of polluted gas in furniture use process, thus plus
Big processing difficulty.The form that purification device uses absorption and sorption to combine, and adsorbent can voluntarily be selected to replace by user,
Absorption processing is carried out in reaction flask using proteolysis type formaldehyde adsorbent.Device has readable formula pH meter, for judging egg
The adsorption saturation degree of white hydrolysis-type methyl aldehyde adsorption material;Its principle is that condensation occurs for the amino in formaldehyde and protolysate instead
It answers, hydroxymethyl derivative is generated, so that pH be made to reduce.Specifically, the initial pH=7-8 of proteolysis type formaldehyde adsorbent,
Condensation reaction can occur at room temperature for amino and formaldehyde in protein hydrolysate --- and the methylol for forming non-toxic stable spreads out
Biology, to effectively realize formaldehyde absorbing and dispel.The decline of its adsorption cleaning ability even loses suction after reaction solution is in acidity
Attached effect, therefore the present apparatus is furnished with readable pH meter test reaction liquid, then prompt should replace reaction reagent in time when pH Zhi≤5-6.
A large amount of bubbles generations are had since gas to be processed generates after being aerated, therefore defoaming is set above aeration reaction bottle
The stability of device interior air-flow can be improved in reaction flask.
Filler particles active carbon in activated carbon adsorption bottle, to absorb removing residue formaldehyde, while adsorb benzene, toluene, nitrogen oxides,
The pernicious gases such as sulfur oxide, while can remove the moisture because of the formaldehyde adsorption reaction water generated and defoaming agent entrainment, it fills
Code insurance demonstrate,proves the safety of processing gas, and improves the stability of device operation.
The present apparatus is also generally applicable to liquid formaldehyde scavenger in the market, i.e., common liquid first is loaded in aeration reaction bottle
Aldehyde scavenger, with similar formaldehyde removal effect.
To solve this technical problem, the present invention takes following scheme:
A kind of methanal decontamination plant, including air pump and assembly type reaction flask, the assembly type reaction flask include that aeration is anti-
Bottle, defoaming reaction flask and activated carbon adsorption bottle are answered, the aeration reaction bottle is provided with proteolysis type formaldehyde adsorbent, described to disappear
Bubble reaction flask is provided with defoaming agent, and the activated carbon adsorption bottle is provided with granular activated carbon;The air pump is connected by pipeline
The aeration reaction bottle, the pipeline extend to inside the proteolysis type formaldehyde adsorbent, and the pipe end connects
Aeration head;The aeration reaction bottle is furnished with pH meter, to monitor the saturation journey of the proteolysis type formaldehyde adsorbent formaldehyde adsorption
Degree;The aeration reaction bottle sealed bottom, the bottom of the detachably connected defoaming reaction flask of aeration reaction top of bottle,
The bottom of the activated carbon adsorption bottle is connected to the defoaming reaction flask top side detachable, so that air to be clean is from the air
Pump enters the aeration reaction bottle, is successively discharged after the defoaming reaction flask, activated carbon adsorption bottle processing.
Further, the air pump is small air pump, and the air pump connects the aeration reaction by rubber tubing
Bottle.
Further, the defoaming agent is that solid defoaming agent particle or liquid-type defoaming agent are adsorbed on sponge and fill
In the defoaming reaction flask.
Further, the activated carbon adsorption top of bottle connects the second aeration reaction bottle, to enhance the removal effect of PARA FORMALDEHYDE PRILLS(91,95)
Fruit.
Further, the aeration reaction bottle, the defoaming reaction flask and the activated carbon adsorption bottle are cylindrical shape, described
The top diameter that reaction flask base diameter is less than the aeration reaction bottle is defoamed, the activated carbon adsorption bottle base diameter is less than institute
State the top diameter of defoaming reaction flask.
Further, the aeration reaction top of bottle passes through the detachably connected defoaming reaction flask of the first connection ring
Bottom, defoaming reaction flask top passes through the bottom of the detachably connected activated carbon adsorption bottle of the second connection ring, described
Activated carbon adsorption top of bottle passes through the detachably connected first reaction flask top cover of third connection ring, the second aeration reaction bottle top
Portion is first connection ring, second connection ring, described by the detachably connected second reaction flask top cover of the 4th connection ring
Third connection ring and the 4th connection ring are equipped with through-hole.
