CN111802564A - Device and method for treating pesticide residues, system, refrigerator and storage medium - Google Patents

Device and method for treating pesticide residues, system, refrigerator and storage medium Download PDF

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Publication number
CN111802564A
CN111802564A CN201910293172.5A CN201910293172A CN111802564A CN 111802564 A CN111802564 A CN 111802564A CN 201910293172 A CN201910293172 A CN 201910293172A CN 111802564 A CN111802564 A CN 111802564A
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Prior art keywords
food material
value
ultraviolet light
spraying
pesticide residues
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CN201910293172.5A
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CN111802564B (en
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伍志刚
陆啸天
史慧新
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Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
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Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L11/00Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
    • A23L11/30Removing undesirable substances, e.g. bitter substances
    • A23L11/34Removing undesirable substances, e.g. bitter substances using chemical treatment, adsorption or absorption
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L11/00Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
    • A23L11/30Removing undesirable substances, e.g. bitter substances
    • A23L11/36Removing undesirable substances, e.g. bitter substances using irradiation, e.g. with wave energy; Using electrical means or magnetic fields
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A23L5/276Treatment with inorganic compounds
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/60Type of objects
    • G06V20/68Food, e.g. fruit or vegetables

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Nutrition Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Botany (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Processing Of Solid Wastes (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

The invention provides a device and a method for treating pesticide residues, a refrigerator and a storage medium, wherein the device for treating the pesticide residues comprises the following components: a container having a hollow cavity for storing food material; the sensor is arranged at the bottom of the container and used for acquiring the weight value of the food material; the spraying device is arranged in the container and is used for spraying to the hollow cavity; the ultraviolet light source is arranged in the container and used for generating ultraviolet light to irradiate the food material; the controller is connected with the sensor, the spraying device and the ultraviolet light source and used for determining the spraying water quantity according to at least one of the weight value and the food material category; and controlling the spraying device to spray and controlling the ultraviolet light source to be started. Through adopting the device, can jointly hydrolysise and photodissociation dual mode, get rid of the pesticide residue of eating the material, promote pesticide degradation efficiency, realized harmless getting rid of and eat material pesticide residue, guarantee food safety, reduced pesticide residue's the cost of getting rid of.

Description

Device and method for treating pesticide residues, system, refrigerator and storage medium
Technical Field
The invention relates to the technical field of food material processing, in particular to a device and a method for processing pesticide residues, a system and a refrigerator for processing the pesticide residues and a computer readable storage medium.
Background
With the economic development and the improvement of the living standard of people, people pay high attention to the food safety. Pesticide residues of vegetables and fruits are serious potential food safety hazards, and food poisoning reports caused by pesticide residues of vegetables and fruits are common to all ends. In the related art, two types of cleaning modes are generally adopted, wherein the first type is to spray an antidote on crops, and catalyze and oxidize pesticide residues on the crops by matching with sunlight or artificial illumination, but the antidote is a chemical substance and is easy to bring new pollution. The second type is to wash the crops with a mixture of ozone and water, but in this way, the removal efficiency of the pesticide residue is low and the operation process is complicated.
Disclosure of Invention
The invention aims to at least solve the technical problem of low pesticide residue removal efficiency in the prior art.
Therefore, the invention provides a device for treating pesticide residues.
The second purpose of the invention is to provide a method for treating pesticide residues.
The third purpose of the invention is to provide a pesticide residue treatment system.
A fourth object of the present invention is to provide a refrigerator.
A fifth object of the present invention is to provide a computer-readable storage medium.
In view of the above, according to a first object of the present invention, there is provided an apparatus for treating pesticide residues, comprising: a container having a hollow cavity for storing food material; the sensor is arranged at the bottom of the container and used for acquiring the weight value of the food material; the spraying device is arranged in the container and is used for spraying to the hollow cavity; the ultraviolet light source is arranged in the container and used for generating ultraviolet light to irradiate the food material; the controller is connected with the sensor, the spraying device and the ultraviolet light source and used for determining the spraying water quantity according to at least one of the weight value and the food material category; and controlling the spraying device to spray according to the spraying water quantity, and controlling the ultraviolet light source to be started.
The invention provides a pesticide residue treatment device which comprises a container, a sensor, a spraying device and an ultraviolet light source, wherein the weight of food materials in the container is obtained through the sensor, preferably, the weight unit is gram (g), the appropriate spraying water quantity and photolysis parameters can be determined according to the weight values and food material types of different food materials, the controller controls the spraying device to spray according to the spraying water quantity, water is uniformly sprayed on the food materials in a mist form, pesticide residues of the food materials in the container are fully contacted with the water, hydrolysis reaction of the pesticide is initiated, then the controller controls the ultraviolet light source to work according to the photolysis parameters, and after the food materials are irradiated by ultraviolet light, hydrolysis and/or direct photolysis of the pesticide residues are promoted.
By adopting the device for treating pesticide residues, provided by the invention, on one hand, the pesticide residues of food materials can be spontaneously hydrolyzed, and further, ultraviolet light irradiation is carried out, so that pesticide molecules are promoted to be hydrolyzed, meanwhile, photolysis can be directly carried out, and chemical bonds of pesticide macromolecules are broken after the energy of photons is absorbed. Through two degradation modes of combined hydrolysis and photolysis, pesticide macromolecules are decomposed into non-toxic or low-toxicity micromolecular substances, and pesticide residues of food materials are removed, so that the pesticide degradation efficiency is improved; on the other hand, in the pesticide degradation process, no chemical substance is required to be added, new pollution is avoided, harmless removal of food material pesticide residues is achieved, food safety is guaranteed, the removal cost of pesticide residues is reduced, and the requirements of users are met.
Specifically, the food material categories include: leaf vegetables, rhizomes, melons and fruits, and the like.
In addition, the device for treating pesticide residues in the technical scheme provided by the invention can also have the following additional technical characteristics:
in the above technical solution, preferably, the spraying device is disposed on a sidewall or a top of the container; the spraying device is an ultrasonic spraying device or a mechanical spraying device.
In the technical scheme, the spraying device is arranged on the side wall or the top of the container and is an ultrasonic spraying device or a mechanical spraying device, water can be uniformly sprayed on food materials in a mist form, so that pesticide residues of the food materials in the container are fully contacted with the water, hydrolysis reaction of pesticide is initiated, and therefore non-toxic or low-toxicity small molecular substances are generated, and the pesticide residues of the food materials are removed.
