CN108671721A - Household removes formaldehyde plant - Google Patents
Household removes formaldehyde plant Download PDFInfo
- Publication number
- CN108671721A CN108671721A CN201810414614.2A CN201810414614A CN108671721A CN 108671721 A CN108671721 A CN 108671721A CN 201810414614 A CN201810414614 A CN 201810414614A CN 108671721 A CN108671721 A CN 108671721A
- Authority
- CN
- China
- Prior art keywords
- household
- upper shell
- formaldehyde plant
- fluid infusion
- lower housing
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of households to remove formaldehyde plant, including circulating pump, lower housing and upper shell offer at least one air outlet on the side wall of lower housing, and lower housing is internally provided with a pond, the bottom of upper shell is provided with one piece of flase floor, it is provided with packing layer in upper shell, is arranged in upper shell there are one wind turbine, the top of upper shell is connected with a up-narrow and down-wide Taper Pipe, there are one Venturi tube, the expansion segment of the Venturi tube is connect downward and with the top of Taper Pipe for the top setting of Taper Pipe；The inlet pipeline of circulating pump is connect with pond, and the outlet conduit of the circulating pump is connected with a distribution pipe, and distribution pipe is connected at least 2 branch pipes, and the end of every branch pipe is separately connected there are one nozzle, and every nozzle stretches into the trunnion of the Venturi tube.Household provided by the invention not only realizes automatic running except formaldehyde plant, saves manpower, improves the speed except formaldehyde, and can reuse the solution except formaldehyde, avoid waste.
Description
Technical field
The present invention relates to technical field of environment protection equipment, more particularly to a kind of household removes formaldehyde plant.
Background technology
After new house has been fitted up, since finishing paint discharges a large amount of formaldehyde, it can not move at once.If only using beating
Open a window ventilation, and puts the mode of a few basin plants indoors to remove formaldehyde, and the stand-by period is usually at 1 year or more.In order to add
The fast speed for removing formaldehyde even uses spray hypochlorite solution indoors or other that can remove the solution of formaldehyde in the prior art, though
So except the speed of formaldehyde is faster than the mode of gravity-flow ventilation, but still have following deficiency：（1）Need special messenger when one section
Between spray once remove formaldehyde solution, it is time-consuming and laborious.（2）What is sprayed just falls for the solution except formaldehyde and after being underutilized
On the ground, it causes largely to waste.
As it can be seen that the prior art could be improved and improve.
Invention content
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of households to remove formaldehyde plant, purport
Solving the not high and time-consuming and laborious technical problem of the speed in the prior art except formaldehyde.
In order to achieve the above object, this invention takes following technical schemes：
A kind of household removes formaldehyde plant, including the lower housing and upper shell being detachably connected, offered on the side wall of lower housing to
A few air outlet, lower housing are internally provided with a pond, and the bottom of upper shell is provided with one piece of flase floor, in upper shell
It is provided with packing layer, a fan installation frame, assembling are detachably provided at the top of packing layer in upper shell
There are one wind turbines, the top of upper shell to be connected with a up-narrow and down-wide Taper Pipe for setting on frame, and there are one texts for the top setting of Taper Pipe
Venturi, the expansion segment of the Venturi tube are connect downward and with the top of Taper Pipe；The household further includes one except formaldehyde plant
The inlet pipeline of circulating pump, the circulating pump is connect with pond, and the outlet conduit of the circulating pump is connected with a distribution pipe, distribution pipe
At least 2 branch pipes are connected with, the end of every branch pipe is separately connected there are one nozzle, and every nozzle stretches into the Venturi tube
In trunnion.
The household removes in formaldehyde plant, and one layer of silk screen is provided in the middle part of Taper Pipe.
The mesh number range that the household removes silk screen in formaldehyde plant is 5 ~ 10 mesh.
The household removes in formaldehyde plant and offers 4 air outlets on the side wall of lower housing, in the circumference side of lower housing
Upwards, the angle of two air outlets of arbitrary neighborhood is 90 degree.
The household removes distribution pipe in formaldehyde plant and is connected at least 4 branch pipes.
The household is Pall ring except the filler that packing layer described in formaldehyde plant is stacked.
The household is except household described in formaldehyde plant except formaldehyde plant further includes a fluid infusion bucket and fluid infusion pump, the benefit
The inlet pipeline of liquid pump is connected to fluid infusion bucket, and the outlet conduit of fluid infusion pump is connected to pond.
The household, except formaldehyde plant further includes controller, is arranged in fluid infusion bucket except household described in formaldehyde plant
First liquid level gauge, and the second liquid level gauge that is arranged in pond；The first liquid level gauge, second liquid level gauge, fluid infusion pump, cycle
Pump and wind turbine are electrically connected with controller respectively.