Further, first connection ring, second connection ring, the third connection ring and the 4th connection ring
It all include round connection ontology, the connection ontology is equipped with symmetrical through-hole, the top and bottom of the connection ontology
It is separately connected first annular slot and the second annular groove, the first annular slot and second annular groove will be adjacent with snap fit
Reaction flask or adjacent reaction flask be removably joined together with reaction flask top cover.
Further, it is logical that first is provided on the upper surface of the first reaction flask top cover or the second reaction flask top cover
Hole, a conduit are inserted into the first through hole and export air-flow.
The present invention also provides the methods for carrying out gas treatment with the methanal decontamination plant: gas to be clean is led to
Air pump sucking assembly type reaction flask is crossed, condensation reaction gas to be clean occurs for formaldehyde through exposing with the amino in protolysate
The discharge of gas head, with the abundant dynamic Contact of proteolysis type formaldehyde adsorbent in aeration reaction bottle, formaldehyde and proteolysis type formaldehyde
Amino in adsorbent occurs condensation reaction and is removed, and is defoamed into defoaming reaction flask, is then inhaled through active carbon later
Attached bottle is discharged after further adsorbing pernicious gas or moisture.
Further, in the aeration reaction bottle proteolysis type formaldehyde adsorbent initial pH=7-8, as pH Zhi≤5-
Then prompt should replace proteolysis type formaldehyde absorbing in aeration reaction bottle in time when 6.
The utility model has the advantages that
The present invention is designed for small-sized confined space, with strong points;For conventional air cleaners, the time is handled
It is shorter, and significant effect, it is at low cost.It takes reaction flask to focus on mode, and Objective is strong.Pass through exposure in assembly type reaction flask
Gas is combined with absorption, reagent and the abundant dynamic Contact of formaldehyde, and reaction sufficiently, it is fast, high-efficient to remove formaldehyde speed.Whole device
It is easy to use with advantage small in size, easy to carry, not only can quickly it remove in the small space of the partial closures such as wardrobe, drawer
Formaldehyde, moreover it is possible to other pernicious gases are removed.
Moreover the present invention uses assembly type reaction flask, detachable use, and reagent can be general using market in reaction flask
Reagent, when use replaces in time as needed, save the cost.
Finally, aeration reaction bottle is furnished with pH meter, to monitor the saturation of the proteolysis type formaldehyde adsorbent formaldehyde adsorption
Degree avoids wasting, and saves electric energy.
Detailed description of the invention
Fig. 1 is the methanal decontamination plant structural schematic diagram that the embodiment of the present invention 1 provides;
Fig. 2 is the aeration reaction bottle front view that the embodiment of the present invention 1 provides;
Fig. 3 is the aeration reaction bottle top view that the embodiment of the present invention 1 provides;
Fig. 4 is the defoaming reaction flask front view that the embodiment of the present invention 1 provides;
Fig. 5 is the defoaming reaction flask top view that the embodiment of the present invention 1 provides;
Fig. 6 is the first connection ring front view that the embodiment of the present invention 1 provides;
Fig. 7 is the first connection ring top view that the embodiment of the present invention 1 provides;
Fig. 8 is the first reaction flask top cover front view that the embodiment of the present invention 1 provides;
Fig. 9 is the depth removal formaldehyde plant structural schematic diagram that the embodiment of the present invention 5 provides.
Specific embodiment
Technical solution of the present invention is further elaborated with reference to the accompanying drawings and examples, present embodiment there can be difference
Form and be not understood as limited to explanation set forth herein.Identical appended drawing reference represents identical member always in text
Part, similar appended drawing reference represent similar element.
Embodiment 1:
With reference to Fig. 1, a kind of methanal decontamination plant, including a small size air air pump 1, aeration reaction bottle 2, the first connection ring 31, disappear
Steep reaction flask 4, the second connection ring 32, activated carbon adsorption bottle 5, third connection ring 33 and the first reaction flask top cover 6.A small size air air pump
1 is connected by rubber tube 8 with the gas access tube on aeration reaction bottle 2, and gas sucking rubber tube 8 to be processed is through aeration head 7
Discharge is sufficiently reacted with the abundant dynamic Contact of proteolysis type formaldehyde adsorbent in aeration reaction bottle 2.Aeration reaction bottle 2 is furnished with
PH meter (not shown in figure 1), to monitor the degree of saturation of the proteolysis type formaldehyde adsorbent formaldehyde adsorption.Proteolysis type
The initial pH=7-8 of formaldehyde adsorbent, as pH Zhi≤5-6, then prompt should replace proteolysis type in aeration reaction bottle 2 in time
Formaldehyde absorbing.
