阅读说明：本技术 一种用于冷链系统上的复合离子消毒设备 (Composite ion disinfection equipment for cold chain system ) 是由 周永毅 李云飞 张成开 于 2021-06-21 设计创作，主要内容包括：本发明公开了一种用于冷链系统上的复合离子消毒设备,属于消毒装置领域,包括输送装置、机箱以及消毒组件,机箱的底部开设有通过槽,输送装置穿过通过槽,消毒组件包括等离子管以及光催化灯,等离子管以及光催化灯均固定于通过槽内。通过输送装置将冷链食品引导至通过槽内,通过槽内所设置的化学消毒腔与物理消毒腔相配合,分别利用化学消毒手段以及物理消毒手段对食品表面进行充分彻底的消毒,消毒完成后食品自动排出,整个过程效率高,并且消毒效果好。(The invention discloses composite ion disinfection equipment used on a cold chain system, which belongs to the field of disinfection devices and comprises a conveying device, a case and a disinfection assembly, wherein the bottom of the case is provided with a through groove, the conveying device penetrates through the through groove, the disinfection assembly comprises a plasma tube and a photocatalytic lamp, and the plasma tube and the photocatalytic lamp are fixed in the through groove. Guide cold chain food to through the inslot through conveyor, cooperate with the chemical disinfection chamber that sets up through the inslot with the physics disinfection chamber, utilize chemical disinfection means and physics disinfection means to carry out abundant thorough disinfection to the food surface respectively, disinfect and accomplish back food automatic discharge, whole process is efficient to it is effectual to disinfect.)

1. A compound ion disinfection equipment for cold chain system is characterized in that: the disinfection device comprises a conveying device (2), a case (1) and a disinfection component, wherein a through groove (11) is formed in the bottom of the case (1), and the conveying device (2) penetrates through the through groove (11);

the disinfection component comprises a plasma tube (31) and a photocatalysis lamp (32), and the plasma tube (31) and the photocatalysis lamp (32) are fixed in the through groove (11).

2. The composite ion disinfection apparatus for use on a cold chain system of claim 1, wherein:

and door curtains (12) for closing the through grooves (11) are arranged on the two openings of the through grooves (11).

3. The composite ion disinfection apparatus for use on a cold chain system of claim 2, wherein:

the inner top wall of the passing groove (11) is provided with a separation curtain (15), the passing groove (11) is divided into a physical disinfection cavity (13) and a chemical disinfection cavity (14) by the separation curtain (15), and the plasma tube (31) and the photocatalytic lamp (32) are both arranged in the physical disinfection cavity (13);

a first supporting bracket is arranged in the chemical disinfection cavity (14);

the first support bracket comprises a first main sliding roller (42), a first sliding plate (41), a first auxiliary sliding roller (44), a first atomizer (471), a second atomizer (472) and a fan (46);

the front end and the rear end of the first main sliding roller (42) are both rotatably connected with a first sliding plate (41), the first sliding plate (41) is slidably connected with the inner wall of the through groove (11), the left side and the right side of the first main sliding roller (42) are both rotatably connected with a first supporting piece, the first supporting piece is composed of more than two first auxiliary sliding rollers (44) and two first connecting bars (43), the two first connecting bars (43) are arranged in parallel, the more than two first auxiliary sliding rollers (44) are rotatably connected between the two first connecting bars (43), the two first supporting pieces are connected through a first telescopic rod (45), the fan (46) is fixed on the supporting rod, more than two first atomizers (471) are fixed on the output end of the fan (46), and more than two second atomizers (472) are fixed on the top end of the chemical disinfection cavity (14).

4. A composite ion disinfection apparatus for use on a cold chain system as claimed in claim 3 wherein:

a second supporting bracket is arranged in the physical disinfection cavity (13), and comprises a second main sliding roller (52), a second sliding plate (51) and a second auxiliary sliding roller (54);

the front end and the rear end of the second main sliding roller (52) are both rotatably connected with a second sliding plate (51), the second sliding plate (51) is slidably connected with the inner wall of the through groove (11), the left side and the right side of the second main sliding roller (52) are both rotatably connected with a second supporting piece, the second supporting piece is provided with more than two second auxiliary sliding rollers (54) and two second connecting strips (53), the two second connecting strips (53) are arranged in parallel, the more than two second auxiliary sliding rollers (54) are rotatably connected between the two second connecting strips (53), the photocatalytic lamp (32) is arranged between the two second connecting strips (53), the two second supporting pieces are connected through a second telescopic rod (57), and the second supporting piece is close to one surface of the conveying device (2) and is fixedly provided with a reflecting plate (56).

