CN103181735A - Method and device for removing pesticides from fruits and vegetables - Google Patents
Method and device for removing pesticides from fruits and vegetables Download PDFInfo
- Publication number
- CN103181735A CN103181735A CN201310089898XA CN201310089898A CN103181735A CN 103181735 A CN103181735 A CN 103181735A CN 201310089898X A CN201310089898X A CN 201310089898XA CN 201310089898 A CN201310089898 A CN 201310089898A CN 103181735 A CN103181735 A CN 103181735A
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- Prior art keywords
- water
- fruits
- vegetables
- ozone
- cage
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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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- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000000575 pesticide Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 229910001868 water Inorganic materials 0.000 claims abstract description 128
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000000779 smoke Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 239000003905 agrochemical Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 abstract description 19
- 230000008901 benefit Effects 0.000 abstract description 4
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 239000003595 mist Substances 0.000 abstract 1
- 239000000447 pesticide residue Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010016952 Food poisoning Diseases 0.000 description 1
- 208000019331 Foodborne disease Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- -1 hydroxyl radical free radical Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The invention discloses a method and a device for removing pesticides from fruits and vegetables. The method is characterized by sequentially comprising a pesticide removing process for fruits and vegetables and a process for removing residues on surfaces of fruits and vegetables; the pesticide removing process for fruits and vegetables is that fruits and vegetables are irradiated by ultraviolet light, and then water mist mixed with ozone is continuously sprayed on the surfaces of the fruits and the vegetables; and the process for removing residues on surfaces of fruits and vegetables is to wash the surfaces of the fruits and the vegetables with water. Compared with the prior art, the method and the device have the advantages that pesticide residues on the vegetables can be removed rapidly and in large quantities.
Description
Technical field:
The present invention relates to a kind of family expenses or commercial cleaning method and device.
Background technology:
The cleaning of existing vegetables, generally adopt clear water to carry out, therefore, the physics rubbish such as mud that adhere on the vegetables can only be cleaned out, as for the harmful chemical (mainly being agricultural chemicals) that remains on the vegetables, determined by its oiliness character, is to be not easy to clean out fully by the clear water with its intermiscibility difference, like this, when people eat, just be easy to cause the situation of food poisoning, for this reason, in order to remove remains of pesticide effectively, general method is to adopt long-time clear water to soak, this method, one is not easy to remove up hill and dale remains of pesticide, two, long-time immersion not only will expend a large amount of scavenging periods, the cooking food time public dining room (as the school dining room) is not that very abundant place is not easy to realize, and long-time the immersion also rotted vegetable soaking easily.
Summary of the invention:
Goal of the invention of the present invention is to provide a kind of fruits and vegetables pesticides removal method and the device that can remove remains of pesticide on the vegetables fast, in large quantities.
Fruits and vegetables pesticides removal method of the present invention is to realize like this, comprise that successively fruits and vegetables remove the agricultural chemicals process, remove fruit and vegetable surfaces residue process, fruits and vegetables are that fruits and vegetables are placed under the irradiation of ultraviolet light except the agricultural chemicals process, continue to spray into the water smoke that is mixed with ozone toward fruit and vegetable surfaces then, removing fruit and vegetable surfaces residue process is to wash fruit and vegetable surfaces with clear water.
Here, removing the clear water that fruit and vegetable surfaces residue process adopts is pure water.
When continuing to spray into the water smoke that is mixed with ozone, fruits and vegetables are to be placed in the cage of rotation toward fruit and vegetable surfaces, and the water that will be mixed with ozone by nozzle sprays to the cage of rotation with the water smoke shape from the side of cage then.
The present invention realizes like this, comprise transparent vessel, be arranged on transparent vessel outer wall uviol lamp all around, be arranged on the cage in the transparent vessel, water/ozone mixed liquor process units, be arranged in the transparent vessel and water/ozone mixed liquor blowoff that water/ozone mixed liquor process units links to each other, water/ozone mixed liquor process units comprises ozone generator, blowning installation, with the water tank that supplies water and link to each other, the water pump that links to each other with the outlet of water tank, the gas vent of the outlet of the ozone of ozone generator and blowning installation and connect after be connected water tank or with water pipe that the water pump import links to each other on, water/ozone mixed liquor blowoff comprises conduit, the hole for water spraying that sidewall arranges around the conduit, conduit lower end water inlet links to each other with the delivery port of water pump.
