CN202311135U - Ultrasonic-photocatalytic coupling fruit and vegetable cleaning device - Google Patents
Ultrasonic-photocatalytic coupling fruit and vegetable cleaning device Download PDFInfo
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- CN202311135U CN202311135U CN2011205064961U CN201120506496U CN202311135U CN 202311135 U CN202311135 U CN 202311135U CN 2011205064961 U CN2011205064961 U CN 2011205064961U CN 201120506496 U CN201120506496 U CN 201120506496U CN 202311135 U CN202311135 U CN 202311135U
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- vegetables
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Abstract
The utility model discloses an ultrasonic-photocatalytic coupling fruit and vegetable cleaning device, which comprises a cleaning box (1), an inner container (2) with a light transmission window (5), at least one ultraviolet light source (3), a porous support plate (4), an ultrasonic generator and a controller, wherein the upper end of the cleaning box (1) is opened; the inner container (2) is arranged in the cleaning box (1); the porous support plate (4) is positioned in the inner container (2); the ultraviolet light source (3) is installed between the cleaning box (1) and the inner container (2); due to arrangement of the cleaning box (1), the inner container (2) and the ultraviolet light source (3), ultraviolet light emitted by the ultraviolet light source (3) only can be exited through the light transmission window (5); a photocatalyst film is coated on the inner wall of the inner container (2), except the light transmission window (5); and the controller is used for controlling the ultraviolet light source (3) to be turned on and turned off. According to the cleaning device disclosed by the utility model, by utilizing the synergistic effect among ultrasonic wave, photocatalysis and oxygen, the purpose of degrading pesticide residue of fruits and vegetables can be realized, the degrading efficiency of the pesticide residue is increased, damage on human bodies and environments can also be effectively reduced, and green cleaning is realized.
Description
Technical field
The utility model relates to the degradation technique field of residues of pesticides, particularly a kind of ultrasonic wave-photocatalysis coupled fruits and vegetables cleaning device.
Background technology
At present, China has become second largest in the world agricultural chemicals and has used state.Concerning growth period short vegetables, melon and fruit,, use agricultural chemicals very general because insect pest is many.Excessive use agricultural chemicals causes the residues of pesticides phenomenon that exceeds standard day by day to increase the weight of.In " the garden stuff pesticide residue ranking list in 2011 " of U.S. environment working group (EWG) issue, apple occupies first of the maximum fruits and vegetables list of residues of pesticides, and this indicates that fully it is global problem that garden stuff pesticide residue exceeds standard.Residues of pesticides work the mischief not only for the healthy of people, also are simultaneously the bottlenecks of the export of farm produce such as restriction China fruits and vegetables.
For solving the garden stuff pesticide residue problem, need people before edible, fruits and vegetables to be cleaned up.The fruit-vegetable cleaner of prior art mainly produces the purpose that ozone molecule reaches the virus killing sterilization through high pressure.Excessive ozone has injury effect to health, and the work of this fruit-vegetable cleaner the time has nitrogen oxide generate easily.The nitrogen oxide molecular structure stabilized is difficult for decomposing, and is a kind of carcinogen, is seriously threatening human health.For example, the ozone that patent CN201001659 produces ozone generator imports in the water of fruits and vegetables purification tank, forms the Ozone Water with oxidation, thereby decomposes garden stuff pesticide residue, and the kill harmful microorganism effectively purifies fruits and vegetables; Patent CN201163986 adopts the method for ozone oxidation and photocatalysis combination, has realized the purpose of oxidative degradation organic pollution.
The fruits and vegetables cleaning device of prior art uses ozone oxidation method mostly, can't eliminate injury and the threat of excessive ozone to health, and the efficient of degrading pesticide efficient is low, can't realize the automation and the serialization cleaning of fruits and vegetables in enormous quantities.
The utility model content
The purpose of the utility model provides a kind of ultrasonic wave-photocatalysis coupled fruits and vegetables cleaning device.