In any of the above solutions, preferably, the number of spraying devices is at least one; at least one spraying device is provided with a sliding block, the side wall of the container is provided with a sliding rail matched with the sliding block, and at least one spraying device can slide along the sliding rail.
In this technical scheme, through setting up the slide rail, make at least one atomizer in the container can slide along the slide rail, not only make the spraying water eat material and adhere to more evenly, guaranteeing under the condition of water spray volume moreover, having saved the container inner space, can make the user place more edible materials, improve the container utilization ratio.
In any of the above technical solutions, preferably, the ultraviolet light source is a mercury-free ultraviolet light source; the number of the ultraviolet light sources is at least one; the power of the ultraviolet light source is 0.5 mW/particle to 100 mW/particle; the wavelength of the ultraviolet light is 200nm to 400 nm.
In the technical scheme, the ultraviolet light source is a mercury-free ultraviolet light source, semiconductor light emission or electroluminescence is adopted, the wavelength of the ultraviolet light source is 200nm to 400nm, the photon energy is high, the source is wide, no highly toxic substance mercury is contained, the use is safe and green, and the irradiation is more comprehensive by arranging a plurality of light sources.
In any of the above technical solutions, preferably, the method further includes: and the image acquisition device is connected with the controller and is used for determining the food material category.
In this technical scheme, through the image information that image acquisition device gathered to according to image information and preset image information, confirm to eat the material category, the controller can be according to the edible material category of difference, formulate the first-time parameter of closing, thereby effectual pesticide residue of getting rid of promotes pesticide degradation efficiency, satisfies the incomplete demand of the farming of falling of user to different edible materials. Of course, the food material category may be obtained by a user's own selection.
Specifically, the determined food material category may be classified according to the kind of food material, such as vegetables, beans, rhizomes; the food materials can be classified into first-level food materials, second-level food materials and the like according to the nutritional value of the food materials; also, the food material name may be specific, such as green bean, grape, etc.
The second purpose of the invention provides a method for treating pesticide residues, which comprises the following steps: acquiring the weight value of food materials put into the container; determining the amount of sprayed water according to the weight value and the food material category; controlling a spraying device to spray according to the amount of sprayed water; and controlling the ultraviolet light source to work.
According to the method for treating pesticide residues, the weight of food materials in a container is obtained, an appropriate spraying water quantity and photolysis parameters can be determined according to at least one of the weight value and the category of the food materials, a spraying device is controlled according to the spraying water quantity to spray, water is uniformly sprayed to the food materials in a mist form, the pesticide residues of the food materials in the container are fully contacted with the water to initiate hydrolysis reaction of pesticides, then an ultraviolet light source is controlled to work, and hydrolysis and/or direct photolysis of the pesticide residues are promoted after the food materials are irradiated by ultraviolet light.
According to the method for treating pesticide residues, provided by the invention, on one hand, the pesticide residues of food materials can be spontaneously hydrolyzed, and the hydrolysis of pesticide molecules is promoted by ultraviolet irradiation, and meanwhile, the photolysis can be directly carried out, so that chemical bonds of pesticide macromolecules are broken after the energy of photons is absorbed. Through jointly hydrolysising and two kinds of degradation modes of photodissociation, decompose into the non-toxic or low toxicity micromolecular substance with the pesticide macromolecule to get rid of the pesticide residue of eating the material, promote pesticide degradation efficiency, on the other hand, at the pesticide degradation in-process, need not add any chemical, avoided bringing into new pollution, not only realized harmlessly getting rid of and eat material pesticide residue, guarantee food safety, still reduced the pesticide and got rid of the cost, satisfied user's demand.
In the foregoing technical solution, preferably, the step of controlling the operation of the ultraviolet light source includes: determining photolysis parameters of the ultraviolet light source according to at least one of the weight value and the food material category; and controlling the ultraviolet light source to work according to the photolysis parameters. In this technical scheme, because the remaining pesticide volume of the edible material of different classes and different weight is different, consequently can acquire the edible material category of putting into the edible material of container to according to at least one of weight value, edible material category, confirm different photolysis parameters to different edible materials, control ultraviolet source work according to the photolysis parameter of confirming, and then realize accurately getting rid of the pesticide residue, save the resource, promote the intelligent level of product.
In any of the above embodiments, preferably, the photolysis parameter includes at least one of: total power of light sources, starting time length and the number of the started light sources.
In the technical scheme, the on-time of the light source is related to the type and the weight of the food materials, and the value range is 0-24 hours. The photolysis parameters select corresponding power according to the categories of food materials so as to achieve the optimal pesticide degradation effect.
In any of the above technical solutions, preferably, the step of determining the amount of water sprayed according to at least one of the weight value and the food material category specifically includes: determining a first preset weight threshold corresponding to the food material category; judging whether the weight value is smaller than a first preset weight threshold value or not; determining the weight value of the sprayed water amount to be the weight value which is multiplied by the first numerical value when the weight value is smaller than the first preset weight threshold value; the weight value is not less than a first preset weight threshold value, and the spraying water quantity is determined as follows: the sum of the base amount of sprayed water and a second numerical multiple of the weight value; wherein the first numerical value, the second numerical value and the basic spraying water quantity are constants corresponding to food material categories.