During use, will be through being placed in the cage with the preliminary vegetables of cleaning and removing solid dirt (as mud) of clear water, open uviol lamp, open water/ozone mixed liquor process units, water/ozone the mixed liquor that will contain high-concentrated ozone by water/ozone mixed liquor blowoff is sprayed onto on the vegetables in the cage, and the double action by ozone and ultraviolet light is decomposed and removed remaining in agricultural chemicals on the vegetables.
Here, cage have be evenly distributed on more than two water/ozone mixed liquor blowoff around.
Be provided with power rotary device in the transparent vessel bottom, cage is arranged on the whirligig.Like this, water/when the ozone mixed liquor is sprayed on the cage of rotation, just all vegetables in the cage all can be sprayed.
Be provided with the pure water process units, the pure water outlet of pure water process units links to each other with the water inlet of water tank.Adopt pure water, can increase the ozone content in the water effectively, simultaneously, after water/ozone mixed liquor cleans vegetables, can also stop to adopt pure water to pass through the work of ozone generator, in order to charge into pure water and remove the ozone on the vegetables by water/ozone mixed liquor blowoff toward water tank, to shorten the ozone needed time of natural decomposition, accelerate the final edible of vegetables.
Advantage of the present invention is:
1, ultraviolet catalytic ozone is combined with water under gas oxygen admixture, generates hydroxyl radical free radical, and oxidisability is extremely strong, organic matter, the agricultural chemicals on vegetables and fruits surface can be resolved into water and carbon dioxide, and oxygen etc. are realized innoxious.
2, because the stability of ozone water solution is subjected in the water influence of impurities bigger, when particularly having metal ion to exist, ozone can be decomposed into oxygen rapidly.In pure water, decompose slower.Therefore make the oxidation actual effect that washing medium can strengthen ozone with pure water.
3, each cage takes loose joint to be connected with changeing chain, can conveniently install and take off.
Compared with the prior art the present invention has the advantage that can remove remains of pesticide on the vegetables fast, in large quantities.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is done and describes in further detail:
Fruits and vegetables pesticides removal method of the present invention is to realize like this, comprise that successively fruits and vegetables remove the agricultural chemicals process, remove fruit and vegetable surfaces residue process, fruits and vegetables are that fruits and vegetables are placed under the irradiation of ultraviolet light except the agricultural chemicals process, continue to spray into the water smoke that is mixed with ozone toward fruit and vegetable surfaces then, removing fruit and vegetable surfaces residue process is to wash fruit and vegetable surfaces with clear water.
Here, removing the clear water that fruit and vegetable surfaces residue process adopts is pure water.
When continuing to spray into the water smoke that is mixed with ozone, fruits and vegetables are to be placed in the cage of rotation toward fruit and vegetable surfaces, and the water that will be mixed with ozone by nozzle sprays to the cage of rotation with the water smoke shape from the side of cage then.
As shown in the figure, fruits and vegetables pesticides removal device of the present invention comprises the casing 1 that has lid 13, be arranged on the transparent vessel 2 in the casing 1, be arranged on the transparent vessel 2 outer walls uviol lamp 3 all around in casing 1 inwall, be arranged on the cage 4 in the transparent vessel 2, water/ozone mixed liquor process units 5, be arranged in the transparent vessel 2 and water/ozone mixed liquor blowoff 6 that water/ozone mixed liquor process units 5 links to each other, water/ozone mixed liquor process units 5 comprises ozone generator 7, blowning installation 8(can adopt air compressor machine), with the water tank 9 that supplies water and link to each other, the water pump 10 that links to each other with the outlet of water tank 9, the gas vent of the outlet of the ozone of ozone generator 7 and blowning installation 8 and connect after be connected water tank 9 or with water pipe that water pump 10 imports link to each other on, water/ozone mixed liquor blowoff 6 comprises conduit 14, the hole for water spraying 15 that sidewall arranges around the conduit 14, conduit 14 lower end water inlets link to each other with the delivery port of water pump 10.Hole for water spraying 15 is a kind of nozzles that can spray vaporific drop.