The ultrasonic wave that the utility model provides-photocatalysis coupled fruits and vegetables cleaning device comprises cleaning case, has the inner bag of light inlet window, at least one ultraviolet source, porous supporting plate, supersonic generator and controller; The open upper end of said cleaning case; Said inner bag places in the said cleaning case; Said porous supporting plate is positioned at said inner bag; Said ultraviolet source is installed between said cleaning case and the said inner bag; The ultraviolet light that said ultraviolet source sends that is arranged so that of said cleaning case, said inner bag and said ultraviolet source only can see through said light inlet window outgoing; Except that said light inlet window, be covered with photocatalyst film on the inwall of said inner bag; Said controller is used to control the opening and closing of said ultraviolet source.
Preferably, said cleaning device further comprises source of the gas and gas transmission conduit, and said gas transmission conduit is used for oxygen and/or air are incorporated in the said inner bag through said porous supporting plate from said source of the gas.
Preferably, said cleaning device further comprises adjustable support, and said adjustable support is positioned at the below of said porous supporting plate, is used to regulate the height of said porous supporting plate.
Preferably, said cleaning device further comprises micro porous aeration head, and said micro porous aeration head is installed on the said porous supporting plate, and said micro porous aeration head is connected with said gas transmission conduit.
Preferably, said cleaning device further comprises cage, is used for said ultraviolet source sealing is installed between said cleaning case and the said inner bag, makes that the water in the said cleaning case can't get into said ultraviolet source.
Preferably, said cleaning device further comprises motor, is used to adjustable support power is provided.
Preferably, said cleaning device further comprises radiator, is used to reduce the temperature of said cleaning device.
Preferably, said controller is further used for controlling the motion of the power and the said adjustable support of said supersonic generator.
Preferably, said light inlet window and said cage adopting quartz glass material.
Preferably, said photocatalyst film comprises titanium dioxide TiO
2Film, zinc oxide ZnO film, tin ash SnO
2Film, zirconium dioxide ZrO
2Film and cadmium sulfide CdS film.
The utlity model has following beneficial effect:
Do not need ozone when (1) using said cleaning device to clean fruits and vegetables, eliminated ozone in use to human body and the issuable harm of environment;
(2) under the situation of not adding any chemical; Said cleaning device utilizes the synergy of ultrasonic wave, photocatalysis and oxygen to realize the purpose of degraded garden stuff pesticide residue; Both improved the degradation efficiency of residues of pesticides; Reduced harm again effectively, realized green cleaning human body and environment;
(3) said cleaning device both had been applicable to the cleaning of a small amount of fruits and vegetables in the family, was applicable to the automation and the serialization cleaning of fruits and vegetables in enormous quantities again.
Description of drawings
Fig. 1 is the ultrasonic wave-cleaning case of photocatalysis coupled fruits and vegetables cleaning device and the sketch map of internal part thereof of the utility model embodiment 1;
Fig. 2 is the ultrasonic wave-cleaning case of photocatalysis coupled fruits and vegetables cleaning device and the sketch map of internal part thereof of the utility model embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the content of the utility model is done further to describe.
Embodiment 1
The ultrasonic wave that present embodiment provides-photocatalysis coupled fruits and vegetables cleaning device comprises cleaning case 101, have the inner bag 102 of light inlet window 105, four ultraviolet sources 103, porous supporting plate 104, adjustable support 106, micro porous aeration head 107, supersonic generator, controller, source of the gas, gas transmission conduit, motor and radiators.The said cleaning case 101 and the internal part thereof of said cleaning device are as shown in Figure 1.Said cleaning case 101 adopts lighttight material, and it is shaped as cuboid and open upper end.Said inner bag 102 places in the said cleaning case 101, its top and bottom opening, and said inner bag 102 can be from said cleaning case 101 dismountings.Said porous supporting plate 104 is positioned at said inner bag 102 and can moves up and down at said inner bag 102.Said ultraviolet source 103 is installed in the Si Jiaochu in the said cleaning case 101 by cage 108 sealings, makes that the water in the said cleaning case 101 can't get into said ultraviolet source 103.Four jiaos of places of said cleaning case 101 respectively are provided with shading cover, are used to block that said ultraviolet source 103 sends and the ultraviolet light of outgoing upwards.Four jiaos of places of said inner bag 102 respectively are equipped with light inlet window 105.Said cleaning case 101, said inner bag 102 and said ultraviolet source 103 be arranged so that ultraviolet light that said ultraviolet source 103 sends only can see through said cage 108 and said light inlet window 105 successively and shine in the said inner bag 102.Be covered with photocatalyst film on the inwall of the said inner bag 102 except that said light inlet window 105.In the present embodiment, said light inlet window 105 adopts for example quartz glass material with said cage 108, and said photocatalyst film adopts for example titanium dioxide TiO
