CN112520192A - Fresh-keeping and transporting device for famous and precious flowers and using method - Google Patents
Fresh-keeping and transporting device for famous and precious flowers and using method Download PDFInfo
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- CN112520192A CN112520192A CN202011495797.9A CN202011495797A CN112520192A CN 112520192 A CN112520192 A CN 112520192A CN 202011495797 A CN202011495797 A CN 202011495797A CN 112520192 A CN112520192 A CN 112520192A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 150000002500 ions Chemical class 0.000 claims abstract description 29
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- 230000002829 reductive effect Effects 0.000 claims abstract description 16
- 230000005686 electrostatic field Effects 0.000 claims abstract description 10
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 9
- 210000000170 cell membrane Anatomy 0.000 claims abstract description 7
- 230000035699 permeability Effects 0.000 claims abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 6
- 230000003111 delayed effect Effects 0.000 claims abstract description 5
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- 238000005842 biochemical reaction Methods 0.000 claims abstract description 4
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- 239000005977 Ethylene Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 9
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- 230000005070 ripening Effects 0.000 claims description 7
- 241000700605 Viruses Species 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
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- 239000003792 electrolyte Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
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- 230000036390 resting membrane potential Effects 0.000 description 2
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- 239000013543 active substance Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
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- 230000004083 survival effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/263—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for ventilating the contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a method for using a fresh-keeping and transporting device for rare flowers, which comprises the steps of opening an upper cover of a box body, and respectively inserting flowers into a plurality of discs of upright posts of a bracket of the box body; the fan and the unbalanced plasma generator are started, the unbalanced plasma generator generates a large amount of positive and negative ions, and the fan sends plasma clusters to the space in the box body through a plurality of air pipes, so that the sterilization purpose is achieved, and the flowers are kept fresh; opening an electromagnetic circuit, releasing an electrostatic field, enabling water molecules in plants to become polar molecules, increasing dipole moment of the water molecules when the electrostatic field is applied to the plants until the associated molecular structure of water is broken to form a single polar molecular structure, wherein the polar molecules are directionally arranged in the electric field according to the sequence of positive and negative poles, the permeability of cell membranes in the plants to ions is changed, the potential of a rest membrane is disappeared or reduced, or the polarity is reversed, the respiration of the plants is inhibited through an alternating electromagnetic field, the water loss of the plants is effectively reduced, the biochemical reaction is hindered, the metabolism is inhibited, and the flowering phase is delayed.
Description
Technical Field
The invention relates to a fresh-keeping and transporting device for rare flowers and a using method thereof, belonging to the technical field of fresh-keeping of flowers.
Background
Flowers, particularly rare varieties, are greatly influenced by external factors such as temperature, extrusion, impact, illumination and the like, and petals of the flowers are easily damaged and the flowers wither due to external influence in the transportation process, particularly the long-distance transportation process.
The invention discloses a fresh flower fresh-keeping cabinet, which comprises a cabinet body and a drawer and is characterized by comprising a spraying mechanism, wherein the spraying mechanism consists of an intermittent moving mechanism and an intermittent spraying mechanism. Has the advantages that: by controlling the motor, water is supplemented to the flowers in the fresh-keeping cabinet at regular time, so that the fresh-keeping of the flowers is more durable; flowers are arranged in rows in the drawer, a certain space is reserved in the period to prevent the flowers from being extruded and damaged, and an intermittent spraying mechanism is arranged at the top of the safe case and can spray water or ionic active agent fresh-keeping liquid to delay the flower drying process.
The invention discloses a fresh flower transport case, which is characterized in that a case body is of a cylindrical structure which is vertically arranged in the axial direction, the bottom of the case body is open, a plurality of air holes are formed in the side wall of the case body, and a watering assembly is arranged in the case body. In the transportation, the flowers can not extrude each other, and has saved the space guaranteeing under the intact prerequisite of flowers, promotes the single transportation volume, and the flower survival rate is high.
The invention discloses a Chinese patent CN201810025107.X, which discloses a fresh-keeping transport box for rare flowers, wherein the fresh-keeping transport box comprises a closed openable box body, and a spraying device, a signal acquisition device, a control device, a humidifying device, a temperature control device, a liquid nitrogen air conditioning device and a high-voltage static regulation and control device are arranged at an opening of the box body. Through the high-voltage electrostatic field, the respiratory metabolic activity of the plant is inhibited, and the water in the plant is effectively kept, so that the famous and precious flowers still keep bright color and luster even after long-distance transportation and cannot wither and fall.