Fig. 2-Fig. 3 is the structural schematic diagram of aeration reaction bottle 2, and Fig. 4-Fig. 5 is the structural schematic diagram for defoaming reaction flask 4, can
To find out that aeration reaction bottle 2 and defoaming reaction flask 4 are all cylindrical shape, wherein 2 sealed bottom of aeration reaction bottle, rubber tube 8 are protruded into
Inside aeration reaction bottle 2, end connects aeration head 7, is located inside proteolysis type formaldehyde adsorbent.2 top of aeration reaction bottle
Equipped with bulge loop 21, the first connection ring 31 is engaged by bulge loop 21, to realize detachably connected defoaming reaction flask 4.Aeration reaction
Bottle 2 and defoaming reaction flask 4 are preferably vial or plastic bottle.
Defoam filler particles shape solid defoaming agent in reaction flask 4.4 bottom opening of reaction flask is defoamed, diameter is less than aeration
The diameter of the top bulge loop of reaction flask 2, defoaming 4 lower circumference of reaction flask engage the first connection ring 31, defoam and set at the top of reaction flask 4
There is bulge loop 41, the second connection ring 32 is engaged by bulge loop 41, to realize detachably connected activated carbon adsorption bottle 5.Active carbon is inhaled
Attached bottle 5 is identical as the defoaming structure of reaction flask 4, internal filler particles active carbon, bottom opening, and diameter is less than defoaming reaction flask
The diameter of 4 top bulge loop, 5 lower circumference of activated carbon adsorption bottle engage the second connection ring 32, are equipped at the top of activated carbon adsorption bottle 5
Bulge loop 51 engages third connection ring 33 by bulge loop 51, to realize detachably connected first reaction flask top cover 6.
First connection ring 31, the second connection ring 32 are identical with 33 structure of third connection ring, referring to Fig. 6-Fig. 7, connect with first
For connecing ring 31 comprising circle connection ontology 30, connection ontology 30 are equipped with symmetrical through-hole 300, connect ontology
Top and bottom are separately connected first annular slot 301 and the second annular groove 302, and the second annular groove 302 is fastened on cooperating therewith
2 top bulge loop 21 of aeration reaction bottle on, first annular slot card 301 closes the bottom circle in defoaming reaction flask 4 with matching
Zhou Shang.Defoam the connection type and so between reaction flask 4 and activated carbon adsorption bottle 5.
The specific structure of first reaction flask top cover 6 is shown in Fig. 8, and bottom is equipped with bulge loop 61, to engage with matching the
Three connection rings 33 are provided with first through hole 62 on upper surface, and a conduit 63 insertion first through hole 62 exports air-flow, to be formed to net
Change air and enter aeration reaction bottle 2 from a small size air air pump 1, reaches the first reaction flask through defoaming reaction flask 4 and activated carbon adsorption bottle 5
Top cover 6 and the perforation gas circuit being discharged.
Embodiment 2:
A kind of methanal decontamination plant, including a small size air air pump 1, aeration reaction bottle 2, the first connection ring 31, defoaming reaction flask
4, the second connection ring 32, activated carbon adsorption bottle 5, third connection ring 33 and the first reaction flask top cover 6.A small size air air pump 1 passes through rubber
Sebific duct 8 is connected with the gas access tube on aeration reaction bottle 2, and gas sucking rubber tube 8 to be processed is discharged through aeration head 7, with
The abundant dynamic Contact of proteolysis type formaldehyde adsorbent in aeration reaction bottle 2 sufficiently reacts.Aeration reaction bottle 2 is furnished with pH meter, with
Monitor the degree of saturation of the proteolysis type formaldehyde adsorbent formaldehyde adsorption.
Aeration reaction bottle 2 is connected through a screw thread mode and is connected with defoaming reaction flask 4, and junction is equipped with filter screen, and defoaming is anti-
Filling in bottle 4 is answered to be adsorbed with the sponge for adsorbing liquid-type defoaming agent, it is dissolved that liquid-type defoaming agent can be solid defoaming agent
Mixed solution can also be defoamed the solution after dilution agent with liquid, defoam 4 bottom opening of reaction flask, filter screen accepts sponge.Disappear
It is connected through a screw thread mode at the top of bubble reaction flask 4 to be connected with activated carbon adsorption bottle 5, junction is equipped with filter screen, to accept activity
Charcoal adsorbs the active carbon particle in bottle 5.Activated carbon adsorption bottle 5 is connected through a screw thread mode and is connected with the first reaction flask top cover 6, the
First through hole is provided on one reaction flask top cover, 6 upper surface, a conduit is inserted into the first through hole and exports air-flow, to be formed to net
Change air from a small size air air pump 1 enter aeration reaction bottle 2, through defoaming reaction flask 4 reach the first reaction flask top cover 6 and be discharged pass through
Vent passage.