In the technical scheme, a first preset weight threshold corresponding to the food material category is selected according to the food material category, wherein the first preset weight threshold is a preset value set according to the food material category and the size parameter of the current container, different food material categories correspond to different first preset weight thresholds, and the purpose is to determine the storage state of the food materials in the container by comparing the food material category and the weight value corresponding to the currently stored food materials with the first preset weight threshold, and further determine the matched spray water amount according to different storage states, so that the best technical effect of removing pesticide residues is achieved, energy is saved, and unnecessary waste is avoided. Specifically, under the condition that the weight value is smaller than a first preset weight threshold value, the situation that the food materials are put in a small amount and the storage state is a dispersed state, namely the food materials are dispersed in a container, the food materials are basically not shielded by themselves, the amount of water sprayed is only required to be set to be a first numerical value times of the weight value, and the food materials meeting the dispersed state are sprayed; under the condition that weight value is not less than first predetermined weight threshold value, it is more or the volume is great to explain the edible material of putting into, the storage state is the state of piling up, it stacks together in the container to eat the material promptly, shelter from taking place between the edible material, the spraying water yield needs to set up to the weight value sum that basic spraying water yield and second numerical value are multiple, need more spraying water yield, it also can fully contact with moisture to guarantee to be located the edible material on bottom, hydrolyze, make the spraying water yield adjust to different weight values, effectual pesticide residue that gets rid of, promote pesticide degradation efficiency, satisfy the incomplete demand of the farming of user to eating the material of falling. Furthermore, the first numerical value and the second numerical value are set to different preset values according to different food material categories, and considering that the spraying water amount required by different food material categories is different, the first numerical value and the second numerical value are set according to the characteristics corresponding to the food materials of each food material category, such as leaf vegetables and root stems, the spraying water amount required by the leaf vegetable food materials is larger than that of the root stem food materials due to leaves with larger areas, so the first numerical value, the second numerical value and the basic spraying water amount of the leaf vegetables are larger than those of the root stems, further, the first numerical value and the second numerical value corresponding to the same food material category and different weight values are also correspondingly set, so that a proper amount of spraying water amount is set according to the storage state of the corresponding weight values in the container, and the best technical effect of removing pesticide residues is achieved, and the maximum utilization of resources is achieved.
In any one of the above technical solutions, preferably, when it is determined that the weight value is not less than the first preset weight threshold, the method further includes: determining a second preset weight threshold corresponding to the food material category, wherein the second preset weight threshold is larger than the first preset weight threshold; judging whether the weight value is smaller than a second preset weight threshold value or not; if less than, performing said determining said amount of spray water as: a step of adding a base amount of sprayed water to a second value times the weight value; if not, an excess reminding is sent out.
In the technical scheme, further, a second preset weight threshold corresponding to the food material category is selected according to the food material category, wherein the second preset weight threshold is another preset value which is set according to the food material category and the size parameter of the current container, different food material categories correspond to different first preset weight thresholds and different second preset weight thresholds, and the purpose is to compare the food material category and the weight value corresponding to the currently stored food material with the first preset weight threshold and the second preset weight threshold so as to more accurately determine the storage state of the food material put into the container, and further accurately determine the matched spray water amount according to different storage states, so that the optimal technical effect of removing pesticide residues is achieved, energy is saved, and unnecessary waste is avoided. Specifically, the storage state is divided into a dispersion state and a stacking state, the dispersion state is that food materials are scattered in the drawer, the food materials cannot be shielded by themselves basically, the stacking state is that the food materials are stacked together in the drawer, shielding occurs between the food materials, and therefore contact of water, ultraviolet light and the food materials is not facilitated, and the pesticide residue reducing effect is influenced. Therefore, when the weight of the food material is less than or equal to the second preset weight threshold and is greater than the first preset weight threshold, the stacking phenomenon is generated, the spraying water quantity needs to be further increased, when the weight of the food material is greater than the second preset weight threshold, the food material is indicated to form a large amount of accumulation, pesticide residues cannot be effectively removed, an excessive reminding is given, a user is prompted to put too much food material, and the food material with proper quality is recommended to be put, so that the pesticide residue reducing effect is not influenced. By the treatment method provided by the invention, pesticide residues can be accurately removed, resources are saved, and the product intelligence level is improved.
In any of the above technical solutions, preferably, the value range of the first preset weight threshold is 1 g to 5000 g; the value range of the second preset weight threshold is 200g to 20000 g; the first value ranges from 0.01 to 0.5; the value range of the second value is 0.001 to 0.1; the base spray water amount ranges from 5 grams to 100 grams.
In the technical scheme, values of a first constant value and a second constant value are related to food material categories, and a basic spraying water quantity is a constant and related to the food material categories; the values of the basic spraying water quantity, the constant first numerical value and the constant second numerical value are reasonably set according to the food material category, the appropriate water quantity is determined, and the optimal pesticide residue removing effect is achieved on the premise of not wasting energy. Specifically, the value ranges of the first numerical value, the second numerical value and the basic spraying water quantity are set according to the food material category, and the optimal value for removing pesticide residues is determined by combining different factors such as characteristic information and retention modes of food materials; the first preset weight threshold and the second preset weight threshold are parameters for determining the storage state of food materials in the containers according to the containers with different size parameters and different food material categories, the storage state of the current food materials is accurately determined by combining the characteristics of the different food material categories through comparison between the weight value of the stored food materials and the first preset weight threshold and the second preset weight threshold, the accurate spraying water quantity is determined, the technical effect of efficiently removing pesticide residues is achieved, and the maximum utilization of resources is also achieved.
In any of the above technical solutions, preferably, before the step of controlling the operation of the ultraviolet light source according to the photolysis parameters, the method further includes: timing the spraying time of the spraying device for spraying; and starting the ultraviolet light source based on the spraying time reaching the preset time.
In this technical scheme, through timing spraying duration, when spraying duration reaches and presets for a long time, then open ultraviolet source, in time trigger the combination of hydrolysis and photolysis, promote pesticide degradation efficiency.
In any of the above technical solutions, preferably, the step of determining the amount of water sprayed according to at least one of the weight value and the food material category specifically includes: acquiring image information acquired by an image acquisition device; identifying image information and determining the food material category; and determining the amount of sprayed water according to the food material category.
In the technical scheme, the image information automatically acquired by the image acquisition device is acquired, the food material categories are determined by identifying the image information, and the spraying water amount is determined according to different food material categories, so that pesticide residues are effectively removed, the pesticide degradation efficiency is improved, and the pesticide residue reduction requirements of users on different food materials are met. Further, the food material category in the technical scheme of the spraying water amount is determined through the food material category and the weight value, and the food material category can also be determined by collecting food material image information and identifying the food material image information, so that the spraying water amount is determined by combining the weight value.
A third object of the present invention is to provide a system for treating pesticide residues, comprising: the device comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor is used for realizing the method for treating the pesticide residue according to any one of the technical schemes when executing the computer program, so that the device has all the beneficial effects of the method for treating the pesticide residue.