2Film.Said adjustable support 106 is positioned at the below of said porous supporting plate 104, is used to regulate the height of said porous supporting plate 104.Said micro porous aeration head 107 is installed on the said porous supporting plate 104.Said gas transmission conduit one end is connected with said source of the gas, and the other end is divided into two-way, wherein one the tunnel places said porous supporting plate 104 belows, and another road is connected with said micro porous aeration head 107.Said gas transmission conduit is used for for example oxygen is incorporated in the said inner bag 102 from the aperture and/or the said micro porous aeration head 107 of said source of the gas on said porous supporting plate 104.Aperture and said micro porous aeration head 107 on the said porous supporting plate 104 are used to produce great amount of bubbles, make oxygen in water, fully dissolve.Said supersonic generator is used to said cleaning device ultrasonic wave is provided.Said controller is used to control the power of said supersonic generator, the opening and closing of each said ultraviolet source 103 and the motion of said adjustable support 106.Said motor is used to said adjustable support 106 power is provided.Said radiator is used for reducing in cleaning process the temperature of said cleaning device.
Embodiment 2
The ultrasonic wave that present embodiment provides-photocatalysis coupled fruits and vegetables cleaning device comprises cleaning case 201, have the inner bag 202 of light inlet window 205, two ultraviolet sources 203, porous supporting plate 204, adjustable support 206, micro porous aeration head 207, supersonic generator, controller, source of the gas, gas transmission conduit, motor and radiators.The said cleaning case 201 and the internal part thereof of said cleaning device are as shown in Figure 2.Said cleaning case 101 adopts lighttight material, and it is shaped as cylindrical shape and open upper end.Said inner bag 202 places in the said cleaning case 201, its open upper end, and said inner bag 202 can be from said cleaning case 201 dismountings.Said porous supporting plate 204 is positioned at said inner bag 202 and can moves up and down at said inner bag 202.Two said ultraviolet sources 203 for example are installed between said cleaning case 201 and the said inner bag 202 symmetrically.Light inlet window 205 is installed on the sidewall of said inner bag 202.Said cleaning case 201, said inner bag 202 and said ultraviolet source 203 be arranged so that ultraviolet light that said ultraviolet source 203 sends only can see through said light inlet window 205 and shine in the said inner bag 202.Except that said light inlet window 205, be covered with photocatalyst film on the inwall of said inner bag 202.In the present embodiment, said light inlet window 205 adopts for example quartz glass material, and said photocatalyst film adopts for example titanium dioxide TiO
2Film.Said adjustable support 206 is positioned at the below of said porous supporting plate 204, is used to regulate the height of said porous supporting plate 204.Said micro porous aeration head 207 is installed on the said porous supporting plate 204.Said gas transmission conduit one end is connected with said source of the gas, and the other end is divided into two-way, wherein one the tunnel places said porous supporting plate 204 belows, and another road is connected with said micro porous aeration head 207.Said gas transmission conduit is used for for example air is incorporated in the said inner bag 202 from the aperture and/or the said micro porous aeration head 207 of said source of the gas on said porous supporting plate 204.Aperture and said micro porous aeration head 207 on the said porous supporting plate 204 are used to produce great amount of bubbles, make airborne oxygen in water, fully dissolve.Said supersonic generator is used to said cleaning device ultrasonic wave is provided.Said controller is used to control the power of said supersonic generator, the opening and closing of each said ultraviolet source 203 and the motion of said adjustable support 206.Said motor is used to said adjustable support 206 power is provided.Said radiator is used for reducing in cleaning process the temperature of said cleaning device.
The said cleaning device that the utility model provides both had been applicable to the cleaning of a small amount of fruits and vegetables in the family, was applicable to the automation and the serialization cleaning of fruits and vegetables in enormous quantities again.