Embodiment 3:
The present embodiment improves on the basis of embodiment 1, detachable by connection ring at the top of activated carbon adsorption bottle 5
Ground connects the second aeration reaction bottle, and the second aeration reaction bottle bottom opening, it is anti-that top passes through connection ring detachably connected first
Answer bottle top cover 6.Namely increase the number of aeration reaction bottle on the basis of embodiment 1, it is net with the gas for being suitable for highly polluted
Change and require, enhances the removal effect of PARA FORMALDEHYDE PRILLS(91,95).
Embodiment 4:
A kind of methanal decontamination plant, including a small size air air pump 1, aeration reaction bottle 2, the first connection ring 31, defoaming reaction flask
4, the second connection ring 32, activated carbon adsorption bottle 5, third connection ring 33 and the first reaction flask top cover 6.A small size air air pump 1 passes through rubber
Sebific duct 8 is connected with the gas access tube on aeration reaction bottle 2, and gas sucking rubber tube 8 to be processed is discharged through aeration head 7, with
The abundant dynamic Contact of proteolysis type formaldehyde adsorbent in aeration reaction bottle 2 sufficiently reacts.Aeration reaction bottle 2 is furnished with pH meter, with
Monitor the degree of saturation of the proteolysis type formaldehyde adsorbent formaldehyde adsorption.
Aeration reaction bottle 2 be it is wide cylindric up and down, defoam reaction flask 4 and activated carbon adsorption bottle 5 be wide at the top and narrow at the bottom
Cylindrical shape, wherein 2 sealed bottom of aeration reaction bottle, rubber tube 8 protrude into inside aeration reaction bottle 2, and end connects aeration head 7, position
Inside proteolysis type formaldehyde adsorbent.It is equipped with bulge loop 21 at the top of aeration reaction bottle 2, the first connection ring is engaged by bulge loop 21
31, to realize detachably connected defoaming reaction flask 4.
Filling is adsorbed with the sponge of absorption liquid-type defoaming agent in defoaming reaction flask 4, and liquid-type defoaming agent can be solid
The dissolved mixed solution of defoaming agent can also defoam the solution after dilution agent with liquid, to play defoaming effect.Defoam reaction flask
4 bottom openings, diameter are less than the diameter of the top bulge loop of aeration reaction bottle 2, and defoaming 4 lower circumference of reaction flask engaging first connects
Ring 31 is connect, defoams and is equipped with bulge loop 41 at the top of reaction flask 4, the second connection ring 32 is engaged by bulge loop 41, is removably connected with realizing
Connect activated carbon adsorption bottle 5.
Filler particles active carbon in activated carbon adsorption bottle 5 to absorb removing residue formaldehyde, while adsorbing benzene, toluene, nitrogen oxidation
The pernicious gases such as object, sulfur oxide fully ensure that the safety of processing gas.5 bottom opening of activated carbon adsorption bottle, diameter
Less than the diameter of the top bulge loop of defoaming reaction flask 4,5 lower circumference of activated carbon adsorption bottle engages the second connection ring 32, active carbon
It adsorbs and is equipped with bulge loop 51 at the top of bottle 5, third connection ring 33 is engaged by bulge loop 51, to realize detachably connected first reaction flask
Top cover 6.
First connection ring 31, the second connection ring 32 are identical with 33 structure of third connection ring, by taking the first connection ring 31 as an example,
Ontology 30 is connected including circle, connection ontology 30 is equipped with symmetrical through-hole 300, connects the top and bottom difference of ontology
First annular slot 301 and the second annular groove 302 are connected, the second annular groove 302 is fastened on aeration reaction bottle 2 with matching and pushes up
On portion's bulge loop 21, first annular slot card 301 is closed on the lower circumference of defoaming reaction flask 4 with matching.
First reaction flask top cover, 6 bottom is equipped with bulge loop 61, to engage third connection ring 33 with matching, on upper surface
It is provided with first through hole 62, a conduit 63 insertion first through hole 62 exports air-flow, to form air to be clean from a small size air air pump 1
Into aeration reaction bottle 2, the perforation gas circuit for reaching the first reaction flask top cover 6 through defoaming reaction flask 4 and being discharged.