Add a cover during washing, in a totally-enclosed space, residue ozone can be not excessive fully for ozone, can not damage and influence the user.
Be provided with water/ozone mixed-liquor return outlet 16 in the bottom of transparent vessel 2, water/ozone mixed-liquor return outlet 16 links to each other with the water inlet of water pump 10 by return duct 17, electrically operated valve 18.
Like this, when the water in the transparent vessel 2/ozone mixed liquor reach a certain amount of after, can stop to replenish fresh water and ozone by control device, constantly water/ozone mixed liquor is sprayed onto on the fruit and vegetable surfaces in the cage with the water smoke shape by interior circulation, thereby the excessive water/ozone mixed liquor in the transparent vessel soaks fruits and vegetables for a long time, also saves water and ozone simultaneously.
Cage 4 have be evenly distributed on more than two water/ozone mixed liquor blowoff 6 around.
Cage 4 adopts 4, and largest benefit is to wash the fruits and vegetables of different cultivars simultaneously, raises the efficiency.
Be provided with power rotary device 11 in transparent vessel 2 bottoms, cage 4 rotates and is arranged on cage 4 transparent vessels, 2 bottoms and drives rotation by whirligig 11.
Be provided with pure water process units 12, the pure water outlet of pure water process units 12 links to each other with the water inlet of water tank 9.
Claims (10)
1. fruits and vegetables pesticides removal device, it is characterized in that comprising transparent vessel, be arranged on transparent vessel outer wall uviol lamp all around, be arranged on the cage in the transparent vessel, water/ozone mixed liquor process units, be arranged in the transparent vessel and water/ozone mixed liquor blowoff that water/ozone mixed liquor process units links to each other, water/ozone mixed liquor process units comprises ozone generator, blowning installation, with the water tank that supplies water and link to each other, the water pump that links to each other with the outlet of water tank, the gas vent of the outlet of the ozone of ozone generator and blowning installation and connect after be connected water tank or with water pipe that the water pump import links to each other on, water/ozone mixed liquor blowoff comprises conduit, the hole for water spraying that sidewall arranges around the conduit, conduit lower end water inlet links to each other with the delivery port of water pump.
2. fruits and vegetables pesticides removal device according to claim 1, it is characterized in that cage have be evenly distributed on more than two water/ozone mixed liquor blowoff around.
3. fruits and vegetables pesticides removal device according to claim 2 is characterized in that cage is open-topped long tubular.
4. according to claim 1 or 2 or 3 described fruits and vegetables pesticides removal devices, it is characterized in that being provided with power rotary device in the transparent vessel bottom, cage is arranged on the whirligig.
5. according to claim 1 or 2 or 3 described fruits and vegetables pesticides removal devices, it is characterized in that being provided with the pure water process units, the pure water outlet of pure water process units links to each other with the water inlet of water tank.
6. fruits and vegetables pesticides removal device according to claim 4 is characterized in that being provided with the pure water process units, and the pure water outlet of pure water process units links to each other with the water inlet of water tank.
7. according to claim 1 or 2 or 3 or 6 described fruits and vegetables pesticides removal devices, it is characterized in that being provided with water/ozone mixed-liquor return outlet in the bottom of transparent vessel, water/ozone mixed-liquor return outlet links to each other with the water inlet of water pump by return duct, electrically operated valve.
8. fruits and vegetables pesticides removal method, it is characterized in that comprising successively that fruits and vegetables remove the agricultural chemicals process, remove fruit and vegetable surfaces residue process, fruits and vegetables are that fruits and vegetables are placed under the irradiation of ultraviolet light except the agricultural chemicals process, continue to spray into the water smoke that is mixed with ozone toward fruit and vegetable surfaces then, removing fruit and vegetable surfaces residue process is to wash fruit and vegetable surfaces with clear water.
9. fruits and vegetables pesticides removal method according to claim 8, it is characterized in that removing the clear water that fruit and vegetable surfaces residue process adopts is pure water.
