CN108993124A - A kind of formaldehyde removing device - Google Patents
A kind of formaldehyde removing device Download PDFInfo
- Publication number
- CN108993124A CN108993124A CN201811058154.0A CN201811058154A CN108993124A CN 108993124 A CN108993124 A CN 108993124A CN 201811058154 A CN201811058154 A CN 201811058154A CN 108993124 A CN108993124 A CN 108993124A
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- Prior art keywords
- fixed
- sodium hydroxide
- bin body
- hydroxide solution
- pipe
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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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- 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
- B01D53/34—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
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/302—Alkali metal compounds of lithium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
Abstract
The invention discloses a kind of formaldehyde removing devices, including fixed bin body, left end inside the fixed bin body is fixed with the first erosion resistant coating, the internal reservation of first erosion resistant coating has liquor potassic permanganate, left end outside the fixed bin body is fixed with aspiration pump, the inside of the air inlet pipe is fixed with impurity filtering net, the lower end of the first gas runner pipe is fixed with the first stationary nozzle, the lower end of the second gas runner pipe is fixed with the second stationary nozzle, right end inside the fixed bin body is fixed with the second erosion resistant coating, the internal reservation of second erosion resistant coating has sodium hydroxide solution, the upper end of the sodium hydroxide solution import is fixed with threaded cap, the inside of the escape pipe is fixed with activated charcoal strainer, the lower end of the liquor potassic permanganate outlet is fixed with threaded cap.The formaldehyde removing device has the high-efficient of removing, removes thoroughly and removes time-consuming short advantage, improve the practicability of formaldehyde removing device.
Description
Technical field
The present invention relates to formaldehyde removing technical field, specially a kind of formaldehyde removing device.
Background technique
Formaldehyde is also known as formaldehyde, is colourless gas, there is special penetrating odor, to the irritating effect such as eye, nose, and is soluble in
Water and ethyl alcohol.Formaldehyde is dissolved in water, referred to as formalin, is commonly called as formalin, is the colourless liquid of irritating smell.Formaldehyde is to human body
Harm it is very big, main harm shows as that mucocutaneous stimulation can be drawn when the concentration of formaldehyde reaches a certain concentration
Rise furious, eye itch, throat discomfort or pain etc., while being also the main inducing of many diseases.Formaldehyde there are also inflammable characteristic, when
Formaldehyde vapor and air form explosive mixture, and chance open fire, high thermal energy cause the danger of combustion explosion.
Formaldehyde removing device on existing market is to do some simple objects using the suction-operated PARA FORMALDEHYDE PRILLS(91,95) of active carbon
It clears and removes, can not accomplish removing formaldehyde truly, the low efficiency of removing, and do not clean up, time-consuming for removing, drop
The low practicability of formaldehyde removing device.
Summary of the invention
In view of this, having the high-efficient of removing the purpose of the present invention is to provide a kind of formaldehyde removing device, remove thorough
Bottom and remove the short advantage of time-consuming.
To achieve the goals above, the technical solution adopted by the present invention are as follows: a kind of formaldehyde removing device, including fixed bin
Body, the left end inside the fixed bin body are fixed with the first erosion resistant coating, and the internal reservation of first erosion resistant coating has potassium permanganate
Solution, the left end outside the fixed bin body are fixed with aspiration pump, and the left end of the aspiration pump is fixed with air inlet pipe, the air inlet
The inside of pipe is fixed with impurity filtering net, and the upper end of the aspiration pump is fixed with first gas runner pipe, the fixed bin body
Upper end offers the first limit hole, and the inside of first limit hole is fixed with first gas runner pipe, the first gas stream
The lower end of siphunculus is fixed with the first stationary nozzle, and liquor potassic permanganate import, the height are offered between first limit hole
The upper end of potassium manganate solution import is fixed with threaded cap, and the right end of first limit hole offers the second limit hole, and described
The inside of two limit holes is fixed with second gas runner pipe, and the lower end of the second gas runner pipe is fixed with the second fixed spray
Head, the right end inside the fixed bin body are fixed with the second erosion resistant coating, and the internal reservation of second erosion resistant coating has sodium hydroxide
Solution, the right end of second limit hole offer third limit hole, and the inside of the third limit hole is fixed with second gas
Runner pipe, sodium hydroxide solution import is offered between the third limit hole, and the upper end of the sodium hydroxide solution import is solid
Surely there is threaded cap, the right end of the sodium hydroxide solution import offers gas outlet, and the upper end of the gas outlet is fixed with outlet
Pipe, the inside of the escape pipe are fixed with activated charcoal strainer, and the left upper end of the fixed bin body is fixed with fixed handrail, described
The upper end of fixed handrail is fixed with rubber sleave, and the lower-left end of the fixed bin body is fixed with mobile support rod, the fixed bin
The lower end of body offers liquor potassic permanganate outlet, and the lower end of the liquor potassic permanganate outlet is fixed with threaded cap, the height
The right end of potassium manganate solution outlet offers sodium hydroxide solution outlet, and the lower end of the sodium hydroxide solution outlet is fixed with spiral shell
Line lid.