The disclosed patent uses methods such as low temperature, high humidity and high voltage static electricity to protect the transportation of flowers, but the methods have the effect of preserving the flowers, so that bacteria are easy to breed in a high humidity environment, and the flowering period is shortened; the low-temperature and high-voltage direct-current electrostatic field destroys the color development organic color quality of flowers, has certain influence on the color of the flowers, and destroys the ornamental value of the flowers.
Disclosure of Invention
In view of the conditions and the defects of the prior art, the invention provides a fresh-keeping and transporting device for precious flowers and a using method thereof, which effectively keep the water in the flowers from losing by inhibiting the respiration of the plants through a low-frequency alternating magnetic field; the plasma is released to destroy bacteria, ethylene and other components in the environment, so that fresh flowers can keep bright color in the long-distance transportation process.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a fresh-keeping conveyer of famous and precious flower which characterized in that: comprises a box body, a fan, electrodes, a non-equilibrium plasma generator, a generator shell and an electromagnetic circuit;
the damping device comprises a box body, a front panel and a rear panel, wherein four damping spring shock absorbers are arranged at the bottom end of the box body, a box body upper cover is arranged at the upper end of the box body, a support stand column is arranged on a bottom plate in the box body, a plurality of discs are arranged on the support stand column at intervals, a plurality of holes are arranged along the disc surface at intervals, a plate electrode array is arranged on the front panel or the rear panel in the box body and consists of four rows of plate electrodes, namely a first row of plate electrodes, a second row of plate electrodes, a third row of plate electrodes and a fourth row of plate electrodes, each row of plate electrodes consists of a plurality of electrodes arranged at intervals;
the air outlet end of the fan is connected with an air inlet of the generator shell, a plurality of air outlets of the generator shell are connected with a plurality of air inlet pipe holes through air pipes, and the generator of the unbalanced plasma generator is arranged in the generator shell;
the electromagnetic circuit comprises a feedback signal processing module, a crystal oscillator, a state controller, an SPWM generator, a display module and a communication module, and is arranged outside the box body;
the state controller is connected with the feedback signal processing module, the crystal oscillator, the SPWM generator, the display module and the communication module respectively, the oscillator is connected with the SPWM generator, and the first bridge arm output end of the SPWM generator is connected with the several electrode plates of the first row of electrode plates in parallel, and the second bridge arm output end of the SPWM generator is connected with the several electrode plates of the second row of electrode plates in parallel, and the third bridge arm output end of the SPWM generator is connected with the several electrode plates of the third row of electrode plates in parallel, and the fourth bridge arm output end of the SPWM generator is connected with the several electrode plates of the fourth row of electrode plates in parallel.
The use method of the fresh-keeping and transporting device for the famous and precious flowers is characterized by comprising the following steps of:
before the plasma generator is used for the first time, the plasma generator is connected with a communication serial port of a circuit of the unbalanced plasma generator through upper computer software, positive and negative voltage output waveforms of the unbalanced plasma generator are configured, and the output proportion of the positive voltage to the negative voltage is 1:3, namely the ion release amount is positive ions to negative ions =1: 3;
step one, opening an upper cover of a box body, and respectively inserting a bundle of fresh flowers into a plurality of holes on a plurality of discs of an upright post of a bracket of the box body;
secondly, a fan is started, then a non-equilibrium plasma generator is started, the non-equilibrium plasma generator generates a large amount of positive and negative ions, the fan sends plasma clusters to the space in the box body through a plurality of air pipes, the plasma clusters meet bacteria and virus substances suspended in the air, the plasma clusters are attached to the surfaces of the bacteria and the viruses under the mutual attraction of the positive and negative charges, so that electrolyte in a cell membrane generates potential difference, weak current is formed, the permeability of the membrane is changed, the sterilization purpose is achieved, the potential decay effect of the bacteria on flowers and blades is reduced, and the flowers are kept fresh;
the plasma cluster with weak oxidizability enters the air in the box body and meets ethylene organic molecules which are ripening gas spontaneously released by plants, and due to the attraction of positive and negative ions, the plasma collides with the ethylene molecules, and the molecular kinetic energy breaks the C-C bond of the organic matter to produce CO2And water, the ripening gas is inhibited, and the flowering time of each stage is prolonged, so that the aim of keeping the flowers fresh is fulfilled;
step three, an electromagnetic circuit is started, a 220V mains supply input system is converted into a direct current 12V electric signal through a rectifying and filtering circuit, 12V direct current is further reduced to 5V and is input into a state controller as reference voltage, the state controller generates reference oscillation frequency through a crystal oscillator, frequency is a sweep frequency signal of 10-100Hz, the period is 500ms, the sweep frequency is output through four bridge arms of an SPWM generator and is output to a plurality of electrodes of four rows of electrode plates to release an electrostatic field, water molecules in plants become polar molecules, dipole moment of the water molecules is increased when the electrostatic field is applied to the plants until associated molecular structures of water are broken to form a single polar molecular structure, the polar molecules are directionally arranged in the electric field according to the sequence of positive and negative electrodes, permeability of cell membranes in the plants to ions is changed, resting membrane potential disappears or is reduced, or polarity inversion occurs, the alternating electromagnetic field is used for inhibiting the respiration of the plants, so that the water loss of the plants is effectively reduced, the biochemical reaction is blocked, the metabolism is inhibited, and the flowering phase is delayed.