5. The composite ion disinfection apparatus for use on a cold chain system of claim 4, wherein:

the end part of the first supporting piece and the end part of the second supporting piece are both rotatably connected with a guide wheel (6).

6. The composite ion disinfection apparatus for use on a cold chain system of claim 5, wherein:

the chemical disinfection chamber (14) is internally provided with a stirrer, the stirrer comprises a motor (473) and a toggle bar (474), the motor (473) is fixed at the top of the chemical disinfection chamber (14), and the toggle bar (474) is fixed on a power output shaft of the motor (473).

7. The composite ion disinfection apparatus for use on a cold chain system of claim 6, wherein:

still be equipped with guide plate (481) and cleaning roller (483) in chemical disinfection chamber (14), the one end of guide plate (481) rotates to be connected in on first telescopic link (45), and cleaning roller (483) rotates to be connected in the other end of guide plate (481), and cleaning roller (483) supports on conveyor (2), still is connected with spring (482) between guide plate (481) and first telescopic link (45).

8. The composite ion disinfection apparatus for use on a cold chain system of claim 7, wherein:

an LED screen (16) is embedded in the side face of the case (1).

Technical Field

The invention relates to the field of disinfection devices, in particular to a composite ion disinfection device for a cold chain system.

Background

Most viruses are harmful to human health, and people pay attention to the protection process of the human body but neglect the virus infection of cold chain food supply. Leading to many cases of transmission caused by cold chain food. At present, cold chain food is generally disinfected by manual means, the efficiency is low, and the disinfection is not comprehensive.

Disclosure of Invention

The invention provides a compound ion disinfection device for a cold chain system, which can overcome the defects of low disinfection efficiency and incompleteness of cold chain food in the prior art, automatically disinfect the cold chain food and has good disinfection effect.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides composite ion disinfection equipment for a cold chain system, which comprises a conveying device, a case and a disinfection assembly, wherein the bottom of the case is provided with a through groove, the conveying device penetrates through the through groove, the disinfection assembly comprises a plasma tube and a photocatalytic lamp, and the plasma tube and the photocatalytic lamp are fixed in the through groove.

In a preferred technical scheme of the invention, two openings of the through groove are respectively provided with a door curtain for closing the through groove.

In a preferred technical scheme of the invention, a separation curtain is arranged on the top wall in the through groove, the through groove is divided into a physical disinfection cavity and a chemical disinfection cavity by the separation curtain, and the plasma tube and the photocatalytic lamp are both arranged in the physical disinfection cavity; a first supporting bracket is arranged in the chemical disinfection cavity; the first support bracket comprises a first main sliding roller, a first sliding plate, a first auxiliary sliding roller, a first atomizer, a second atomizer and a fan; both ends all rotate around first main smooth roller and are connected with first sliding plate, first sliding plate sliding connection is in the inner wall through the groove, the left and right sides of first main smooth roller all rotates and is connected with first support piece, first support piece comprises first supplementary smooth roller and two first connecting strips more than two, two first connecting strip parallel arrangement, first supplementary smooth roller rotates to be connected between two first connecting strips more than two, connect through first telescopic link between two first support pieces, the fan is fixed in on the bracing piece, first atomizer more than two is fixed in on the output of fan, the second atomizer more than two is fixed in the top in chemical disinfection chamber.

In a preferred technical scheme of the invention, a second support bracket is arranged in the physical disinfection cavity, and comprises a second main sliding roller, a second sliding plate and a second auxiliary sliding roller; the front end and the rear end of the main second sliding roller are both rotatably connected with second sliding plates, the second sliding plates are slidably connected to the inner wall of the through groove, the left side and the right side of the main second sliding roller are both rotatably connected with second supporting pieces, the second supporting pieces are provided with more than two second auxiliary sliding rollers and two second connecting strips, the two second connecting strips are arranged in parallel, the more than two second auxiliary sliding rollers are rotatably connected between the two second connecting strips, the photocatalytic lamp is arranged between the two second connecting strips, the two second supporting pieces are connected through a second telescopic rod, and the second supporting pieces are close to one surface of the conveying device and are fixedly provided with a reflecting plate.

In a preferred embodiment of the present invention, the end of the first supporting member and the end of the second supporting member are rotatably connected to a guide wheel.

In a preferred technical scheme of the invention, a stirrer is further arranged in the chemical disinfection cavity, the stirrer comprises a motor and a toggle bar, the motor is fixed at the top of the chemical disinfection cavity, and the toggle bar is fixed on a power output shaft of the motor.