The fourth purpose of the invention is to provide a refrigerator, which comprises the pesticide residue treatment device in any one of the technical schemes.
The refrigerator provided by the invention comprises the first purpose pesticide residue treatment device, so that the refrigerator has all the beneficial effects of the pesticide residue treatment device.
A fifth object of the present invention is to provide a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the method for treating pesticide residues according to any one of the above technical solutions. Therefore, the method has all the advantages of the pesticide residue treatment method of any one technical scheme.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic flow diagram of a method of treating pesticide residues according to one embodiment of the present invention;
FIG. 2 is a schematic flow chart of a method for treating pesticide residues according to still another embodiment of the present invention;
FIG. 3 is a schematic flow chart for determining the amount of spray water and photolysis parameters according to one embodiment of the present invention;
FIG. 4 is a schematic flow chart of the determination of the amount of sprayed water and photolysis parameters according to yet another embodiment of the present invention;
FIG. 5 is a schematic flow chart of a method for treating pesticide residues according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A device for treating pesticide residues and a method for treating pesticide residues provided according to some embodiments of the present invention will be described below with reference to fig. 1 to 5.
A first embodiment of the present invention proposes an apparatus for treating pesticide residues, the apparatus comprising: a container having a hollow cavity for storing food material; the sensor is arranged at the bottom of the container and used for acquiring the weight value of the food material; the spraying device is arranged in the container and is used for spraying to the hollow cavity; the ultraviolet light source is arranged in the container and used for generating ultraviolet light to irradiate the food material; the controller is connected with the sensor, the spraying device and the ultraviolet light source and used for determining the spraying water quantity according to at least one of the weight value and the food material category; and controlling the spraying device to spray according to the spraying water quantity, and controlling the ultraviolet light source to be started.
The device for treating pesticide residues comprises a container, a sensor, a spraying device and an ultraviolet light source, wherein the weight of food materials in the container is obtained through the sensor, preferably, the weight unit is gram (g), a suitable spraying water quantity and photolysis parameters can be determined according to at least one of weight values and food material categories of different food materials, the controller controls the spraying device to spray according to the spraying water quantity, water is uniformly sprayed on the food materials in a mist form, pesticide residues of the food materials in the container are fully contacted with the water, hydrolysis reaction of pesticides is initiated, then the controller controls the ultraviolet light source to work according to the photolysis parameters, and after the food materials are irradiated by ultraviolet light, hydrolysis and/or direct photolysis of the pesticide residues are promoted.
Adopt the residual pesticide's that this embodiment provided processing apparatus, on the one hand, can make the spontaneous hydrolysis of the residual pesticide of food material to further through ultraviolet irradiation, when promoting that the pesticide molecule takes place to hydrolyze, can also directly carry out the photolysis, make the chemical bond of pesticide macromolecule take place to fracture after the energy of absorption photon. Through jointly hydrolysising and two kinds of degradation modes of photodissociation, decompose into nontoxic or low toxicity micromolecular substance with the pesticide macromolecule to get rid of the pesticide residue of eating the material, promote pesticide degradation efficiency, on the other hand, at the pesticide degradation in-process, need not add any chemical, avoided bringing into new pollution, not only realized harmless getting rid of and eat material residual pesticide, guarantee food safety, still reduced the pesticide and got rid of the cost, satisfied user's demand.
In a specific embodiment, the food material category includes, but is not limited to, at least one of the following: leaf vegetables, rhizomes, melons and fruits, and the like.
In one embodiment of the present invention, preferably, the spraying means is provided on the side wall or the top of the container; the spraying device is an ultrasonic spraying device or a mechanical spraying device.
In this embodiment, the spraying device is disposed on the sidewall or the top of the container, and the spraying device is an ultrasonic spraying device or a mechanical spraying device, and can uniformly spray water on the food material in a mist form, so that the pesticide residue of the food material is sufficiently contacted with the water to initiate a hydrolysis reaction of the pesticide, thereby generating a non-toxic or low-toxic small molecular substance, and thus removing the pesticide residue of the food material.
In the specific embodiment, the container is the drawer, and atomizer setting can set up simultaneously with the drawer lateral wall all around and the top of drawer to the increase is to the area of spraying of the edible material in the drawer, ensures that the space in the drawer all can spray, promotes to get rid of pesticide residue's effect.
In one embodiment of the present invention, preferably, the number of spraying devices is at least one; at least one spraying device is provided with a sliding block, the side wall of the container is provided with a sliding rail matched with the sliding block, and at least one spraying device can slide along the sliding rail.
In this embodiment, through setting up the slide rail, make at least one atomizer in the container can slide along the slide rail, not only make the spraying water more even in eating material adhesion, guarantee under the circumstances of water spray volume moreover, saved the container inner space, can make the user place more edible materials, improve the container utilization ratio. Specifically, the container is a drawer, the rail is arranged around the side wall of the drawer, and in the spraying working state, the spraying device can be driven to move along the rail, so that spraying can be performed on all corners in the drawer, and further comprehensive spraying treatment on food materials can be achieved.
In one embodiment of the present invention, preferably, the uv light source is a mercury-free uv light source; the number of the ultraviolet light sources is at least one; the power of the ultraviolet light source is 0.5 mW/particle to 100 mW/particle; the wavelength of the ultraviolet light is 200nm to 400 nm.
In the embodiment, the ultraviolet light source is a mercury-free ultraviolet lamp, semiconductor light emission or electroluminescence is adopted, the wavelength of the ultraviolet light source is 200nm to 400nm, the photon energy is high, the source is wide, no mercury which is a highly toxic substance is contained, the use is safe and green, and the irradiation is more comprehensive by arranging a plurality of light sources.
In another embodiment of the present invention, it is preferable that the method further includes: and the image acquisition device is connected with the controller and is used for determining the food material category.
In this embodiment, through the image information that image acquisition device gathered to according to image information and preset image information, confirm to eat the material category, the controller can formulate relevant parameter according to the edible material category of difference, thereby effectually get rid of pesticide residue, promote pesticide degradation efficiency, satisfy the incomplete demand of the reduction of pesticide of user to different edible materials. Of course, the food material category may be obtained by a user's own selection.