Advantageous effect：
The present invention provides a kind of household except formaldehyde plant may be implemented for the solution except formaldehyde in institute compared with prior art
Household is stated except being recycled in formaldehyde plant, avoids waste.Since the household removes the circulating pump and wind of formaldehyde plant
Machine is automatic running, therefore saves manpower.In addition, air becomes larger with for humidity after being contacted except the solution of formaldehyde so that dress
The speed for repairing material release formaldehyde faster, improves the speed of place's formaldehyde.
Description of the drawings
Fig. 1 is the structural schematic diagram that household provided by the invention removes formaldehyde plant.
Fig. 2 is the partial enlarged view in the regions S in Fig. 1.
Specific implementation mode
The present invention provides a kind of household and removes formaldehyde plant, for make the purpose of the present invention, technical solution and effect it is clearer,
Clear, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that specific reality described herein
Example is applied only to explain the present invention, is not intended to limit the present invention.
It please refers to Fig.1 and Fig. 2, a kind of household of present invention offer removes formaldehyde plant.Show can not be from outer for dotted line in attached drawing
The component that portion observes directly.Attached drawing is only used for explaining the structural principle that household removes formaldehyde plant, not proportional to actual product.
The household includes the lower housing 11 being detachably connected and upper shell 12 except formaldehyde plant, is opened on the side wall of lower housing
Equipped at least one air outlet 110, lower housing is internally provided with a pond 2, and the bottom of upper shell is provided with one piece of grid
Plate（Do not observe in figure）, it is provided with packing layer 3 in upper shell, is removably disposed at the top of packing layer in upper shell
There are one fan installation frame 4, there are one wind turbines 41 for setting on fan installation frame 4.The top of upper shell 12 be connected with it is narrow on one under
Wide Taper Pipe 5, the top setting of Taper Pipe is there are one Venturi tube 6, and Venturi tube 6 is contraction section successively from top to bottom in attached drawing
61, trunnion 62 and expansion segment 63.The expansion segment 63 of the Venturi tube is connect downward and with the top of Taper Pipe 51；The household removes first
Aldehyde device further includes a circulating pump 7, and the inlet pipeline 71 of the circulating pump is connect with pond 2, the outlet conduit 72 of the circulating pump
It is connected with a distribution pipe 73, distribution pipe is connected at least 2 branch pipes 74, and the end of every branch pipe 74 is separately connected that there are one sprays
First 75, every nozzle stretches into the trunnion 62 of the Venturi tube.For the ease of connection, the lower housing and upper shell pass through method
Orchid connection, also by flanged joint between Taper Pipe and upper shell；Pass through screw thread between the bottom end of Venturi tube and the top of Taper Pipe
Connection, i.e.,：The bottom end of the expansion segment of Venturi tube is equipped with external screw thread, and Taper Pipe top is equipped with internal thread.In actual use, in pond
It fills for the solution except formaldehyde（Hereinafter referred solution）, such as hypochlorite solution or liquor potassic permanganate.
Further, 5 middle part of Taper Pipe is provided with one layer of silk screen 51.One layer of silk screen can play the role of it is uniformly distributed, from nozzle spray
The solution gone out is distributed more uniform after one layer of silk screen on the horizontal cross-section of Taper Pipe.
Preferably, the mesh number range of silk screen is 5 ~ 10 mesh.Such setting is so that silk screen will not cause air-flow significantly
Resistance so that be not required to additionally to increase power of fan and also can guarantee that air-flow can pass through one layer of silk screen.
Preferably, 4 air outlets 110 are offered on the side wall of lower housing 11（Only observe 3 air outlets in the visual angles Fig. 1）,
On the circumferencial direction of lower housing, the angle of two air outlets of arbitrary neighborhood is 90 degree.Setting makes air-flow from 4 outlet air in this way
After mouth discharge, the mobility of room air is improved.
Referring to Fig. 2, further, distribution pipe 73 is connected at least 4 branch pipes 74, and every branch pipe is all connected with that there are one sprays
First 75, i.e.,：Share 4 nozzles 75.As shown in Figure 2,4 nozzles are set gradually in the vertical direction so that air-flow passes through trunnion
When can repeatedly be contacted with the solution of ejection.
Preferably, the filler that described filler layer is stacked is Pall ring, i.e. Pall ring is deposited on flase floor.Pall ring provides
Larger surface area, is sufficiently mixed convenient for air-flow and solution.
In actual use, solution, which can gradually volatilize, causes pond liquid level to decline, in order to realize that automatic liquid supply, the household remove
Formaldehyde plant further includes a fluid infusion bucket 90 and fluid infusion pump 8, and the inlet pipeline 81 of fluid infusion pump is connected to fluid infusion bucket, fluid infusion pump
Outlet conduit 82 is connected to pond 2.In use, when the liquid level in pond is too low, starts fluid infusion pump and fluid infusion is carried out to pond.