The invention has the beneficial effects that: compared with the prior art, the fresh-keeping transportation method and the transportation box device for the rare flowers by adopting the method have the following advantages:
1. the alternating electromagnetic field is used for inhibiting the respiration of the plants, so that the water loss of the plants is effectively reduced, and the water loss rate of the plants is reduced by 50 percent (20 ℃ for one week);
2. decomposing ripening organic matters such as ethylene and the like by plasma, reducing the ethylene content by 20 percent and prolonging the plant preservation period by more than one time.
3. Supplementary liquid and water are not needed to be added, the material consumption is reduced, and the bacterial breeding is inhibited, so that the flowering phase is delayed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the non-equilibrium plasma generator of the present invention;
FIG. 3 is an exploded view of the housing and the upper cover of the housing of the present invention;
FIG. 4 is a top view of the housing of the present invention;
FIG. 5 is a cross-sectional view A-A of the structure of FIG. 4;
FIG. 6 is a schematic structural diagram of an electrode plate array in a case according to the present invention;
FIG. 7 is a block diagram of the electromagnetic circuit connections of the present invention;
FIG. 8 is a positive and negative voltage ratio diagram of the non-equilibrium plasma generator according to the present invention;
fig. 9 is a flow chart of the operation of the unbalanced plasma generator of the present invention.
Detailed Description
As shown in fig. 1 to 9, a fresh-keeping and transporting device for precious flowers comprises a box body 1, a fan 2, an electrode plate 3, a non-equilibrium plasma generator 4, a generator shell 5 and an electromagnetic circuit;
the bottom end of the box body 1 is provided with four damping spring shock absorbers 1-1, the upper end of the box body 1 is provided with a box body upper cover 1-2, a support upright post 1-3 is arranged on a bottom plate in the box body 1, a plurality of discs 1-4 are arranged on the support upright post 1-3 at intervals, a circle of holes are arranged along the disc 1-4, the holes 1-4-1 are arranged at intervals, a front panel or a rear panel in the box body 1 is provided with an electrode plate array, the electrode plate array is composed of four rows of electrode plates, namely a first row of 3-1 electrode plates, a second row of 3-2 electrode plates, a third row of 3-3 electrode plates and a fourth row of 3-4 electrode plates, each row of electrode plates is composed of a plurality of electrode plates 3 arranged at intervals, and a side panel in the box body 1 is vertically provided;
the air outlet end of the fan 2 is connected with an air inlet of a generator shell 5, a plurality of air outlets of the generator shell 5 are connected with a plurality of air inlet pipe holes 1-5 through air pipes, and a generator 4-1 of the unbalanced plasma generator 4 is arranged in the generator shell 5;
the electromagnetic circuit comprises a feedback signal processing module, a crystal oscillator, a controller, an SPWM generator, a display module and a communication module,
the electromagnetic circuit is respectively connected with the feedback signal processing module, the crystal oscillator, the SPWM generator, the display module and the communication module, the oscillator is connected with the SPWM generator, a first bridge arm output end of the SPWM generator is connected with the plurality of electrode plates 3 of the first row of 3-1 electrode plates in parallel, a second bridge arm output end of the SPWM generator is connected with the plurality of electrode plates 3 of the second row of 3-2 electrode plates in parallel, a third bridge arm output end of the SPWM generator is connected with the plurality of electrode plates 3 of the third row of 3-3 electrode plates in parallel, and a fourth bridge arm output end of the SPWM generator is connected with the plurality of electrode plates 3 of the fourth row of 3-4 electrode plates in parallel.