Specifically, the determined food material category may be classified according to the kind of food material, such as vegetables, beans, rhizomes; the food materials can be classified into first-level food materials, second-level food materials and the like according to the nutritional value of the food materials; also, the food material name may be specific, such as green bean, grape, etc.
According to a second embodiment of the present invention, there is provided a method for treating pesticide residues, as shown in fig. 1, the method comprising:
102, acquiring a weight value of food materials put into a container;
104, determining the amount of sprayed water according to the weight value and the food material category;
106, controlling a spraying device to spray according to the amount of sprayed water;
and step 108, controlling the ultraviolet light source to work.
According to the method for treating pesticide residues, the weight of food materials in a container is obtained, an appropriate spraying water quantity and photolysis parameters can be determined according to at least one of the weight value and the category of the food materials, a spraying device is controlled according to the spraying water quantity to spray, water is uniformly sprayed to the food materials in a mist form, the pesticide residues of the food materials in the container are fully contacted with the water to initiate hydrolysis reaction of pesticides, then an ultraviolet light source is controlled to work, and hydrolysis and/or direct photolysis of the pesticide residues are promoted after the food materials are irradiated by ultraviolet light.
Through the method for treating pesticide residues provided by the embodiment, on one hand, residual pesticides in food materials can be hydrolyzed spontaneously, and further ultraviolet light is used for irradiating, so that pesticide molecules are promoted to be hydrolyzed, and meanwhile, photolysis can be directly performed, so that chemical bonds of pesticide macromolecules are broken after photon energy is absorbed. Through jointly hydrolysising and two kinds of degradation modes of photodissociation, decompose into nontoxic or low toxicity micromolecular substance with the pesticide macromolecule to get rid of the pesticide residue of eating the material, promote pesticide degradation efficiency, on the other hand, at the pesticide degradation in-process, need not add any chemical, avoided bringing into new pollution, not only realized harmless getting rid of and eat material residual pesticide, guarantee food safety, still reduced the pesticide and got rid of the cost, satisfied user's demand.
In one embodiment of the present invention, preferably, the step of controlling the operation of the ultraviolet light source comprises: determining photolysis parameters of the ultraviolet light source according to at least one of the weight value and the food material category; and controlling the ultraviolet light source to work according to the photolysis parameters.
In this embodiment, because the residual pesticide amount of different types of food materials and different weights is different, the food material category of the food material put into the container can be obtained, different photolysis parameters are determined for different food materials according to at least one of the weight value and the food material category, and the ultraviolet light source is controlled to work according to the determined photolysis parameters, so that the pesticide residue can be accurately removed, the resources are saved, and the product intelligence level is improved.
Preferably, the photolysis parameters include at least one or a combination of: total power of light sources, starting time length and the number of the started light sources.
In the specific embodiment, the relationship between the uv photolysis parameter and the food material category is shown in table 1.
TABLE 1 relationship table of UV photolysis parameters and food material categories
Food material category Leaf vegetables Rhizomes Melon and fruit
Total power of light source (mW) 0~300 0~200 0~100
Duration of opening (h) 0~24 0~15 0~10
Fig. 2 shows a schematic flow diagram of a method for treating pesticide residues according to one embodiment of the present invention, which comprises, as shown in fig. 2:
step 202, acquiring the weight value and the food material category of food materials put into a container;
step 204, determining the amount of sprayed water and photolysis parameters according to the weight value and the food material category;
step 206, controlling a spraying device to spray according to the amount of sprayed water;
and 208, controlling the ultraviolet light source to work according to the photolysis parameters.
In this embodiment, because the residual pesticide amount of different food materials is different, consequently can also acquire the classification of putting into the edible material of container to according to weight value, edible material classification, confirm different spraying water yield and photolysis parameter to different food materials, accurately get rid of the pesticide residue, save the resource, promote the intelligent level of product.
As shown in fig. 3, the flow of the method for treating pesticide residues according to another embodiment of the present invention includes:
step 302, acquiring the weight value and the food material category of food materials put into a container;
step 304, determining a first preset weight threshold corresponding to the food material category;
step 306, judging whether the weight value is smaller than a first preset weight threshold value;
308, determining that the weight value is smaller than a first preset weight threshold value and the amount of sprayed water is equal to the weight value which is multiplied by the first numerical value;
step 310, the weight value is not less than a first preset weight threshold, and the spraying water quantity is determined as follows: the sum of the base amount of sprayed water and a second numerical multiple of the weight value; wherein the first numerical value, the second numerical value and the basic spraying water quantity are constants corresponding to food material categories;
step 312, controlling a spraying device to spray according to the amount of sprayed water;
and step 314, controlling the ultraviolet light source to work.
In this embodiment, a first preset weight threshold corresponding to the food material category is selected according to the food material category, where the first preset weight threshold is a preset value set according to the food material category and the size parameter of the current container, and different food material categories correspond to different first preset weight thresholds, so as to determine the storage state of the food material put into the container by comparing the food material category and the weight value corresponding to the currently stored food material with the first preset weight threshold, and further determine the matching spray water amount according to different storage states, so as to achieve the optimal technical effect of removing pesticide residues, save energy, and avoid unnecessary waste. Specifically, under the condition that the weight value is smaller than a first preset weight threshold value, the situation that the food materials are put in a small amount and the storage state is a dispersed state, namely the food materials are dispersed in a container, the food materials are basically not shielded by themselves, the amount of water sprayed is only required to be set to be a first numerical value times of the weight value, and the food materials meeting the dispersed state are sprayed; under the condition that weight value is not less than first predetermined weight threshold value, it is more or the volume is great to explain the edible material of putting into, the storage state is the state of piling up, it stacks together in the container to eat the material promptly, shelter from taking place between the edible material, the spraying water yield needs to set up to the weight value sum that basic spraying water yield and second numerical value are multiple, need more spraying water yield, it also can fully contact with moisture to guarantee to be located the edible material on bottom, hydrolyze, make the spraying water yield adjust to different weight values, effectual pesticide residue that gets rid of, promote pesticide degradation efficiency, satisfy the incomplete demand of the farming of user to eating the material of falling. Furthermore, the first numerical value and the second numerical value are set to different preset values according to different food material categories, and considering that the spraying water amount required by different food material categories is different, the first numerical value and the second numerical value are set according to the characteristics corresponding to the food materials of each food material category, such as leaf vegetables and root stems, the spraying water amount required by the leaf vegetable food materials is larger than that of the root stem food materials due to leaves with larger areas, so the first numerical value, the second numerical value and the basic spraying water amount of the leaf vegetables are larger than those of the root stems, further, the first numerical value and the second numerical value corresponding to the same food material category and different weight values are also correspondingly set, so that a proper amount of spraying water amount is set according to the storage state of the corresponding weight values in the container, and the best technical effect of removing pesticide residues is achieved, and the maximum utilization of resources is achieved.