Further, in order to improve the degree of automation used, the household further includes controller except formaldehyde plant（In figure
It is not shown, preferably microcontroller）, the first liquid level gauge 91 being arranged in fluid infusion bucket 90, and the second liquid for being arranged in pond 2
Position meter 92；The first liquid level gauge 91, second liquid level gauge 92, fluid infusion pump 8, circulating pump 2 and wind turbine 41 are electrical with controller respectively
Connection.In use, the liquid level lower limit of fluid infusion bucket is pre-set in controller, the liquid level upper limit in pond and the liquid level lower limit in pond.
When the actually detected value of second liquid level gauge is less than the liquid level lower limit in pond, starts fluid infusion pump and carry out fluid infusion, work as second liquid level gauge
Actually detected value be higher than pond the liquid level upper limit when, close fluid infusion pump.When the actually detected value of first liquid level gauge is less than fluid infusion
When the liquid level lower limit of bucket, fluid infusion pump is closed.When the actually detected value for meeting first liquid level gauge simultaneously is less than under the liquid level of fluid infusion bucket
Limit, and the actually detected value of second liquid level gauge be less than pond liquid level lower limit when, controller control wind turbine and circulating pump stop
Operation, i.e. household are run except formaldehyde plant.In other words, it is described except formaldehyde plant can with continuous operation until fluid infusion bucket liquid level and
The liquid level in pond is below preset liquid level simultaneously, that is, extends the time except formaldehyde plant continuous operation.
Operation principle described briefly below：In actual use, by the household except formaldehyde plant is placed in newly-decorated room,
And shut door and window.Solution will be injected in fluid infusion bucket, solution will be injected in pond（It can inject from air outlet or be pumped by fluid infusion
Injection）, starting then can normal use after circulating pump and wind turbine.Solution in pond is pumped with circulating pump to spray at each nozzle
It is evenly distributed on horizontal cross-section after one layer of silk screen after going out, then so that the surface of each Pall ring after packing layer
Solution is randomly distributed with, solution forms cycle further across pond is finally dropped back into after flase floor.Under the action of wind turbine,
Indoor air enters from the top of Venturi tube, accelerates by air-flow at trunnion and the solution sprayed with each nozzle carries out just
Step mixing, to realize the purpose for tentatively removing formaldehyde；It is filled with the solution on Bauer ring surface when air is further across packing layer
Divide mixing so that the formaldehyde carried in air is completely removed；The air for removing formaldehyde is discharged from 4 air outlets, with Interior Space
Gas mixes again, and mixed air-flow is again introduced into Venturi tube, to form cycle.It can be seen that finishing paint releases
Formaldehyde can promptly be removed.
By above-mentioned analysis it is found that household provided by the invention has the following advantages except formaldehyde plant：（1）Air by with
The solution that nozzle sprays, which carries out mixing, to be realized and tentatively removes formaldehyde, then further with the solution that adheres on Bauer ring surface in packing layer
Contact, which is realized second, removes formaldehyde, so that the formaldehyde carried in air is sufficiently removed.（2）The solution of air and packing layer
Humidity increases after contact, so that indoor air humidity increases, the Form aldehyde release speed in finishing paint is accelerated, thus from root
The speed except formaldehyde is improved on source, this is also that can move in as early as possible after room finish, saves the very long stand-by period.（3）
Solution can recycle, and avoid wasting.（4）Solution cycle is realized under the action of circulating pump, need not artificially spray solution,
Manpower is saved.
It should be noted that the present invention is claimed be household except formaldehyde plant itself, not limiting the when of using has
Which kind of body be used for the solution except formaldehyde using.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the scope of protection of the present invention.
Claims (8)
1. a kind of household removes formaldehyde plant, including the lower housing and upper shell being detachably connected, which is characterized in that the side of lower housing
At least one air outlet is offered on wall, lower housing is internally provided with a pond, and the bottom of upper shell is provided with one piece of lattice
Screen is provided with packing layer in upper shell, is detachably provided with a wind turbine peace in upper shell at the top of packing layer
It shelves, there are one wind turbines for setting on fan installation frame, and the top of upper shell is connected with a up-narrow and down-wide Taper Pipe, the top of Taper Pipe
There are one Venturi tube, the expansion segments of the Venturi tube to connect downward and with the top of Taper Pipe for setting；The household is filled except formaldehyde
It further includes a circulating pump to set, and the inlet pipeline of the circulating pump is connect with pond, and the outlet conduit of the circulating pump is connected with one
Distribution pipe, distribution pipe are connected at least 2 branch pipes, and the end of every branch pipe is separately connected there are one nozzle, and every nozzle stretches into
In the trunnion of the Venturi tube.
