CN112844039A - Self-maintenance formula formaldehyde treatment equipment - Google Patents
Self-maintenance formula formaldehyde treatment equipment Download PDFInfo
- Publication number
- CN112844039A CN112844039A CN202110074428.0A CN202110074428A CN112844039A CN 112844039 A CN112844039 A CN 112844039A CN 202110074428 A CN202110074428 A CN 202110074428A CN 112844039 A CN112844039 A CN 112844039A
- Authority
- CN
- China
- Prior art keywords
- shell
- maintenance
- self
- formaldehyde treatment
- purification
- 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.)
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000000746 purification Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002269 spontaneous effect Effects 0.000 abstract description 3
- 239000011941 photocatalyst Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000011120 plywood Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 241000132536 Cirsium Species 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physical Water Treatments (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a self-maintenance formaldehyde treatment device which comprises a shell, an air outlet and an air inlet, wherein a filter screen, an ultraviolet lamp, a flat brush, a U-shaped pipe, a purification layer plate and a backflow groove are sequentially arranged in the shell from top to bottom, two limiting sliding grooves are symmetrically formed in the side wall of the shell, two ends of the flat brush are respectively connected with the two limiting sliding grooves in a sliding mode through a counterweight sliding block, two water tanks are symmetrically clamped on the shell, two connecting grooves are symmetrically formed in the side wall of the shell, a short pipe is communicated between each water tank and the corresponding connecting groove, two ends of the U-shaped pipe are respectively communicated with the two connecting grooves, a stop block is arranged in each connecting groove in a sealing and sliding mode, and a spring is fixedly arranged between each stop block and the inner wall of the corresponding connecting groove. The invention has better cleaning effect on the surface of the ultraviolet lamp, and does not need manual cleaning, thereby achieving the purpose of spontaneous maintenance of the equipment.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to self-maintenance formaldehyde treatment equipment.
Background
The photocatalyst material is widely applied to the field of environmental protection, the representative substance of the photocatalyst material is titanium dioxide, and the photocatalyst material taking the titanium dioxide as the main component can show strong oxidizing property under the ultraviolet irradiation condition, so that some harmful chemical substances are subjected to oxidation-reduction reaction, and finally, harmless reaction products are obtained.
Common air purifier all has the function of removing formaldehyde, and removes formaldehyde can very big improvement purification efficiency with photocatalyst, because photocatalyst material is strongest at the oxidizing power when having ultraviolet irradiation, so the intensity of the ultraviolet ray that photocatalyst material can receive has very big influence to formaldehyde purification rate, therefore people need often clear up photocatalyst material, avoids equipment to use for a long time after the efficiency reduce, for this reason, we provide a from maintenance formula formaldehyde treatment facility.
Disclosure of Invention
The invention aims to solve the problem that a common air purifier in the prior art needs to clean a photocatalyst material after being shut down frequently so as to avoid the defect that the formaldehyde removal efficiency of the equipment is reduced, and provides self-maintenance formaldehyde treatment equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a from maintenance formula formaldehyde treatment equipment, includes casing, air outlet and air intake, from the top down installs filter screen, ultraviolet lamp, flat brush, U-shaped pipe, purification plywood and backward flow groove in proper order in the casing, the symmetry is provided with two spacing spouts on the lateral wall of casing, the both ends of flat brush are passed through the counter weight slider and are slided with two spacing spouts respectively and link to each other, the symmetry joint has two water tanks on the casing, two spread grooves have been seted up to the symmetry in the lateral wall of casing, every all communicate between water tank and the spread groove that corresponds there is the nozzle stub, the both ends of U-shaped pipe are linked together with two spread grooves respectively, every all sealed the slip is provided with the piece that hinders in the spread groove, and equal fixed mounting has the spring between the inner wall of.
Preferably, the flat brush comprises a framework and brush wires, and the framework is formed by splicing arc-shaped light plates with downward openings at the positions close to the counterweight sliding blocks.
Preferably, each block is made of a weak magnet, and each counterweight sliding block is made of ferromagnetic metal.
Preferably, a plurality of spraying holes are symmetrically formed in the part, close to the purification laminate, of the U-shaped pipe, and the forming direction of each spraying hole faces towards the purification laminate.