As shown in fig. 4, the flow of the method for treating pesticide residues according to another embodiment of the present invention includes:
step 402, acquiring a weight value and a food material category of food materials put into a container;
step 404, determining a first preset weight threshold and a second preset weight threshold corresponding to the food material category, wherein the second preset weight threshold is larger than the first preset weight threshold;
step 406, determining whether the weight value is smaller than a first preset weight threshold;
step 408, determining that the weight value is smaller than a first preset weight threshold value, and the amount of sprayed water is the weight value which is twice as large as the first numerical value;
step 410, judging whether the weight value is not less than a first preset weight threshold value or not, and judging whether the weight value is less than a second preset weight threshold value or not;
step 412, if the water amount is less than the preset water amount, determining that the water amount sprayed is: the sum of the base amount of sprayed water and a second numerical multiple of the weight value;
step 414, if not, sending out an excess reminder;
step 416, controlling a spraying device to spray according to the amount of sprayed water;
and 418, controlling the ultraviolet light source to work according to the photolysis parameters.
In this embodiment, further, a second preset weight threshold corresponding to the food material category is selected according to the food material category, where the second preset weight threshold is also another preset value set according to the food material category and the size parameter of the current container, and different food material categories correspond to different first preset weight thresholds and second preset weight thresholds, so as to compare the food material category and the weight value corresponding to the currently stored food material with the first preset weight threshold and the second preset weight threshold, so as to more accurately determine the storage state of the food material put into the container, and further accurately determine the matching spray water amount according to different storage states, thereby achieving the best technical effect of removing pesticide residues, saving energy, and avoiding unnecessary waste. Specifically, the storage state is divided into a dispersion state and a stacking state, the dispersion state is that food materials are scattered in the drawer, the food materials cannot be shielded by themselves basically, the stacking state is that the food materials are stacked together in the drawer, shielding occurs between the food materials, and therefore contact of water, ultraviolet light and the food materials is not facilitated, and the pesticide residue reducing effect is influenced. Therefore, when the weight of the food material is less than or equal to the second preset weight threshold and is greater than the first preset weight threshold, the stacking phenomenon is generated, the spraying water quantity needs to be further increased, when the weight of the food material is greater than the second preset weight threshold, the food material is indicated to form a large amount of accumulation, pesticide residues cannot be effectively removed, an excessive reminding is given, a user is prompted to put too much food material, and the food material with proper quality is recommended to be put, so that the pesticide residue reducing effect is not influenced. By the treatment method provided by the invention, pesticide residues can be accurately removed, resources are saved, and the product intelligence level is improved.
In a specific embodiment, the relationship between the values of the first preset weight threshold and the second preset weight threshold and the parameters of the partial food material category and the container size is shown in table 2.
TABLE 2 relationship between values of the first and second preset weight thresholds and the food material category and container size parameters
Figure BDA0002025598430000141
In an embodiment of the present invention, preferably, the first preset weight threshold has a value ranging from 1 gram to 5000 grams; the value range of the second preset weight threshold is 200g to 20000 g; the first value ranges from 0.01 to 0.5; the value range of the second value is 0.001 to 0.1; the base spray water amount ranges from 5 grams to 100 grams.
In a specific embodiment, values of a constant first numerical value and a constant second numerical value are related to food material categories, a basic spraying water quantity is a constant and related to food material categories, when a weight value of food materials stored in a container exceeds a second preset weight threshold, corresponding basic spraying water quantities are set according to different food material categories so as to ensure a minimum spraying water quantity requirement of the food materials for removing pesticide residues, namely under the condition that the storage weight of the food materials of the food material categories exceeds the second preset weight threshold, the required spraying water quantity is added with a second numerical value times of the weight value of the food materials on the basis of the basic spraying water quantity so as to achieve the optimal pesticide residue removing effect, and if the basic spraying water quantity is not increased, the pesticide residue removing effect is reduced; the values of the basic spraying water quantity, the constant first numerical value and the constant second numerical value are reasonably set according to the food material category, the appropriate water quantity is determined, and the optimal pesticide residue removing effect is achieved on the premise of not wasting energy. Specifically, the value ranges of the first numerical value, the second numerical value and the basic spraying water quantity are set according to the food material category, and the optimal value for removing pesticide residues is determined by combining different factors such as characteristic information and retention modes of food materials; the first preset weight threshold and the second preset weight threshold are parameters for determining the storage state of food materials in the containers according to the containers with different size parameters and different food material categories, the storage state of the current food materials is accurately determined by combining the characteristics of the different food material categories through comparison between the weight value of the stored food materials and the first preset weight threshold and the second preset weight threshold, the accurate spraying water quantity is determined, the technical effect of efficiently removing pesticide residues is achieved, and the maximum utilization of resources is also achieved. In a specific embodiment, the relationship between the values of the constant first numerical value, the constant second numerical value and the basic spray water amount and the partial food material categories is shown in table 3.
TABLE 3 relationship between values of the first and second constant values and the basic amount of sprayed water and the type of food
Figure BDA0002025598430000151
In an embodiment of the present invention, preferably, before the step of controlling the operation of the ultraviolet light source according to the photolysis parameters, the method further includes: timing the spraying time of the spraying device for spraying; and starting the ultraviolet light source based on the spraying time reaching the preset time.
In this embodiment, through timing the spraying time, when the spraying time reaches the preset time, can open ultraviolet source automatically, in time trigger the combination of hydrolysis and photolysis, promote pesticide degradation efficiency.
In a specific embodiment, the turning-on time of the ultraviolet light source may be after spraying; or, the device and the spraying device are started simultaneously, and hydrolysis and photolysis are carried out synchronously, so that the total time of the whole treatment process is reduced; or when the spraying time reaches the preset time, the ultraviolet light source is started, so that the food material is subjected to photolysis on the basis of full hydrolysis, and the optimal pesticide residue removing effect is achieved on the basis of shortening the treatment time.