Embodiment 5
With reference to Fig. 9, a kind of depth removal formaldehyde plant, including (aeration is anti-for a small size air air pump 1, level-one assembly type reaction flask
Answer bottle 2, the first connection ring 31, defoaming reaction flask 4, the second connection ring 32, activated carbon adsorption bottle 5, third connection ring 33, first anti-
Answer bottle top cover 6, aeration head 7, pipeline 8), triple valve 9, second pipe 63, second level assembly type reaction flask (the second aeration head 10,
Two aeration reaction bottles 11, the second reaction flask top cover 13 and the 4th connection ring 34).A small size air air pump 1 passes through pipeline 8 and aeration reaction
Gas access tube on bottle 2 is connected, and pipeline 8 is rubber tube, and gas suction pipe road 8 to be processed is discharged through aeration head 7, with aeration
The abundant dynamic Contact of proteolysis type formaldehyde adsorbent in reaction flask 2 sufficiently reacts.Aeration reaction bottle 2 is equipped with pH meter (in Fig. 9
It is not shown), to monitor the degree of saturation of the proteolysis type formaldehyde adsorbent formaldehyde adsorption.
Aeration reaction bottle 2 and defoaming reaction flask 4 are all cylindrical shape, and wherein 2 sealed bottom of aeration reaction bottle, pipeline 8 protrude into
Inside aeration reaction bottle 2, end connects aeration head 7, is located inside proteolysis type formaldehyde adsorbent.2 top of aeration reaction bottle
Equipped with bulge loop 21, the first connection ring 31 is engaged by bulge loop 21, to realize detachably connected defoaming reaction flask 4.Second aeration
Reaction flask 11 is identical as the structure of aeration reaction bottle 2.
Defoam filler particles shape solid defoaming agent in reaction flask 4.4 bottom opening of reaction flask is defoamed, diameter is less than aeration
The diameter of the top bulge loop of reaction flask 2, defoaming 4 lower circumference of reaction flask engage the first connection ring 31, defoam and set at the top of reaction flask 4
There is bulge loop 41, the second connection ring 32 is engaged by bulge loop 41, to realize detachably connected activated carbon adsorption bottle 5.Active carbon is inhaled
Attached bottle 5 is identical as the defoaming structure of reaction flask 4, internal filler particles active carbon, bottom opening, and diameter is less than defoaming reaction flask
The diameter of 4 top bulge loop, 5 lower circumference of activated carbon adsorption bottle engage the second connection ring 32, are equipped at the top of activated carbon adsorption bottle 5
Bulge loop 51 engages third connection ring 33 by bulge loop 51, to realize detachably connected first reaction flask top cover 6.
First connection ring 31, the second connection ring 32, third connection ring 33 are identical with 34 structure of the 4th connection ring, connect with first
For connecing ring 31 comprising circle connection ontology 30, connection ontology 30 are equipped with symmetrical through-hole 300, connect ontology
Top and bottom are separately connected first annular slot 301 and the second annular groove 302, and the second annular groove 302 is fastened on cooperating therewith
2 top bulge loop 21 of aeration reaction bottle on, first annular slot card 301 closes the bottom circle in defoaming reaction flask 4 with matching
Zhou Shang.Defoam the connection type and so between reaction flask 4 and activated carbon adsorption bottle 5.
The bottom of first reaction flask top cover 6 is equipped with bulge loop 61, to engage third connection ring 33 with matching, upper surface
On be provided with first through hole 62, second pipe 63 is inserted into first through hole 62 and exports air-flow.