A use method of a fresh-keeping and transporting device for precious flowers comprises the following steps:
before the non-equilibrium plasma generator is used for the first time or when special requirements are met, the non-equilibrium plasma generator is connected with a communication serial port of a non-equilibrium plasma generator circuit through upper computer software, positive and negative voltage output waveforms of the non-equilibrium plasma generator are configured, as shown in fig. 8, the positive and negative voltage output proportion is 1:3, namely, the ion release amount is positive ions to negative ions =1: 3; the control of the output voltage can change the quantity of positive and negative ions of the non-equilibrium ion generator. In order to ensure that the content of negative ions in the system is larger than that of positive ions, the negative voltage is higher than the positive voltage, and the proportion of the positive voltage and the negative voltage is the quantity proportion of the positive ions and the negative ions.
Step one, opening an upper cover 1-2 of a box body, and respectively inserting a bunch of fresh flowers into a plurality of holes 1-4-1 on a plurality of discs 1-4 of a support upright column 1-3 of the box body 1.
Secondly, a fan 2 is started, then a non-equilibrium plasma generator is started, the non-equilibrium plasma generator generates a large amount of positive and negative ions, the fan 2 sends plasma clusters to the space in the box body 1 through a plurality of air pipes to meet with substances such as bacteria, viruses and the like suspended in the air, the plasma clusters are attached to the bacteria and the surfaces of the viruses under the mutual attraction of the positive and negative charges, so that electrolytes in cell membranes generate potential difference to form weak current, the permeability of the membranes is changed, the sterilization purpose is achieved, the potential decay effect of the bacteria on flowers and leaves is reduced, and the flowers are kept fresh;
the plasma cluster with weak oxidizability enters the air in the box body 1 and meets ethylene organic molecules which are ripening gas spontaneously released by plants, and due to the attraction of positive and negative ions, the plasma collides with the ethylene molecules, and the molecular kinetic energy breaks the C-C bond of the organic matter to produce CO2And water, the ripening gas is inhibited, and the flowering time of each stage is prolonged, so that the aim of keeping the flowers fresh is fulfilled.
Step three, an electromagnetic circuit is started, a 220V mains supply input system is converted into a direct current 12V electric signal through a rectifying and filtering circuit, 12V direct current is further reduced to 5V and is input into a state controller as reference voltage, the state controller generates reference oscillation frequency through a crystal oscillator, frequency is a sweep frequency signal of 10-100Hz, the period is 500ms, the sweep frequency is output through four bridge arms of an SPWM generator and is output to a plurality of electrode plates 3 of four rows of electrode plates to release an electrostatic field, water molecules in plants are polar molecules, when the electrostatic field is applied to the plants, dipole moment of the water molecules is increased until associated molecular structures of water are broken to form a single polar molecular structure, the polar molecules are directionally arranged in the electric field according to the sequence of positive and negative poles, permeability of cell membranes in the plants to ions is changed, the resting membrane potential disappears or is reduced, or polarity inversion occurs, the alternating electromagnetic field is used for inhibiting the respiration of the plants, so that the water loss of the plants is effectively reduced, the biochemical reaction is blocked, the metabolism is inhibited, and the flowering phase is delayed.
Preferred fan speeds are >3 m/s.
The amount of ions released from the non-equilibrium plasma generator 4 is preferably such that the ratio of the number of positive ions to the number of negative ions is greater than 1: 1.5.
The crystal oscillator model is: TCXO 5032 active patch crystal oscillator, temperature compensation: plus or minus 1 ppm; 10.000 MHZ;
the state controller model is: ST STM32F103C8T 6;
the SPWM generator model is: ICL8038 CCPD.