In an embodiment of the present invention, preferably, the step of determining the amount of sprayed water according to at least one of the weight value and the food material category specifically includes: acquiring image information acquired by an image acquisition device; identifying image information and determining the food material category; and determining the amount of sprayed water according to the food material category.
In this embodiment, acquire the image information through image acquisition device automatic acquisition to through discernment image information, confirm the food material classification, according to the food material classification of difference, confirm the spraying water yield, thereby effectual getting rid of pesticide residue, promote pesticide degradation efficiency, satisfy the incomplete demand of the pesticide of reducing of user to different food materials. Further, the food material category in the technical scheme of the spraying water amount is determined through the food material category and the weight value, and the food material category can also be determined by collecting food material image information and identifying the food material image information, so that the spraying water amount is determined by combining the weight value.
A third embodiment of the present invention provides a system for treating pesticide residues, including: the pesticide residue treatment method comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor is used for realizing the pesticide residue treatment method in any one of the embodiments when executing the computer program, so that the whole beneficial effects of the pesticide residue treatment method are achieved.
Fig. 5 shows a schematic 5-flow diagram of a method for treating pesticide residues according to an embodiment of the present invention, as shown in fig. 5, the method comprising:
step 502, detecting the weight value of the food material;
step 504, detecting food material categories;
step 506, loading a first preset weight threshold and a second preset weight threshold;
is the weight value less than a first preset weight threshold, step 508? If yes, go to step 510; if not, go to step 512;
step 510, spraying water with the amount being a first numerical value times of the weight value;
in step 512, is the weight value less than a second predetermined weight threshold? If yes, go to step 514; if not, go to step 516;
step 514, the amount of water sprayed is the sum of the basic amount of water sprayed and a weight value which is multiplied by a second numerical value;
step 516, sending out an excess prompt to prompt a user that too much food is put in, suggesting a part to be taken out, and returning to the step 502;
518, the spray device is turned off;
step 520, turning on an ultraviolet light source;
at step 522, the light source is turned off after the ultraviolet light source is turned on.
Referring to fig. 3, tables 1 to 3, in a first embodiment of the present invention, a method for treating pesticide residues is used to degrade the pesticide residues in spinach.
250g of spinach containing 0.2mg/kg carbosulfan is placed in a drawer of 45cm × 28cm × 18cm, the weight of the spinach is identified as 250g, the food material category selected by the user is leaf vegetables, and a first preset weight threshold value of 200g is determined according to table 2. Since the weight value 250 of the food material is greater than the first preset weight threshold 200g, the spinach is in a stacked state in the drawer. The base spray water quantity was determined to be 20g and the second parameter value was determined to be 0.01 according to table 3, resulting in a total spray water quantity of 22.5 g. 22.5g of water was sprayed from four spray heads, top, rear, left and right sides of the drawer, using an ultrasonic spray device. After spraying, the ultraviolet light sources of the three LED semiconductors are turned on according to the table 1, the characteristic wavelength of the ultraviolet light sources is 365nm, the luminous power of each lamp is 30mW, and the pesticide degradation process is started. And after degrading for 120min, detecting the carbosulfan content in the spinach, wherein the result is that the carbosulfan content is not detected.
Referring to fig. 3 and tables 1 to 3, in a second embodiment of the present invention, the pesticide residue of apple is degraded by a pesticide residue treatment method.
1000g of apples were placed in a drawer of 100cm by 45cm by 18cm and were tested to contain 0.18mg/kg of dichlorvos. The image acquisition device determines that the food materials are melons and fruits, and determines that the first preset weight threshold is 2500g according to table 2. Since the weight value 1000 of the food material is less than the first preset weight threshold 2500g, the apples are in a dispersed state in the drawer, the first value of the parameter is determined to be 0.02 according to table 3, the total water amount sprayed is equal to the first value of the weight value of the food material, and the total water amount sprayed is 20 g. The top of the drawer is provided with a spraying track, the mechanical spraying device starts a spraying program, and one mechanical spraying device runs for a circle along the track and finishes spraying. According to the table 1, six electroluminescent ultraviolet light sources are started, the characteristic wavelength of the ultraviolet light sources is 280nm, the light power of each lamp is 15mW, and after degradation is carried out for 40min, no dichlorvos is detected in the apples.
In a third embodiment of the present invention, with reference to fig. 3 and tables 1 to 3, a method for treating pesticide residues is used to degrade the pesticide residues of cowpea.
500g of cowpea is placed in a drawer with the length of 30cm multiplied by 20cm multiplied by 18cm, and the cowpea contains cypermethrin 0.10 mg/kg. The image acquisition device determines that the food material is rhizomes, and the first preset weight threshold is 400. Therefore, as the weight of the food material is greater than the first preset weight threshold value, the cowpeas are in a stacking state in the drawer, the basic spraying water amount is set to be 15g, the parameter second value is set to be 0.01, and the total spraying water amount is 20 g. The rear part and two sides of the drawer are respectively provided with a fixed mechanical spraying device for starting a spraying program, the top of the drawer is provided with a spraying rail, and the mechanical spraying devices run for a circle along the rail to complete spraying. According to the table 1, three electroluminescent ultraviolet sources are turned on, the characteristic wavelength of the ultraviolet source is 275nm, the light power of each lamp is 30mW, and the degradation rate of cypermethrin in cowpeas is 90% after 20min of degradation.
A fourth embodiment of the invention provides a refrigerator, which comprises the pesticide residue treatment device in any one of the embodiments.
The present embodiment provides a refrigerator having all the advantageous effects of the pesticide residue treatment device of the first embodiment.
A fifth embodiment of the present invention proposes a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method for treating pesticide residues as in any one of the above embodiments. Therefore, the method for treating pesticide residues of any of the above embodiments has all the advantages.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (14)

1. An apparatus for treating pesticide residues, comprising:
a container having a hollow cavity for storing food material;
the sensor is arranged at the bottom of the container and used for acquiring the weight value of the food material;
the spraying device is arranged in the container and is used for spraying to the hollow cavity;
the ultraviolet light source is arranged in the container and used for generating ultraviolet light to irradiate the food material;
the controller is connected with the sensor, the spraying device and the ultraviolet light source and is used for determining the amount of sprayed water according to at least one of the weight value and the food material category; and controlling the spraying device to spray according to the spraying water quantity, and controlling the ultraviolet light source to be started.