The key ideas of above-mentioned technical proposal is: some impurity by the way that impurity filtering net is arranged, in PARA FORMALDEHYDE PRILLS(91,95) gas
It is filtered, by the way that aspiration pump is arranged, filtered formaldehyde gas is pumped into liquor potassic permanganate, liquor potassic permanganate is to first
Aldehyde is chemically reacted, and the carbon dioxide gas mixture generated after reaction enters back into sodium hydroxide solution, sodium hydroxide solution
It reacts again into carbon dioxide gas mixture, carbon dioxide is sufficiently reacted, last harmless mixed gas is by activity
It is flowed out after charcoal filtering taste removal, solves the low efficiency that existing formaldehyde removing device is removed, and do not clean up, remove time-consuming
It is long, the low problem of the practicability of formaldehyde removing device.
Further, the air inlet pipe and aspiration pump, escape pipe and gas outlet are screw-type installation.
Further, the first gas runner pipe, second gas runner pipe and fixed bin body are the seamless peace of sealing
Assembling structure.
Further, there are two first stationary nozzle is symmetrical arranged about fixed bin body, and the first stationary nozzle is logical
First gas runner pipe is crossed to be fixedly connected with aspiration pump.
Further, the threaded cap goes out with liquor potassic permanganate import, sodium hydroxide solution import, liquor potassic permanganate
Mouth, sodium hydroxide solution outlet are screw-type installation, and threaded cap is hexagonal structure.
Further, the bottom righthand side of the second gas runner pipe and lower-left end are located at the inside of sodium hydroxide solution
With the outside of liquor potassic permanganate, and second gas runner pipe about fixed bin body be symmetrical arranged there are two.
The beneficial effects of the present invention are: some impurity in PARA FORMALDEHYDE PRILLS(91,95) gas are filtered by setting impurity filtering net,
By the way that aspiration pump is arranged, filtered formaldehyde gas is pumped into liquor potassic permanganate, liquor potassic permanganate PARA FORMALDEHYDE PRILLS(91,95)
Reaction is learned, the carbon dioxide gas mixture generated after reaction enters back into sodium hydroxide solution, and sodium hydroxide solution is again to entrance
Carbon dioxide gas mixture is reacted, and carbon dioxide is sufficiently reacted, and last harmless mixed gas is crossed by active carbon to be filtered out
It is flowed out after taste, solves the low efficiency that existing formaldehyde removing device is removed, and do not clean up, remove the problem of time-consuming,
The formaldehyde removing device has the high-efficient of removing, removes thoroughly and remove time-consuming short advantage, improves formaldehyde removing dress
The practicability set.
Detailed description of the invention
Fig. 1 show side cross-sectional structural schematic diagram of the present invention；
Fig. 2 show main view cross section structure schematic diagram of the present invention；
Fig. 3 show overlooking structure diagram of the present invention.
Drawing reference numeral explanation:
1, fixed bin body；2, the first erosion resistant coating；3, aspiration pump；4, air inlet pipe；5, impurity filtering net；6, first gas runner pipe；
7, the first limit hole；8, the first stationary nozzle；9, liquor potassic permanganate import；10, threaded cap；11, the second limit hole；12,
Two gas flow pipes；13, liquor potassic permanganate；14, the second erosion resistant coating；15, third limit hole；16, sodium hydroxide solution import；
17, gas outlet；18, escape pipe；19, activated charcoal strainer；20, fixed handrail；21, rubber sleave；22, mobile support rod；23,
Liquor potassic permanganate outlet；24, sodium hydroxide solution exports；25, the second stationary nozzle；26, sodium hydroxide solution.