Preferably, a plurality of capillary tubes are connected between the reflux tank and the two water tanks.
Preferably, the filter screen slides with the inner wall of casing and meets, every it is provided with the elasticity bag all to seal to run through on the diapire of water tank, and the bottom of two elasticity bags all offsets with the upper surface of filter screen.
The invention has the beneficial effects that:
1. through setting up the filter screen, the ultraviolet lamp, flat brush, the U-shaped pipe, purify plywood and backward flow groove, when the intake is less, aqueous solution in the water tank can't the downflow, under the irradiation of ultraviolet lamp, the formaldehyde in the air is catalyzed to the photocatalyst medium on the purification plywood, decompose, make it turn into harmless carbon dioxide gas and liquid water, the air after the purification flows from air outlet department thereupon, when the intake is great, flat brush upwards slides along spacing spout with the counter weight slider jointly, thereby the dust on ultraviolet lamp surface is brushed off, guarantee that the light energy of ultraviolet lamp fully shines in the casing.
2. When the air intake is large, the water solution in the water tank can automatically enter the U-shaped pipe and is sprayed onto the purification laminate from the spray holes, the surface of the purification laminate is coated with the photocatalyst medium layer, and the photocatalyst material has super-hydrophilicity, so that the purpose of cleaning the surface can be achieved only by spraying clear water, and the formaldehyde gas can be ensured to be fully contacted with the purification laminate all the time.
3. The framework is formed by splicing arc light plates with downward openings at the positions close to the counterweight sliding blocks, the windward area can be increased through the arc light plates, the flat hairbrush can easily slide upwards along with the increase of the air intake, and the cleaning times of the ultraviolet lamp are increased.
4. Capillary shifts the ponding in the backward flow groove gradually to the water tank under capillary to make water resource cyclic utilization, also need not to use power devices such as pump machine, the installation is simple, does not have the noise during the use nearly.
5. Through setting up the elasticity bag, when the intake increase, the lower part of filter screen extrusion elasticity bag, the part volume that the elasticity bag is located the water tank can increase, and the intake is big more, and the volume of increase also can be big more to make the pressure in the water tank obtain obvious improvement, at this moment, from the impact force that the blowout rivers have more greatly of spray rinsing hole, it is better to the clean effect on ultraviolet lamp surface, do not need manual cleaning, thereby reach the purpose that equipment spontaneous was maintained.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a self-maintenance formaldehyde treatment apparatus according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a self-maintenance formaldehyde treatment apparatus according to embodiment 2 of the present invention.
In the figure: the device comprises a shell 1, an air outlet 2, a water tank 3, short pipes 4, a filter screen 5, an ultraviolet lamp 6, a limiting sliding groove 7, a counterweight sliding block 8, a flat hairbrush 9, an elastic bag 10, a U-shaped pipe 11, a purification laminate 12, an air inlet 13, a reflux groove 14, a capillary tube 15, a connecting groove 16, a blocking block 17 and a spring 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, a self-maintenance formaldehyde treatment device comprises a housing 1, an air outlet 2 and an air inlet 13, wherein the air outlet 2 is positioned at the top of the housing 1, the air inlet 13 is positioned at the side wall of the lower half part of the housing 1, airflow circulates from bottom to top, a filter screen 5, an ultraviolet lamp 6, a flat brush 9, a U-shaped pipe 11, a purification laminate 12 and a reflux groove 14 are sequentially installed in the housing 1 from top to bottom, the installation direction of the filter screen 5 is horizontal to the direction of the air outlet 2, the ultraviolet lamp 6 is installed on the inner wall of the housing 1, the flat brush 9 sweeps through the lamp wall of the light emitting surface of the ultraviolet lamp 6 when sliding, the surface of the purification laminate 12 is covered with a photocatalyst medium layer, the formaldehyde is catalytically decomposed, two limit chutes 7 are symmetrically arranged on the side wall of the housing 1, two ends of the flat brush, when the intake is less, under the action of gravity of the counterweight sliding block 8, the flat brush 9 is always located below the ultraviolet lamp 6, the ultraviolet lamp 6 cannot be shielded, the shell 1 is symmetrically clamped with the two water tanks 3, the water tanks 3 can be taken down for cleaning, water can be directly added into the water tanks, the side wall of the shell 1 is symmetrically provided with the two connecting grooves 16, each water tank 3 is communicated with the corresponding connecting groove 16 through a short pipe 4, two ends of the U-shaped pipe 11 are respectively communicated with the two connecting grooves 16, a blocking block 17 is arranged in each connecting groove 16 in a sealing and sliding manner, a spring 18 is fixedly arranged between each blocking block 17 and the inner wall of the corresponding connecting groove 16, the blocking block 17 serves as a water valve, when the position of the blocking block 17 corresponds to the short pipe 4 and the U-shaped pipe 11, as shown in fig. 2, the water in the water tank 3 cannot pass through.