2. The apparatus for treating pesticide residues according to claim 1,
the spraying device is arranged on the side wall or the top of the container;
the spraying device is an ultrasonic spraying device or a mechanical spraying device.
3. The apparatus for treating pesticide residues according to claim 1,
the number of the spraying devices is at least one;
at least one spraying device is provided with a sliding block, the side wall of the container is provided with a sliding rail matched with the sliding block, and the at least one spraying device can slide along the sliding rail.
4. The device for the treatment of pesticide residues according to any one of claims 1 to 3, characterized in that the ultraviolet light source is a mercury-free ultraviolet light source;
the number of the ultraviolet light sources is at least one;
the power of the ultraviolet light source is 0.5 mW/particle to 100 mW/particle;
the wavelength of the ultraviolet light is 200nm to 400 nm.
5. A method for treating pesticide residues, which is characterized by comprising the following steps:
acquiring the weight value of food materials put into the container;
determining the amount of sprayed water according to at least one of the weight value and the food material category;
controlling a spraying device to spray according to the spraying water quantity;
and controlling the ultraviolet light source to work.
6. The method for treating pesticide residues as set forth in claim 5, wherein the step of controlling the operation of the ultraviolet light source comprises:
determining photolysis parameters of the ultraviolet light source according to at least one of the weight value and the food material category;
and controlling the ultraviolet light source to work according to the photolysis parameters.
7. The method for treating pesticide residues according to claim 6, wherein the photolysis parameters comprise at least one of: total power of light sources, starting time length and the number of the started light sources.
8. The method for treating pesticide residues according to claim 5, wherein the step of determining the amount of sprayed water according to at least one of the weight value and the food material category specifically comprises:
determining a first preset weight threshold corresponding to the food material category;
judging whether the weight value is smaller than the first preset weight threshold value or not;
determining the weight value of the sprayed water amount to be the weight value which is multiplied by a first numerical value when the weight value is smaller than the first preset weight threshold value;
the weight value is not less than the first preset weight threshold value, and the spraying water quantity is determined as follows: the sum of the base amount of sprayed water and a second numerical multiple of the weight value;
wherein the first numerical value, the second numerical value and the basic spraying water amount are constants corresponding to the food material category.
9. The method for treating pesticide residues as claimed in claim 8, wherein in case that it is determined that the weight value is not less than the first preset weight threshold value, the method further comprises:
determining a second preset weight threshold corresponding to the food material category, wherein the second preset weight threshold is greater than the first preset weight threshold;
judging whether the weight value is smaller than a second preset weight threshold value or not;
if less than, performing said determining said amount of spray water as: a step of adding a base amount of sprayed water to a second value times the weight value;
if not, an excess reminding is sent out.
10. The method for treating pesticide residues according to claim 9,
the value range of the first preset weight threshold is 1 g to 5000 g;
the value range of the second preset weight threshold is 200g to 20000 g;
the value range of A is 0.01 to 0.5;
the value range of B is 0.001 to 0.1;
the value range of the basic spraying water amount is 5g to 100 g.
11. The method for treating pesticide residues according to any one of claims 4 to 10, wherein the step of determining the amount of sprayed water according to at least one of the weight value and the food material category specifically comprises:
acquiring image information acquired by an image acquisition device;
identifying the image information and determining the food material category;
and determining the spraying water amount according to the food material category.
12. A system for treating pesticide residues, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor being configured to implement the method of treating pesticide residues as claimed in any one of claims 5 to 11 when executing the computer program.
13. A refrigerator characterized by comprising a treatment device of the pesticide residue as set forth in any one of claims 1 to 4; and/or
The system for treating pesticide residues of claim 12.
14. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method of treating pesticide residues as claimed in any one of claims 5 to 11.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112284028A (en) * 2020-11-23 2021-01-29 珠海格力电器股份有限公司 Drawer structure with pesticide residue removing function, pesticide residue removing control method and refrigerator
CN114903137A (en) * 2022-04-17 2022-08-16 石河子大学 Photocatalysis pesticide residue removing production line

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006009190A1 (en) * 2004-07-22 2006-01-26 Matsushita Electric Industrial Co., Ltd. Storage compartment and refrigerator using the same
CN102715854A (en) * 2012-07-14 2012-10-10 陈科 Automatic eliminator of residual pesticides on vegetables and fruits
CN204165319U (en) * 2014-09-22 2015-02-18 四川长虹电器股份有限公司 Garden stuff pesticide residue detects refrigerator
CN106052296A (en) * 2016-06-20 2016-10-26 刘华英 Control method for intelligent fresh-keeping refrigerator capable of identifying kinds of fruits and vegetables
CN107869879A (en) * 2016-09-28 2018-04-03 九阳股份有限公司 A kind of control method of refrigerator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006009190A1 (en) * 2004-07-22 2006-01-26 Matsushita Electric Industrial Co., Ltd. Storage compartment and refrigerator using the same
CN102715854A (en) * 2012-07-14 2012-10-10 陈科 Automatic eliminator of residual pesticides on vegetables and fruits
CN204165319U (en) * 2014-09-22 2015-02-18 四川长虹电器股份有限公司 Garden stuff pesticide residue detects refrigerator
CN106052296A (en) * 2016-06-20 2016-10-26 刘华英 Control method for intelligent fresh-keeping refrigerator capable of identifying kinds of fruits and vegetables
CN107869879A (en) * 2016-09-28 2018-04-03 九阳股份有限公司 A kind of control method of refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112284028A (en) * 2020-11-23 2021-01-29 珠海格力电器股份有限公司 Drawer structure with pesticide residue removing function, pesticide residue removing control method and refrigerator
CN112284028B (en) * 2020-11-23 2024-02-20 珠海格力电器股份有限公司 Drawer structure with pesticide residue removing function, pesticide residue removing control method and refrigerator
CN114903137A (en) * 2022-04-17 2022-08-16 石河子大学 Photocatalysis pesticide residue removing production line

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