Specific embodiment
It is as follows that the present invention is described further in the following with reference to the drawings and specific embodiments.
As shown in Figure 1-Figure 3, a kind of formaldehyde removing device provided by the invention, including fixed bin body 1, in fixed bin body 1
The left end in portion is fixed with the first erosion resistant coating 2, and the internal reservation of the first erosion resistant coating 2 has a liquor potassic permanganate 13, outside fixed bin body 1
Left end be fixed with aspiration pump 3, the left end of aspiration pump 3 is fixed with air inlet pipe 4, and the inside of air inlet pipe 4 is fixed with impurity filtering net
5, the upper end of aspiration pump 3 is fixed with first gas runner pipe 6, and the upper end of fixed bin body 1 offers the first limit hole 7, the first limit
The inside in position hole 7 is fixed with first gas runner pipe 6, and the lower end of first gas runner pipe 6 is fixed with the first stationary nozzle 8, the
Liquor potassic permanganate import 9 is offered between one limit hole 7, the upper end of liquor potassic permanganate import 9 is fixed with threaded cap 10, the
The right end of one limit hole 7 offers the second limit hole 11, and the inside of the second limit hole 11 is fixed with second gas runner pipe 12, the
The lower end of two gas flow pipes 12 is fixed with the second stationary nozzle 25, and the right end inside fixed bin body 1 is fixed with the second erosion resistant coating
14, the internal reservation of the second erosion resistant coating 14 has sodium hydroxide solution 26, and the right end of the second limit hole 11 offers third limit hole
15, the inside of third limit hole 15 is fixed with second gas runner pipe 12, and it is molten to offer sodium hydroxide between third limit hole 15
Liquid import 16, the upper end of sodium hydroxide solution import 16 are fixed with threaded cap 10, and the right end of sodium hydroxide solution import 16 opens up
There is gas outlet 17, the upper end of gas outlet 17 is fixed with escape pipe 18, and the inside of escape pipe 18 is fixed with activated charcoal strainer 19, Gu
The left upper end for determining box body 1 is fixed with fixed handrail 20, and the upper end of fixed handrail 20 is fixed with rubber sleave 21, fixed bin body 1
Lower-left end is fixed with mobile support rod 22, and the lower end of fixed bin body 1 offers liquor potassic permanganate outlet 23, liquor potassic permanganate
The lower end of outlet 23 is fixed with threaded cap 10, and the right end of liquor potassic permanganate outlet 23 offers sodium hydroxide solution outlet 24,
The lower end of sodium hydroxide solution outlet 24 is fixed with threaded cap 10.
Specifically, working principle of the present invention is as follows: user opens aspiration pump 3 by peripheral control unit, and aspiration pump 3 will
Formaldehyde mixed gas is pumped into the liquor potassic permanganate 13 in the first erosion resistant coating 2 by first gas runner pipe 6, formaldehyde gaseous mixture
Body first passes around the filtering of impurity filtering net 5, subsequently into liquor potassic permanganate 13, liquor potassic permanganate 13 and formaldehyde gaseous mixture
Formaldehyde in body is chemically reacted, and by Formaldehyde decomposition, carbon dioxide gas mixture, carbon dioxide gas mixture are generated after decomposition
Entered in the sodium hydroxide solution 26 in the second erosion resistant coating 14 by second gas runner pipe 12, sodium hydroxide solution 26 and dioxy
Change the carbon dioxide reaction in carbon mixed gas, by carbon dioxide total overall reaction, last harmless mixed gas passes through active carbon mistake
It is flowed out after 19 taste removal of strainer, to reach removing thoroughly, improve elimination efficiency height and remove time-consuming short purpose, improves first
The practicability of aldehyde remove device.