Claims (2)
1. The utility model provides a fresh-keeping conveyer of famous and precious flower which characterized in that: comprises a box body (1), a fan (2), an electrode plate (3), a non-equilibrium plasma generator (4), a generator shell (5) and an electromagnetic circuit;
the damping spring shock absorbers are characterized in that four damping spring shock absorbers (1-1) are arranged at the bottom end of the box body (1), a box body upper cover (1-2) is arranged at the upper end of the box body (1), support upright posts (1-3) are arranged on a bottom plate in the box body (1), a plurality of discs (1-4) are arranged on the support upright posts (1-3) at intervals, a circle of holes are formed in the surface along the discs (1-4), the holes (1-4-1) are arranged at intervals, a front panel or a rear panel in the box body (1) is provided with an electrode plate array, the electrode plate array is composed of four rows of electrode plates, namely a first row (3-1) of electrode plates, a second row (3-2) of electrode plates, a third row (3-3) of electrode plates and a fourth row (3-4) of electrode plates, each row of electrode, a plurality of air inlet pipe holes (1-5) are vertically arranged on one side panel in the box body (1);
the air outlet end of the fan (2) is connected with an air inlet of the generator shell (5), a plurality of air outlets of the generator shell (5) are connected with a plurality of air inlet pipe holes (1-5) through air pipes, and the generator (4-1) of the unbalanced plasma generator (4) is arranged in the generator shell (5);
the electromagnetic circuit comprises a feedback signal processing module, a crystal oscillator, a state controller, an SPWM generator, a display module and a communication module, and is arranged outside the box body (1);
the state controller is connected with the feedback signal processing module, the crystal oscillator, the SPWM generator, the display module and the communication module respectively, the oscillator is connected with the SPWM generator, the first bridge arm output end of the SPWM generator is connected with the plurality of electrode plates (3) of the first row (3-1) of electrode plates in parallel, the second bridge arm output end of the SPWM generator is connected with the plurality of electrode plates (3) of the second row (3-2) of electrode plates in parallel, the third bridge arm output end of the SPWM generator is connected with the plurality of electrode plates (3) of the third row (3-3) of electrode plates in parallel, and the fourth bridge arm output end of the SPWM generator is connected with the plurality of electrode plates (3) of the fourth row (3-4) of electrode plates in parallel.
2. The use method of the fresh-keeping and transporting device for the rare flowers of claim 1 is characterized in that:
before the plasma generator is used for the first time, the plasma generator is connected with a communication serial port of a circuit of the unbalanced plasma generator through upper computer software, positive and negative voltage output waveforms of the unbalanced plasma generator are configured, and the output proportion of the positive voltage to the negative voltage is 1:3, namely the ion release amount is positive ions to negative ions =1: 3;
step one, opening an upper cover (1-2) of a box body, and respectively inserting a bunch of fresh flowers into a plurality of holes (1-4-1) on a plurality of discs (1-4) of a support upright post (1-3) of the box body (1);
step two, a fan (2) is started, then a non-equilibrium plasma generator is started, the non-equilibrium plasma generator generates a large amount of positive and negative ions, the fan (2) sends plasma clusters to the space in a box body (1) through a plurality of air pipes to meet bacteria and virus substances suspended in the air, the plasma clusters are attached to the bacteria and the surfaces of the viruses under the mutual attraction of the positive and negative charges, so that the electrolytes in a cell membrane generate potential difference to form weak current, the permeability of the membrane is changed, the sterilization purpose is achieved, the potential decay effect of the bacteria on flowers and blades is reduced, and the flowers are kept fresh;
the plasma cluster with weak oxidizability enters the air in the box body (1) to meet with ripening gas-ethylene organic molecules spontaneously released by plants, and due to the attraction of positive and negative ions, the plasma collides with the ethylene molecules, and the molecular kinetic energy breaks the C-C bond of the organic matter to produce CO2And water, the ripening gas is inhibited, and the flowering time of each stage is prolonged, so that the aim of keeping the flowers fresh is fulfilled;
step three, an electromagnetic circuit is started, a 220V mains supply input system is converted into a direct current 12V electric signal through a rectifying and filtering circuit, the 12V direct current is further reduced to 5V and is input into a state controller as reference voltage, the state controller generates reference oscillation frequency through a crystal oscillator, the frequency is a sweep frequency signal of 10-100Hz, the period is 500ms, the sweep frequency is output through four bridge arms of an SPWM generator and is output to a plurality of electrode plates (3) of four rows of the electrode plates to release an electrostatic field, water molecules in the plant become polar molecules, when the electrostatic field is applied to the plant, dipole moment of the water molecules is increased until the associated molecular structure of the water is broken to form a single polar molecular structure, the polar molecules are directionally arranged in the electric field according to the sequence of positive and negative electrodes, the permeability of cell membranes in the plant to ions is changed, and the potential of the resting membrane disappears, or the polarity is reversed, the alternating electromagnetic field inhibits the respiration of the plant, the water loss of the plant is effectively reduced, the biochemical reaction is blocked, and the metabolism is inhibited, so that the flowering phase is delayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495797.9A CN112520192A (en) | 2020-12-17 | 2020-12-17 | Fresh-keeping and transporting device for famous and precious flowers and using method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011495797.9A CN112520192A (en) | 2020-12-17 | 2020-12-17 | Fresh-keeping and transporting device for famous and precious flowers and using method |
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| CN112520192A true CN112520192A (en) | 2021-03-19 |
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| CN202011495797.9A Pending CN112520192A (en) | 2020-12-17 | 2020-12-17 | Fresh-keeping and transporting device for famous and precious flowers and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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