Should be appreciated that the above detailed description of the technical scheme of the utility model being carried out by preferred embodiment is schematic and nonrestrictive.Those of ordinary skill in the art can make amendment to the technical scheme that each embodiment put down in writing on the basis of reading the utility model specification, perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. ultrasonic wave-photocatalysis coupled fruits and vegetables cleaning device is characterized in that, this cleaning device comprises cleaning case (1), has the inner bag (2) of light inlet window (5), at least one ultraviolet source (3), porous supporting plate (4), supersonic generator and controller; The open upper end of said cleaning case (1); Said inner bag (2) places in the said cleaning case (1); Said porous supporting plate (4) is positioned at said inner bag (2); Said ultraviolet source (3) is installed between said cleaning case (1) and the said inner bag (2); The ultraviolet light that said ultraviolet source (3) sends that is arranged so that of said cleaning case (1), said inner bag (2) and said ultraviolet source (3) only can see through said light inlet window (5) outgoing; Except that said light inlet window (5), be covered with photocatalyst film on the inwall of said inner bag (2); Said controller is used to control the opening and closing of said ultraviolet source (3).
2. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device; It is characterized in that; Said cleaning device further comprises source of the gas and gas transmission conduit, said gas transmission conduit be used for oxygen and/or air from said source of the gas in said porous supporting plate (4) is incorporated into said inner bag (2).
3. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device; It is characterized in that; Said cleaning device further comprises adjustable support (6), and said adjustable support (6) is positioned at the below of said porous supporting plate (4), is used to regulate the height of said porous supporting plate (4).
4. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device; It is characterized in that; Said cleaning device further comprises micro porous aeration head (7), and said micro porous aeration head (7) is installed on the said porous supporting plate (4), and said micro porous aeration head (7) is connected with said gas transmission conduit.
5. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device; It is characterized in that; Said cleaning device further comprises cage (8); Be used for said ultraviolet source (3) sealing is installed between said cleaning case (1) and the said inner bag (2), make that the water in the said cleaning case (1) can't get into said ultraviolet source (3).
6. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device is characterized in that said cleaning device further comprises motor, is used to adjustable support (6) power is provided.
7. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device is characterized in that said cleaning device further comprises radiator, is used to reduce the temperature of said cleaning device.
8. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device is characterized in that, said controller is further used for controlling the motion of the power and the said adjustable support (6) of said supersonic generator.
9. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device is characterized in that, said light inlet window (5) and said cage (8) adopting quartz glass material.
10. ultrasonic wave according to claim 1-photocatalysis coupled fruits and vegetables cleaning device is characterized in that said photocatalyst film comprises titanium dioxide TiO
2Film, zinc oxide ZnO film, tin ash SnO
2Film, zirconium dioxide ZrO
2Film and cadmium sulfide CdS film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205064961U CN202311135U (en) | 2011-12-07 | 2011-12-07 | Ultrasonic-photocatalytic coupling fruit and vegetable cleaning device |
Applications Claiming Priority (1)
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CN2011205064961U CN202311135U (en) | 2011-12-07 | 2011-12-07 | Ultrasonic-photocatalytic coupling fruit and vegetable cleaning device |
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CN202311135U true CN202311135U (en) | 2012-07-11 |
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CN2011205064961U Expired - Fee Related CN202311135U (en) | 2011-12-07 | 2011-12-07 | Ultrasonic-photocatalytic coupling fruit and vegetable cleaning device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108217860A (en) * | 2018-02-12 | 2018-06-29 | 北京自由华程环保技术有限公司 | A kind of waste water conversion system and the waste water cleaning residual method of vegetables agriculture |
CN109221890A (en) * | 2018-08-09 | 2019-01-18 | 湖州保食洁科技有限公司 | A kind of cleaning and sterilization water tank device having anti-aging function |
-
2011
- 2011-12-07 CN CN2011205064961U patent/CN202311135U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108217860A (en) * | 2018-02-12 | 2018-06-29 | 北京自由华程环保技术有限公司 | A kind of waste water conversion system and the waste water cleaning residual method of vegetables agriculture |
CN109221890A (en) * | 2018-08-09 | 2019-01-18 | 湖州保食洁科技有限公司 | A kind of cleaning and sterilization water tank device having anti-aging function |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121207 |