10. according to Claim 8 or 9 described fruits and vegetables pesticides removal methods, when it is characterized in that past fruit and vegetable surfaces continues to spray into the water smoke that is mixed with ozone, fruits and vegetables are to be placed in the cage of rotation, and the water that will be mixed with ozone by nozzle sprays to the cage of rotation with the water smoke shape from the side of cage then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089898.XA CN103181735B (en) | 2013-03-20 | 2013-03-20 | Fruits and vegetables pesticides removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089898.XA CN103181735B (en) | 2013-03-20 | 2013-03-20 | Fruits and vegetables pesticides removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103181735A true CN103181735A (en) | 2013-07-03 |
| CN103181735B CN103181735B (en) | 2015-12-09 |
Family
ID=48673385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310089898.XA Active CN103181735B (en) | 2013-03-20 | 2013-03-20 | Fruits and vegetables pesticides removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103181735B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104431662A (en) * | 2014-11-14 | 2015-03-25 | 江苏天康食品有限公司 | Method for removing pesticides on vegetable surfaces |
| CN107624865A (en) * | 2017-09-19 | 2018-01-26 | 合肥众驰天下网络科技有限公司 | The preservation method of fresh vegetable |
| CN109845843A (en) * | 2019-01-11 | 2019-06-07 | 顾家集团有限公司 | The device and method of imidacloprid in a kind of removal tealeaves |
| CN112219967A (en) * | 2020-11-05 | 2021-01-15 | 浙江优食环境科技有限公司 | Portable food purifying equipment and control method |
Citations (7)
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|---|---|---|---|---|
| CN1142900A (en) * | 1995-08-17 | 1997-02-19 | 黄至中 | Equipment and method for cleaning and fresh-keeping treatment of pesticide residues in fruits and vegetables |
| US20040231696A1 (en) * | 2001-11-27 | 2004-11-25 | Wen Sheree H. | Anti-infection and toxin elimination device |
| CN201098035Y (en) * | 2007-08-29 | 2008-08-13 | 袁建 | vegetable washing machine |
| US20090098259A1 (en) * | 2007-10-12 | 2009-04-16 | Mcellen John J | Sanitizing salad spinner and methods |
| CN101524124A (en) * | 2009-05-05 | 2009-09-09 | 刘传林 | Harmless processing method of raw and fresh food |
| CN102715854A (en) * | 2012-07-14 | 2012-10-10 | 陈科 | Automatic eliminator of residual pesticides on vegetables and fruits |
| CN203194469U (en) * | 2013-03-20 | 2013-09-18 | 李�杰 | Pesticide removal device for fruits and vegetables |
-
2013
- 2013-03-20 CN CN201310089898.XA patent/CN103181735B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142900A (en) * | 1995-08-17 | 1997-02-19 | 黄至中 | Equipment and method for cleaning and fresh-keeping treatment of pesticide residues in fruits and vegetables |
| US20040231696A1 (en) * | 2001-11-27 | 2004-11-25 | Wen Sheree H. | Anti-infection and toxin elimination device |
| CN201098035Y (en) * | 2007-08-29 | 2008-08-13 | 袁建 | vegetable washing machine |
| US20090098259A1 (en) * | 2007-10-12 | 2009-04-16 | Mcellen John J | Sanitizing salad spinner and methods |
| CN101524124A (en) * | 2009-05-05 | 2009-09-09 | 刘传林 | Harmless processing method of raw and fresh food |
| CN102715854A (en) * | 2012-07-14 | 2012-10-10 | 陈科 | Automatic eliminator of residual pesticides on vegetables and fruits |
| CN203194469U (en) * | 2013-03-20 | 2013-09-18 | 李�杰 | Pesticide removal device for fruits and vegetables |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104431662A (en) * | 2014-11-14 | 2015-03-25 | 江苏天康食品有限公司 | Method for removing pesticides on vegetable surfaces |
| CN107624865A (en) * | 2017-09-19 | 2018-01-26 | 合肥众驰天下网络科技有限公司 | The preservation method of fresh vegetable |
| CN109845843A (en) * | 2019-01-11 | 2019-06-07 | 顾家集团有限公司 | The device and method of imidacloprid in a kind of removal tealeaves |
| CN112219967A (en) * | 2020-11-05 | 2021-01-15 | 浙江优食环境科技有限公司 | Portable food purifying equipment and control method |
| CN112219967B (en) * | 2020-11-05 | 2023-07-25 | 浙江优食环境科技有限公司 | Portable food purifying equipment and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103181735B (en) | 2015-12-09 |
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