As can be seen from the above description, the invention has the following advantages: by the way that impurity filtering net 5, PARA FORMALDEHYDE PRILLS(91,95) gas is arranged
In some impurity be filtered, by be arranged aspiration pump 3, by filtered formaldehyde gas be pumped into liquor potassic permanganate 13 in,
13 PARA FORMALDEHYDE PRILLS(91,95) of liquor potassic permanganate is chemically reacted, and it is molten that the carbon dioxide gas mixture generated after reaction enters back into sodium hydroxide
In liquid 26, sodium hydroxide solution 26 is reacted into carbon dioxide gas mixture again, carbon dioxide is sufficiently reacted, finally
Harmless mixed gas flows out after active carbon filters taste removal, solves the low efficiency that existing formaldehyde removing device is removed, and
It does not clean up, removes the problem of time-consuming, which has the high-efficient of removing, removes thoroughly and removes
Time-consuming short advantage, improves the practicability of formaldehyde removing device.
Further, air inlet pipe 4 and aspiration pump 3, escape pipe 18 and gas outlet 17 are screw-type installation.
By setting air inlet pipe 4 and escape pipe 18, convenient impurity filtering net 5 in air inlet pipe 4 and escape pipe 18 and living
Property charcoal filter screen 19 clean.
Further, first gas runner pipe 6, second gas runner pipe 12 and fixed bin body 1 are the seamless peace of sealing
Assembling structure.
By setting first gas runner pipe 6 and second gas runner pipe 12, the formaldehyde mixed gas that do not reacted is avoided
Outflow.
Further, there are two the first stationary nozzle 8 is symmetrical arranged about fixed bin body 1, and the first stationary nozzle 8 passes through
First gas runner pipe 6 is fixedly connected with aspiration pump 3.
By the way that the first stationary nozzle 8 is arranged, so that formaldehyde mixed gas comes into full contact with liquor potassic permanganate 13, Jin Erti
High reaction efficiency.
Further, threaded cap 10 and liquor potassic permanganate import 9, sodium hydroxide solution import 16, liquor potassic permanganate
Outlet 23, sodium hydroxide solution outlet 24 are screw-type installation, and threaded cap 10 is hexagonal structure.
By the way that threaded cap 10 is arranged, facilitate the sealing of PARA FORMALDEHYDE PRILLS(91,95) remove device, and be convenient for liquor potassic permanganate 13 and hydrogen
The disengaging of sodium hydroxide solution 26.
Further, the bottom righthand side of second gas runner pipe 12 and lower-left end are located at the inside of sodium hydroxide solution 26
With the outside of liquor potassic permanganate 13, and second gas runner pipe 12 about fixed bin body 1 be symmetrical arranged there are two.
By the way that second gas runner pipe 12 is arranged, it is ensured that carbon dioxide gas mixture can enter the hydrogen in the second erosion resistant coating 14
In sodium hydroxide solution 26, and liquor potassic permanganate 13 is avoided to enter in the second erosion resistant coating 14.
Several preferred embodiments or Application Example are enumerated, again below to help those skilled in the art to better understand
The technical contribution that technology contents and the present invention of the invention are made compared with the existing technology.
It please refers to shown in Fig. 1-Fig. 3, Application Example one of the invention are as follows: a kind of formaldehyde removing device, including fixed bin
Body 1, the left end inside fixed bin body 1 are fixed with the first erosion resistant coating 2, and the internal reservation of the first erosion resistant coating 2 has liquor potassic permanganate
13, the left end outside fixed bin body 1 is fixed with aspiration pump 3, and the left end of aspiration pump 3 is fixed with air inlet pipe 4, the inside of air inlet pipe 4
It is fixed with impurity filtering net 5, the upper end of aspiration pump 3 is fixed with first gas runner pipe 6, and the upper end of fixed bin body 1 offers
One limit hole 7, the inside of the first limit hole 7 are fixed with first gas runner pipe 6, and the lower end of first gas runner pipe 6 is fixed with
First stationary nozzle 8, the first stationary nozzle 8 about fixed bin body 1 be symmetrical arranged there are two, the first stationary nozzle 8 pass through first
Gas flow pipe 6 is fixedly connected with aspiration pump 3, offers liquor potassic permanganate import 9, potassium permanganate between the first limit hole 7