2. household according to claim 1 removes formaldehyde plant, which is characterized in that be provided with one layer of silk screen in the middle part of Taper Pipe.
3. household according to claim 2 removes formaldehyde plant, which is characterized in that the mesh number range of silk screen is 5 ~ 10 mesh.
4. household according to claim 1 removes formaldehyde plant, which is characterized in that offer 4 on the side wall of lower housing and go out
Air port, on the circumferencial direction of lower housing, the angle of two air outlets of arbitrary neighborhood is 90 degree.
5. household according to claim 1 removes formaldehyde plant, which is characterized in that distribution pipe is connected at least 4 branch pipes.
6. household according to claim 1 removes formaldehyde plant, which is characterized in that the filler that described filler layer is stacked is Bauer
Ring.
7. removing formaldehyde plant according to claim 1-6 any one of them households, which is characterized in that the household removes formaldehyde plant
Further include a fluid infusion bucket and fluid infusion pump, the inlet pipeline of fluid infusion pump is connected to fluid infusion bucket, the outlet conduit connection of fluid infusion pump
To pond.
8. removing formaldehyde plant according to claim 7 any one of them household, which is characterized in that the household removes formaldehyde plant also
Including controller, the first liquid level gauge in fluid infusion bucket is set, and the second liquid level gauge being arranged in pond；First liquid
Position meter, second liquid level gauge, fluid infusion pump, circulating pump and wind turbine are electrically connected with controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414614.2A CN108671721A (en) | 2018-05-03 | 2018-05-03 | Household removes formaldehyde plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414614.2A CN108671721A (en) | 2018-05-03 | 2018-05-03 | Household removes formaldehyde plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108671721A true CN108671721A (en) | 2018-10-19 |
Family
ID=63802212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810414614.2A Pending CN108671721A (en) | 2018-05-03 | 2018-05-03 | Household removes formaldehyde plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108671721A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295524Y (en) * | 1997-05-29 | 1998-10-28 | 成益民 | Carbinet style air purifier |
| JP2007289964A (en) * | 1999-09-13 | 2007-11-08 | Espo Chemical Corp | Washing method of polluted gas |
| CN101451755A (en) * | 2007-11-30 | 2009-06-10 | 王利发 | Indoor air purifying humidifier |
| JP4568481B2 (en) * | 2003-04-15 | 2010-10-27 | エスポ化学株式会社 | Pollutant gas cleaning system and pollutant gas cleaning method using the cleaning system |
| CN103353146A (en) * | 2013-07-12 | 2013-10-16 | 厦门市易欣工贸有限公司 | Medical air purifier |
| CN103785265A (en) * | 2014-02-24 | 2014-05-14 | 深圳市泓耀环保有限公司 | Novel indoor air purification device |
| CN204100401U (en) * | 2014-09-18 | 2015-01-14 | 李超 | A kind of air purifier |
| CN204134447U (en) * | 2014-09-07 | 2015-02-04 | 山东益源环保科技有限公司 | A kind of self-suction type air purification device |
-
2018
- 2018-05-03 CN CN201810414614.2A patent/CN108671721A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295524Y (en) * | 1997-05-29 | 1998-10-28 | 成益民 | Carbinet style air purifier |
| JP2007289964A (en) * | 1999-09-13 | 2007-11-08 | Espo Chemical Corp | Washing method of polluted gas |
| JP4568481B2 (en) * | 2003-04-15 | 2010-10-27 | エスポ化学株式会社 | Pollutant gas cleaning system and pollutant gas cleaning method using the cleaning system |
| CN101451755A (en) * | 2007-11-30 | 2009-06-10 | 王利发 | Indoor air purifying humidifier |
| CN103353146A (en) * | 2013-07-12 | 2013-10-16 | 厦门市易欣工贸有限公司 | Medical air purifier |
| CN103785265A (en) * | 2014-02-24 | 2014-05-14 | 深圳市泓耀环保有限公司 | Novel indoor air purification device |
| CN204134447U (en) * | 2014-09-07 | 2015-02-04 | 山东益源环保科技有限公司 | A kind of self-suction type air purification device |
| CN204100401U (en) * | 2014-09-18 | 2015-01-14 | 李超 | A kind of air purifier |
Non-Patent Citations (2)
| Title |
|---|
| 上海化工学院编: "《小型氮肥厂生产自动化》", 30 April 1980, 化学工业出版社 * |
| 贡长生主编: "《现代工业化学》", 30 June 2008, 华中科技大学出版社 * |
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| PB01 | Publication | ||
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Application publication date: 20181019 |