In this embodiment, the flat brush 9 includes skeleton and brush silk, and the skeleton is close to the concatenation of counter weight slider 8 department for the decurrent arc thistle board of opening and forms, and the arc thistle board can increase the windward area, makes flat brush 9 upwards slide easily along with the increase of intake, increases the clean number of times to ultraviolet lamp 6.
In this embodiment, each block 17 is made of a weak magnet, each weight slider 8 is made of ferromagnetic metal, and the weak magnet is affected by the weight slider 8 at a short distance and is not affected by other parts.
In this embodiment, a plurality of spraying holes are symmetrically formed in a portion of the U-shaped pipe 11 close to the purification laminate 12, and the forming direction of each spraying hole faces the purification laminate 12.
In this embodiment, a plurality of capillary tubes 15 are connected between the return tank 14 and the two water tanks 3, and water in the return tank 14 can be recovered by capillary action and enter the water tanks 3.
The present embodiment can illustrate the functional principle thereof by the following operation modes: the air flow circularly flows from bottom to top, enters the shell 1 from the air inlet 13 and flows out of the shell 1 from the air outlet 2, when the air intake is small (the change of the air intake is realized by changing the power of the fan, for the air purification equipment, the fan is a common device and is not shown in the attached drawing), the driving force of the upward flow of the air is not enough to overcome the gravity of the flat brush 9 and the counterweight sliding block 8, at this time, the position of the block 17 is shown in fig. 2, the water solution in the water tank 3 can not flow downwards, under the irradiation of the ultraviolet lamp 6, the photocatalyst on the purification laminate 12 catalyzes and decomposes the formaldehyde in the air to convert the formaldehyde into harmless carbon dioxide gas and liquid water, and the purified air flows out of the air outlet 2;
when the intake is increased, the arc-shaped light plates with downward openings on both sides of the flat brush 9 are subjected to a larger driving force, so that the flat brush 9 and the counterweight sliding block 8 slide upwards along the limiting sliding groove 7 together, dust on the surface of the ultraviolet lamp 6 is swept away in the upward sliding process of the flat brush 9, the light of the ultraviolet lamp 6 can be fully irradiated into the shell 1, when the counterweight sliding block 8 moves to be opposite to the connecting groove 16, the counterweight sliding block 8 and the blocking block 17 attract each other, the blocking block 17 can overcome the deformation force of the spring 18 to slide towards the counterweight sliding block 8, so that the short pipe 4 is communicated with the U-shaped pipe 11, the aqueous solution in the water tank 3 can automatically enter the U-shaped pipe 11 and is sprayed onto the purification laminate 12 from the spraying hole, the surface of the purification laminate 12 is coated with a photocatalyst medium layer, and the photocatalyst material has super-hydrophilicity, and the purpose of cleaning the surface can be achieved only, thereby ensuring that the formaldehyde gas can be fully contacted with the purification laminate 12 all the time;
after the intake returns to normal, counter weight slider 8 and flat brush 9 slide down under the action of gravity and reset, clean ultraviolet lamp 6 surface once more, and counter weight slider 8 with block 17 crisscross separation back, block 17 can reset under the elasticity of spring 18, U-shaped pipe 11 stops to spray, because the intake is less, the dust volume that accumulates on the ultraviolet lamp 6 is less, so can reach the purpose of using water wisely, meanwhile, capillary 15 shifts the ponding in the backwash tank 14 to water tank 3 gradually under the capillary action, thereby make water resource cyclic utilization.