The upper end of solution inlet port 9 is fixed with threaded cap 10, and the right end of the first limit hole 7 offers the second limit hole 11, the second limit hole
11 inside is fixed with second gas runner pipe 12, and the lower end of second gas runner pipe 12 is fixed with the second stationary nozzle 25, the
One gas flow pipe 6, second gas runner pipe 12 and fixed bin body 1 are the seamless mounting structure of sealing, second gas circulation
The bottom righthand side of pipe 12 and lower-left end are located at the inside of sodium hydroxide solution 26 and the outside of liquor potassic permanganate 13, the second gas
Body runner pipe 12 about fixed bin body 1 be symmetrical arranged there are two, the right end inside fixed bin body 1 is fixed with the second erosion resistant coating 14,
The internal reservation of second erosion resistant coating 14 has sodium hydroxide solution 26, and the right end of the second limit hole 11 offers third limit hole 15,
The inside of third limit hole 15 is fixed with second gas runner pipe 12, offered between third limit hole 15 sodium hydroxide solution into
Mouth 16, the upper end of sodium hydroxide solution import 16 is fixed with threaded cap 10, and the right end of sodium hydroxide solution import 16 offers out
Port 17, the upper end of gas outlet 17 are fixed with escape pipe 18, and the inside of escape pipe 18 is fixed with activated charcoal strainer 19, air inlet pipe
4 with aspiration pump 3, escape pipe 18 and gas outlet 17 be screw-type installation, and the left upper end of fixed bin body 1 is fixed with fixed handrail
20, the upper end of fixed handrail 20 is fixed with rubber sleave 21, and the lower-left end of fixed bin body 1 is fixed with mobile support rod 22, fixed
The lower end of box body 1 offers liquor potassic permanganate outlet 23, and the lower end of liquor potassic permanganate outlet 23 is fixed with threaded cap 10, high
The right end of potassium manganate solution outlet 23 offers sodium hydroxide solution outlet 24, and the lower end of sodium hydroxide solution outlet 24 is fixed with
Threaded cap 10, threaded cap 10 and liquor potassic permanganate import 9, sodium hydroxide solution import 16, liquor potassic permanganate export 23, hydrogen
Sodium hydroxide solution outlet 24 is screw-type installation, and threaded cap 10 is hexagonal structure.
In conclusion the beneficial effect of the Application Example one is: by the way that impurity filtering net 5, PARA FORMALDEHYDE PRILLS(91,95) gas is arranged
In some impurity be filtered, by be arranged aspiration pump 3, by filtered formaldehyde gas be pumped into liquor potassic permanganate 13 in,
13 PARA FORMALDEHYDE PRILLS(91,95) of liquor potassic permanganate is chemically reacted, and it is molten that the carbon dioxide gas mixture generated after reaction enters back into sodium hydroxide
In liquid 26, sodium hydroxide solution 26 is reacted into carbon dioxide gas mixture again, carbon dioxide is sufficiently reacted, finally
Harmless mixed gas flows out after active carbon filters taste removal, solves the low efficiency that existing formaldehyde removing device is removed, and
It does not clean up, removes the problem of time-consuming, which has the high-efficient of removing, removes thoroughly and removes
Time-consuming short advantage, improves the practicability of formaldehyde removing device；It is convenient to air inlet by setting air inlet pipe 4 and escape pipe 18
Impurity filtering net 5 and activated charcoal strainer 19 in pipe 4 and escape pipe 18 clean；Pass through setting first gas runner pipe 6 and the
Two gas flow pipes 12 avoid the formaldehyde mixed gas that do not reacted from flowing out；By the way that the first stationary nozzle 8 is arranged, so that formaldehyde
Mixed gas comes into full contact with liquor potassic permanganate 13, and then improves reaction efficiency；By the way that second gas runner pipe 12 is arranged,
Ensure that carbon dioxide gas mixture can enter in the sodium hydroxide solution 26 in the second erosion resistant coating 14, and avoids liquor potassic permanganate
13 enter in the second erosion resistant coating 14；By the way that second gas runner pipe 12 is arranged, it is ensured that carbon dioxide gas mixture can enter second
In sodium hydroxide solution 26 in erosion resistant coating 14, and liquor potassic permanganate 13 is avoided to enter in the second erosion resistant coating 14.