Second pipe 63 connects triple valve 9, is made by triple valve 9 through treated the gas choosing of level-one assembly type reaction flask
Enter to selecting property second level assembly type reaction flask or is expelled directly out.Second level assembly type reaction flask includes the second aeration reaction bottle 11,
Second pipe 63 is rubber tube, is divided into two-way after connecting triple valve 9, directly exports gas all the way, extends into the second exposure all the way
Solid/liquid/gas reactions bottle 11, and end connects the second aeration head 10, the proteolysis type formaldehyde positioned at the filling of the second aeration reaction bottle 11 is inhaled
Attached dose of inside.Second aeration reaction bottle, 11 sealed bottom, top pass through detachably connected second reaction flask of the 4th connection ring 34
Top cover 13, the structure of the second reaction flask top cover 13 are identical as the first reaction flask top cover 6.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (10)
1. a kind of methanal decontamination plant, including air pump and assembly type reaction flask, the assembly type reaction flask includes aeration reaction
Bottle, defoaming reaction flask and activated carbon adsorption bottle, the aeration reaction bottle are provided with proteolysis type formaldehyde adsorbent, the defoaming
Reaction flask is provided with defoaming agent, and the activated carbon adsorption bottle is provided with granular activated carbon;The air pump connects institute by pipeline
Aeration reaction bottle is stated, the pipeline extends to inside the proteolysis type formaldehyde adsorbent, and pipe end connection exposes
Gas head;The aeration reaction bottle is furnished with pH meter, to monitor the degree of saturation of the proteolysis type formaldehyde adsorbent formaldehyde adsorption;
The aeration reaction bottle sealed bottom, the bottom of the detachably connected defoaming reaction flask of aeration reaction top of bottle, institute
The bottom of the activated carbon adsorption bottle is connected with stating defoaming reaction flask top side detachable, so that air to be clean is from the air pump
Into the aeration reaction bottle, successively it is discharged after the defoaming reaction flask, activated carbon adsorption bottle processing.
2. methanal decontamination plant according to claim 1, it is characterised in that: the air pump is small air pump, the sky
Air pump connects the aeration reaction bottle by rubber tubing.
3. methanal decontamination plant according to claim 1, it is characterised in that: the defoaming agent is solid defoaming agent particle,
Or liquid-type defoaming agent is adsorbed on sponge and is filled in the defoaming reaction flask.
4. methanal decontamination plant according to claim 1, it is characterised in that: the activated carbon adsorption top of bottle connection second
Aeration reaction bottle, to enhance the removal effect of PARA FORMALDEHYDE PRILLS(91,95).
5. methanal decontamination plant described in any one of -4 according to claim 1, it is characterised in that: the aeration reaction bottle, institute
Defoaming reaction flask and the activated carbon adsorption bottle are stated as cylindrical shape, the defoaming reaction flask base diameter is less than the aeration reaction
The top diameter of bottle, the activated carbon adsorption bottle base diameter are less than the top diameter of the defoaming reaction flask.
6. methanal decontamination plant according to claim 4, it is characterised in that: the aeration reaction top of bottle connects by first
The bottom of the detachably connected defoaming reaction flask of ring is connect, passes through the second connection ring removably at the top of the defoaming reaction flask
The bottom of the activated carbon adsorption bottle is connected, the activated carbon adsorption top of bottle passes through third connection ring detachably connected first
Reaction flask top cover, the second aeration reaction top of bottle pass through the detachably connected second reaction flask top cover of the 4th connection ring, institute
The first connection ring, second connection ring, the third connection ring and the 4th connection ring are stated equipped with through-hole.
7. methanal decontamination plant according to claim 6, it is characterised in that: first connection ring, second connection
Ring, the third connection ring and the 4th connection ring all include round connection ontology, and the connection ontology is equipped with symmetrical point
The top and bottom of the through-hole of cloth, the connection ontology are separately connected first annular slot and the second annular groove, described first annular
Slot and second annular groove are detachable by adjacent reaction flask or adjacent reaction flask and reaction flask top cover with snap fit
Ground links together.
8. methanal decontamination plant according to claim 6 or 7, it is characterised in that: the first reaction flask top cover or described
First through hole is provided on the upper surface of second reaction flask top cover, a conduit is inserted into the first through hole and exports air-flow.
9. the method for carrying out gas treatment with methanal decontamination plant of any of claims 1-8, it is characterised in that:
Gas to be clean is sucked into assembly type reaction flask by air pump, condensation reaction occurs for the amino in formaldehyde and protolysate
Gas to be clean is discharged through aeration head, with the abundant dynamic Contact of proteolysis type formaldehyde adsorbent, formaldehyde in aeration reaction bottle
Condensation reaction occurs with the amino in proteolysis type formaldehyde adsorbent and is removed, disappears later into defoaming reaction flask
Bubble, is then discharged after activated carbon adsorption bottle further adsorbs pernicious gas or moisture.
10. the method according to claim 9 for carrying out gas treatment with methanal decontamination plant, it is characterised in that: described
The initial pH=7-8 of proteolysis type formaldehyde adsorbent in aeration reaction bottle, as pH Zhi≤5-6, then prompt should replace exposure in time
Proteolysis type formaldehyde absorbing in solid/liquid/gas reactions bottle.
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