Example 2
Referring to fig. 3, the present embodiment is different from embodiment 1 in that: the inner wall of filter screen 5 and casing 1 slides and meets, all seals on the diapire of every water tank 3 and runs through and be provided with elasticity bag 10, and the bottom of two elasticity bags 10 all offsets with the upper surface of filter screen 5.
The present embodiment can illustrate the functional principle thereof by the following operation modes: filter screen 5 is not fixed with casing 1, when the intake increase, filter screen 5 also can receive the lifting effect of air current, thereby extrude the lower part of elasticity bag 10, because elasticity bag 10 is fixed relatively with 3 contact points of water tank, so the partial volume that elasticity bag 10 is located water tank 3 can increase, and the intake is big more, the volume of increase also can be big more, thereby make the pressure in the water tank 3 obtain obvious improvement, at this moment, from the bigger impact force of spray rinsing hole spun rivers, it is better to the clean effect on ultraviolet lamp 6 surface, do not need manual cleaning, thereby reach the purpose that equipment spontaneous nature was maintained.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A self-maintenance formaldehyde treatment device comprises a shell (1), an air outlet (2) and an air inlet (13), and is characterized in that a filter screen (5), an ultraviolet lamp (6), a flat brush (9), a U-shaped pipe (11), a purification laminate (12) and a return chute (14) are sequentially installed in the shell (1) from top to bottom, two limiting chutes (7) are symmetrically arranged on the side wall of the shell (1), two ends of the flat brush (9) are respectively connected with the two limiting chutes (7) in a sliding manner through a counterweight slider (8), two water tanks (3) are symmetrically clamped on the shell (1), two connecting grooves (16) are symmetrically arranged in the side wall of the shell (1), a short pipe (4) is communicated between each water tank (3) and the corresponding connecting groove (16), two ends of the U-shaped pipe (11) are respectively communicated with the two connecting grooves (16), each connecting groove (16) is internally provided with a blocking block (17) in a sealing and sliding manner, and a spring (18) is fixedly arranged between each blocking block (17) and the inner wall of the corresponding connecting groove (16).
2. The self-maintenance formaldehyde treatment equipment according to claim 1, wherein the flat brush (9) comprises a framework and brush wires, and the framework is formed by splicing arc-shaped light plates with downward openings at the position close to the counterweight sliding block (8).
3. A self-maintenance formaldehyde treatment plant according to claim 1, wherein each of said blocks (17) is made of a weak magnet and each of said counterweight sliders (8) is made of a ferromagnetic metal.
4. The self-maintenance formaldehyde treatment equipment according to claim 1, wherein the U-shaped pipe (11) is symmetrically provided with a plurality of spraying holes at the part close to the purification laminate (12), and the spraying holes are arranged in the direction towards the purification laminate (12).
5. The self-maintenance formaldehyde treatment plant according to claim 1, characterized in that a plurality of capillary tubes (15) are connected between the return tank (14) and the two water tanks (3).
6. The self-maintenance formaldehyde treatment equipment according to claim 1, wherein the filter screen (5) is connected with the inner wall of the housing (1) in a sliding manner, an elastic bag (10) is arranged on the bottom wall of each water tank (3) in a sealing and penetrating manner, and the bottoms of the two elastic bags (10) are abutted against the upper surface of the filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074428.0A CN112844039B (en) | 2021-01-20 | 2021-01-20 | Self-maintenance formaldehyde treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074428.0A CN112844039B (en) | 2021-01-20 | 2021-01-20 | Self-maintenance formaldehyde treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112844039A true CN112844039A (en) | 2021-05-28 |
| CN112844039B CN112844039B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110074428.0A Active CN112844039B (en) | 2021-01-20 | 2021-01-20 | Self-maintenance formaldehyde treatment equipment |
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|---|---|---|---|---|
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| CN103696798A (en) * | 2013-12-14 | 2014-04-02 | 常熟市通防电器有限公司 | Automatic permanent magnet sprinkling dust fall device |
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| CN106931514A (en) * | 2017-03-14 | 2017-07-07 | 山东佳星环保科技有限公司 | A kind of indoor air-purification device |
| CN107535323A (en) * | 2017-10-24 | 2018-01-05 | 曹鹏飞 | A kind of irrigator |
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2021
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| CN112844039B (en) | 2023-06-27 |
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