In a preferred technical scheme of the invention, a guide plate and a cleaning roller are further arranged in the chemical disinfection cavity, one end of the guide plate is rotatably connected to the first telescopic rod, the cleaning roller is rotatably connected to the other end of the guide plate, the cleaning roller is abutted against the conveying device, and a spring is further connected between the guide plate and the first telescopic rod.

In a preferred technical scheme of the invention, an LED screen is embedded in the side surface of the case.

The invention has the beneficial effects that:

according to the composite ion disinfection equipment for the cold chain system, cold chain food is guided into the passing groove through the conveying device, the chemical disinfection cavity and the physical disinfection cavity arranged in the groove are matched, the surfaces of the food are disinfected fully and thoroughly by the chemical disinfection means and the physical disinfection means respectively, the food is automatically discharged after disinfection is finished, the efficiency of the whole process is high, and the disinfection effect is good.

Drawings

FIG. 1 is a schematic structural diagram of a composite ion disinfection device for use in a cold chain system according to an embodiment of the present invention;

fig. 2 is a side view schematic of the structure of fig. 1.

In the figure:

1-cabinet, 11-pass trough, 12-door curtain, 13-physical disinfection chamber, 14-chemical disinfection chamber, 15-partition curtain, 16-LED screen, 2-conveyor, 31-plasma tube, 32-photocatalytic lamp, 41-first sliding plate, 42-first main sliding roller, 43-first connecting bar, 44-first auxiliary sliding roller, 45-first telescopic rod, 46-blower, 471-first atomizer, 472-second atomizer, 473-motor, 474-toggle bar, 481-deflector, 482-spring, 483-cleaning roller, 51-second sliding plate, 52-second main sliding roller, 53-second connecting bar, 54-second auxiliary sliding roller, 56-reflector plate, 57-second telescopic rod, 6-guide wheel.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1-2, in an embodiment, a composite ion sterilization apparatus for a cold chain system is provided, which includes a conveying device 2, a case 1, and a sterilization assembly, wherein a through groove 11 is formed at the bottom of the case 1, the conveying device 2 passes through the through groove 11, the sterilization assembly includes a plasma tube 31 and a photocatalytic lamp 32, and both the plasma tube 31 and the photocatalytic lamp 32 are fixed in the through groove 11.

The installation place of the disinfection device can be flexibly selected, and the disinfection device can be installed in a cold chain warehouse which needs to be disinfected. The conveying component in this embodiment is configured as a conveyor belt, and other components having a conveying function may be used instead. Only the cold chain food to be sterilized is put into the input end of the conveyor 2, the conveyor 2 carries the food into the through groove 11 of the case 1, and the plasma tube 31 and the photocatalytic lamp 32 in the groove 11 start to work.

In this embodiment, an ultraviolet lamp with a specific wavelength is used as the light energy donor for photocatalytic oxidation, and the photocatalyst nanoparticles can be excited to generate electron-hole pairs and decompose the catalyst by irradiation of ultraviolet light with a specific wavelength. The photocatalytic oxidation of TiO2 is a result of the interaction of active hydroxyl groups (. OH) with other active oxidizing species (. O2-,. OOH, H2O 2). OH groups generated on the surface of TiO2 have high reactivity and higher reaction energy than various chemical bond energies in organic matters, and can quickly and effectively decompose the organic matters by the synergistic effect of O2-,. OOH and H2O2 active oxidation substances.

The rough reaction mechanism is:

H₂S+O₂、O^2-、O²⁺→SO₃+H₂O

NH₃+O₂、O^2-、O²⁺→NOx+H₂O

VOCs+O₂、O^2-、O²⁺→SO₃+CO₂+H₂O

through the photocatalysis principle, viruses adhered to the food outer package are killed. And is matched with the plasma tube 31 for double disinfection. Plasma is the fourth form of species present. It is composed of electrons, ions, neutral atoms, excited atoms, photons, free radicals, etc. and is a conductive fluid. The main mechanism of the plasma purification technology is as follows: under the action of an external electric field, electrons obtain energy and then start accelerated motion to impact odor gas molecules at the speed of 300 to 3000 ten thousand times per second, when the energy of the electrons is the same as or slightly larger than the energy of a certain chemical bond of the odor gas molecules, inelastic collision occurs, and the electrons convert most of kinetic energy into internal energy of pollutant molecules, so that a series of complex physical and chemical reactions such as ionization, cracking or excitation and the like are initiated to cause the chemical bonds of groups generating pollutants to be broken. In addition, huge energy release is generated at the moment that positive ions and negative ions of the plasma module are neutralized in the air by positive and negative charges, so that the structure of bacteria around the plasma module is changed or the energy is converted, the bacteria are killed, and the sterilization effect of the plasma module is realized.