The present invention is described by above-mentioned related embodiment and attached drawing, however above-described embodiment be only implement it is of the invention
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, being included in claim
The modification of spirit and scope and impartial setting are included in the scope of the present invention.
Claims (6)
1. a kind of formaldehyde removing device, including fixed bin body, it is characterised in that: the left end inside the fixed bin body is fixed with
One erosion resistant coating, the internal reservation of first erosion resistant coating have liquor potassic permanganate, and the left end outside the fixed bin body is fixed with
Aspiration pump, the left end of the aspiration pump are fixed with air inlet pipe, and the inside of the air inlet pipe is fixed with impurity filtering net, the pumping
The upper end of pump is fixed with first gas runner pipe, and the upper end of the fixed bin body offers the first limit hole, first limit
The inside in hole is fixed with first gas runner pipe, and the lower end of the first gas runner pipe is fixed with the first stationary nozzle, described
Liquor potassic permanganate import is offered between first limit hole, the upper end of the liquor potassic permanganate import is fixed with threaded cap,
The right end of first limit hole offers the second limit hole, and the inside of second limit hole is fixed with second gas circulation
Pipe, the lower end of the second gas runner pipe are fixed with the second stationary nozzle, and the right end inside the fixed bin body is fixed with the
Two erosion resistant coatings, the internal reservation of second erosion resistant coating have sodium hydroxide solution, and the right end of second limit hole offers
Three limit holes, the inside of the third limit hole are fixed with second gas runner pipe, offer hydrogen between the third limit hole
Sodium hydroxide solution import, the upper end of the sodium hydroxide solution import are fixed with threaded cap, the sodium hydroxide solution import
Right end offers gas outlet, and the upper end of the gas outlet is fixed with escape pipe, and the inside of the escape pipe is fixed with active carbon mistake
Strainer, the left upper end of the fixed bin body are fixed with fixed handrail, and the upper end of the fixed handrail is fixed with rubber sleave, described
The lower-left end of fixed bin body is fixed with mobile support rod, and the lower end of the fixed bin body offers liquor potassic permanganate outlet, institute
The lower end for stating liquor potassic permanganate outlet is fixed with threaded cap, and the right end of the liquor potassic permanganate outlet offers sodium hydroxide
The lower end of taphole, the sodium hydroxide solution outlet is fixed with threaded cap.
2. a kind of formaldehyde removing device according to claim 1, it is characterised in that: the air inlet pipe and aspiration pump, outlet
Pipe is screw-type installation with gas outlet.
3. a kind of formaldehyde removing device according to claim 1, it is characterised in that: the first gas runner pipe, second
Gas flow pipe and fixed bin body are the seamless mounting structure of sealing.
4. a kind of formaldehyde removing device according to claim 1, it is characterised in that: first stationary nozzle is about fixation
There are two box body is symmetrical arranged, and the first stationary nozzle is fixedly connected by first gas runner pipe with aspiration pump.
5. a kind of formaldehyde removing device according to claim 1, it is characterised in that: the threaded cap and liquor potassic permanganate
Import, sodium hydroxide solution import, liquor potassic permanganate outlet, sodium hydroxide solution outlet are screw-type installation, and screw thread
Lid is hexagonal structure.
6. a kind of formaldehyde removing device according to claim 1, it is characterised in that: the bottom right of the second gas runner pipe
End is located at the inside of sodium hydroxide solution and the outside of liquor potassic permanganate with lower-left end, and second gas runner pipe about
There are two fixed bin body is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058154.0A CN108993124A (en) | 2018-09-11 | 2018-09-11 | A kind of formaldehyde removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058154.0A CN108993124A (en) | 2018-09-11 | 2018-09-11 | A kind of formaldehyde removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108993124A true CN108993124A (en) | 2018-12-14 |
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ID=64591604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811058154.0A Pending CN108993124A (en) | 2018-09-11 | 2018-09-11 | A kind of formaldehyde removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108993124A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032151A (en) * | 2015-07-15 | 2015-11-11 | 黄国杰 | Air purification method and device |
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2018
- 2018-09-11 CN CN201811058154.0A patent/CN108993124A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032151A (en) * | 2015-07-15 | 2015-11-11 | 黄国杰 | Air purification method and device |
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Application publication date: 20181214 |