The negatively charged bacteria are easily adsorbed on the positive electrode of the plasma generator, a large number of positive ions are gathered on the bacterial cell membrane, the potential difference on the cell membrane is gradually increased along with the increase of the concentration of the positive ions, and when the potential difference reaches a certain value, the cell membrane can be punctured, so that the electrolyte in the cell is damaged, and the bacteria are inactivated. On the other hand, negative ions with twice the number of positive ions are generated by the negative electrode of the plasma generator, and the negative ions and the positive ions are neutralized to release high energy instantly to destroy the bacterial structure. Part of the negative ions are captured by oxygen to generate negative oxygen ions, and the negative oxygen ions have strong oxidizability and can oxidize nucleic acid and protein structures in bacteria. The negative oxygen ions can also react with odor molecules such as formaldehyde and the like to generate harmless and odorless components such as water and the like. Meanwhile, the negative ions are vitamins in the air, so that the air can be refreshed, the vigor of a human body is improved, and the spirit is stimulated.

Further, a curtain 12 for closing the passage slot 11 is provided on both openings of the passage slot 11. In the process of disinfection, in order to make plasma and ultraviolet rays more concentrated, when a part to be disinfected enters the through groove 11, the door curtains 12 on both sides of the through groove 11 are automatically closed, the through groove 11 is sealed into a closed space, and then ultraviolet rays, plasma and the like can fully disinfect the packages of food in the through groove 11, so that the disinfection effect is ensured.

In order to improve the disinfection effect, further, a separation curtain 15 is arranged on the top wall in the groove 11, the separation curtain 15 divides the groove 11 into a physical disinfection chamber 13 and a chemical disinfection chamber 14, and the plasma tube 31 and the photocatalytic lamp 32 are both arranged in the physical disinfection chamber 13; a first supporting bracket is arranged in the chemical disinfection cavity 14; the first support bracket includes a first main slide roller 42, a first slide plate 41, a first auxiliary slide roller 44, a first atomizer 471, a second atomizer 472, and a fan 46; both ends are all rotated around first main smooth roller 42 and are connected with first slide plate 41, first slide plate 41 sliding connection is in the inner wall through groove 11, the left and right sides of first main smooth roller 42 all rotates and is connected with first support piece, first support piece comprises first supplementary smooth roller 44 more than two and two first connecting strips 43, two first connecting strips 43 parallel arrangement, first supplementary smooth roller 44 more than two rotates and connects between two first connecting strips 43, connect through first telescopic link 45 between two first support pieces, fan 46 is fixed in on the bracing piece, first atomizer 471 is fixed in on fan 46's the output more than two, second atomizer 472 more than two is fixed in the top of chemical disinfection chamber 14.

In the case of food sterilization, which requires a relatively high level of sterilization, the chemical sterilization chamber 14 may be used to enhance sterilization. After the material enters the through groove 11, the material firstly enters the chemical disinfection chamber 14, and the separation curtain 15 descends to separate the chemical disinfection chamber 14 from the physical disinfection chamber 13. The articles enter the chemical sterilizing chamber 14 and slide on the first support member under the driving of the first main roller 42 and the conveying device 2, and the first auxiliary roller 44 also rotates to provide a pulling force to the articles. When the martial forest is completely slipped onto the first supporting part, the chemical sterilization is started immediately. At this time, the first sliding plate 41 carries the first main sliding roller 42 to rise, the first connecting strips 43 on both sides of the first main sliding roller 42 form a triangle with the conveying device 2, and the object to be sterilized is lifted. The first atomizer 471 and the second atomizer 472 are connected to an external disinfectant tank, the pressurized disinfectant is flushed toward the first atomizer 471 and the second atomizer 472, the first atomizer 471 and the second atomizer 472 are sprayed from the lower part and the upper part, and the fan 46 also blows the disinfectant sprayed from the first atomizer 471 upwards to make the disinfectant flow circularly in the chemical disinfection chamber 14, so that the disinfectant is fully contacted with the food outer package, and the bacteria and viruses adhered to the food outer package are killed. The type of the disinfectant can be flexibly selected according to the actual situation. After the chemical sterilization is completed, the separating curtain 15 is opened, and at the same time, the first main sliding roller 42 descends with the first supporting members at both sides, and the food continues to move forward and enters the physical sterilization chamber 13.

Further, a second support bracket is arranged in the physical disinfection chamber 13, and comprises a second main sliding roller 52, a second sliding plate 51 and a second auxiliary sliding roller 54; both ends are all rotated around the second main smooth roller 52 and are connected with second sliding plate 51, second sliding plate 51 sliding connection is in the inner wall through groove 11, the left and right sides of second main smooth roller 52 all rotates and is connected with second support piece, second support piece has two above second supplementary smooth rollers 54 and two second connecting strips 53 to constitute, two second connecting strips 53 parallel arrangement, two above second supplementary smooth rollers 54 rotate and connect between two second connecting strips 53, photocatalysis lamp 32 sets up between two second connecting strips 53, connect through second telescopic link 57 between two second support pieces, the one side that second support piece is close to conveyor 2 is fixed with reflector panel 56.

The food after chemical sterilization enters the physical sterilization chamber 13, slides on the second supporting members at both sides of the second main sliding roller 52 in the same manner as described above, then the second main sliding roller 52 ascends, the second supporting members support the food to be sterilized, the partition curtain 15 descends to seal the physical sterilization chamber 13, and then the photocatalytic sterilization and plasma sterilization as described above can be performed. Furthermore, the photocatalytic lamp 32 is arranged on the second connecting strip 53 in addition to the inner wall of the material sterilization chamber. The supplementary smooth roller 54 of second is more outstanding than photocatalysis lamp 32, it can avoid food directly to press the photocatalysis lamp 32 on, photocatalysis lamp 32 on the inner wall and the photocatalysis lamp 32 simultaneous working on the second support piece, can carry out the photocatalysis disinfection to each position of food, the reflector panel 56 that sets up on the second support piece simultaneously can also make the ultraviolet ray that the photocatalysis lamp 32 sent shine the food outsourcing more intensively on, the effect of improvement disinfection. Because the food is lifted by the second support piece, the plasma generated by the plasma tube 31 can contact the bottom of the food outer package, so that the bottom can be sterilized, bacteria and viruses on all positions of the food outer package can be fully killed, and the sterilization effect is improved.

In this embodiment, chemical disinfection and physical disinfection can go on simultaneously, and the food that chemical disinfection accomplished is gone into physical disinfection chamber 13 and is being followed and disinfecting, and the food that physical disinfection accomplished passes through conveyor 2 outputs, and two kinds of disinfection modes go on simultaneously, are favorable to sterile effect and efficiency, make the bacterium virus of adhesion can be killed more fully on the outer package of food.

Further, the end of the first support and the end of the second support are rotatably connected with guide wheels 6. The guide wheels 6 are arranged, so that the bottom of the supporting piece slides when contacting the conveying device 2, and the supporting piece is prevented from scratching the conveying device 2 to cause damage.

Further, a stirrer is arranged in the chemical disinfection chamber 14, the stirrer comprises a motor 473 and a toggle bar 474, the motor 473 is fixed at the top of the chemical disinfection chamber 14, and the toggle bar 474 is fixed on a power output shaft of the motor 473. When first atomizer 471 and second atomizer 472 erupted the antiseptic solution spray, motor 473 drove stirs the strip 474 and rotates, stirs the strip 474 and stirs the showy antiseptic solution spray of chemical disinfection chamber 14, makes the antiseptic solution can fall to each position of food extranal packing, makes the disinfection more abundant even, reaches better disinfection effect.

Further, still be equipped with guide plate 481 and cleaning roller 483 in the chemical disinfection chamber 14, the one end of guide plate 481 rotates and is connected on first telescopic link 45, and cleaning roller 483 rotates and is connected in the other end of guide plate 481, and cleaning roller 483 supports on conveyor 2, still is connected with spring 482 between guide plate 481 and the first telescopic link 45. Guide plate 481 descends cleaning roller 483 at the support of spring 482 and presses to conveyor 2, and guide plate 481 still leads to cleaning roller 483 with the antiseptic solution of whereabouts simultaneously, and cleaning roller 483 rotates along with conveyor 2's rotation, and the pivoted cleaning roller 483 is cleaned the brush to the surface of cleaning conveyor 2, and antiseptic solution cooperation cleaning roller 483 also cleans and disinfects conveyor 2, makes the antiseptic solution can be utilized fully, improves the utilization ratio of antiseptic solution.

Further, the side of the case 1 is embedded with an LED screen 16. The LED screen 16 can be used for advertising, and the function of the equipment is improved.

Other techniques of the present embodiment employ existing techniques.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.