CN215460413U - Plasma sterilization processing device - Google Patents
Plasma sterilization processing device Download PDFInfo
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- CN215460413U CN215460413U CN202122116287.2U CN202122116287U CN215460413U CN 215460413 U CN215460413 U CN 215460413U CN 202122116287 U CN202122116287 U CN 202122116287U CN 215460413 U CN215460413 U CN 215460413U
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Abstract
The utility model discloses a plasma sterilization treatment device which comprises a fixing frame, wherein a conveying device, a guide device, a turnover device and a sterilization device are arranged on the fixing frame, the sterilization device is two plane type plasma discharge generation devices which are oppositely arranged, the sterilization device comprises a first sterilization device, a second sterilization device and a third sterilization device, the turnover device is arranged between the first sterilization device and the third sterilization device, the first sterilization device is used for sterilizing the upper surface and the lower surface of a box body before overturning, the second sterilization device is used for sterilizing the left surface and the right surface of the box body, and the third sterilization device is used for sterilizing the upper surface and the lower surface of the box body after overturning. The technical scheme provided by the utility model has accurate guiding and positioning, effectively solves the dead angle problem existing in the prior art by matching with the turnover device, can continuously work without interruption by the whole sterilization and disinfection device, continuously treats six surfaces of the box body, and improves the sterilization and disinfection working efficiency.
Description
Technical Field
The utility model relates to the technical field of sterilization treatment, in particular to a plasma sterilization treatment device.
Background
With the improvement of the scientific and technical level, the requirements of people on the sterilization and disinfection effects in daily life and production are correspondingly improved. At present, when the surface of a box body is disinfected in the market, modes such as ozone, ultraviolet rays and spraying disinfectant are mostly adopted, but the concentration of the ozone is difficult to control, the environment pollution is easily caused, the human body is damaged, the wavelength of the ultraviolet rays is unstable, the disinfectant has water solubility, the disinfection treatment effect is poor, the risk of residual damage is caused, dead corners are easily left on the surface of the box body, and different disinfection modes only can be used for carrying out disinfection treatment on specific objects and do not have wide applicability.
Therefore, it is very necessary to design a sterilization and disinfection device with good disinfection effect, no dead angle and wider applicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plasma sterilization and disinfection device which is good in disinfection effect, free of dead angles and wide in applicability, and aims to solve the problems.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a plasma sterilization device, plasma sterilization device is used for carrying out germicidal treatment to the box, plasma sterilization device includes the mount, be provided with conveyer, guider, turning device and sterilizing equipment on the mount, guider sets up in sterilizing equipment front portion, sterilizing equipment is two relative planar plasma discharge generating device who sets up, sterilizing equipment includes first sterilizing equipment, second sterilizing equipment and third sterilizing equipment, turning device sets up between first sterilizing equipment and third sterilizing equipment, above-mentioned and below that first sterilizing equipment is used for disinfecting the box before the upset, second sterilizing equipment is used for disinfecting the left surface and the right surface of box, third sterilizing equipment is used for disinfecting the higher authority and below of upset back box.
Further specifically, the plasma sterilization device further comprises a control module, a distance sensor is arranged on the guide device, the distance sensor transmits a distance signal to the control module, and the control module outputs a control signal to control the sterilization device to move after processing the distance signal.
Further specifically, the guide device comprises a first guide plate and a second guide plate, and at least one of the first guide plate and the second guide plate can move towards the other direction.
More specifically, the first guide plate is fixed on the fixing frame, the second guide plate is movable, the second sterilization device comprises a third planar plasma discharge generation device and a fourth planar plasma discharge generation device, the third planar plasma discharge generation device is fixed on the left side of the fixing frame, and the fourth planar plasma discharge generation device is arranged on the right side of the fixing frame and can move towards the third planar plasma discharge generation device.
More specifically, the first guide plate and the second guide plate are movable in position, the second sterilization device includes a third planar plasma discharge generation device and a fourth planar plasma discharge generation device, the third planar plasma discharge generation device is disposed on the left side of the fixing frame, the fourth planar plasma discharge generation device is disposed on the right side of the fixing frame, and the third planar plasma discharge generation device and the fourth planar plasma discharge generation device can move in opposite directions.
Further specifically, the first sterilization device comprises a first planar plasma discharge generation device and a second planar plasma discharge generation device, the first planar plasma discharge generation device is arranged at the upper part of the fixing frame, and the second planar plasma discharge generation device is arranged at the lower part of the fixing frame; the third sterilization device comprises a fifth plane type plasma discharge generation device and a sixth plane type plasma discharge generation device, the fifth plane type plasma discharge generation device is arranged at the upper part of the fixing frame, and the sixth plane type plasma discharge generation device is arranged at the lower part of the fixing frame; the first planar plasma discharge generating device can move towards the direction of the second planar plasma discharge generating device, the fifth planar plasma discharge generating device can move towards the direction of the sixth planar plasma discharge generating device, and the second planar plasma discharge generating device and the sixth planar plasma discharge generating device are fixed on the fixing frame.
Further specifically, a secondary guide device is arranged between the turnover device and the third sterilization device, the secondary guide device comprises a third guide plate and a fourth guide plate, and the third guide plate and the fourth guide plate can move in opposite directions.
Further specifically, turning device includes L type backup pad and support frame, each rotation in the middle part of two boards of L type backup pad is connected with first support frame and second support frame, first support frame rotates to be connected on the mount, the last rotation of first support frame is connected with the power supply, the second support frame rotates to be connected on the mount.
Further specifically, the support frame is an H-shaped support frame.
Further specifically, the planar plasma discharge generating device comprises at least one pair of electrodes with different polarities and a fixing support, the fixing support is used for fixing the electrodes, the electrodes with different polarities are arranged at intervals, an insulating medium is filled between every two adjacent electrodes, after the electrodes are electrified, an electric arc is formed between every two adjacent electrodes, and the electric arc is higher than a plane where the highest point of the adjacent electrodes is located under the obstruction of the insulating medium.
The utility model has the following beneficial effects:
1. the utility model adopts the plane plasma discharge technology to sterilize and disinfect, can accurately position the box body by matching with the guide device, can accurately change the front and back surfaces of the box body into left and right surfaces for treatment by the turnover device, effectively solves the problem of dead angles existing in the prior art when the box body is sterilized, can continuously work without interruption, continuously treats six surfaces of the box body, and improves the working efficiency of sterilization and disinfection.
2. The plasma under the double-medium discharge has the advantages of low temperature, high voltage, high strength and the like, so that the sterilization and disinfection treatment effect is good, the range of objects suitable for sterilization and disinfection is wide, and the working efficiency is high.
3. The design of the displaceable plane type plasma discharge generating device and the guiding device is suitable for boxes with different specifications and sizes, and the application range is wide.
Drawings
FIG. 1 is a schematic view of the overall structure of a plasma sterilization and disinfection apparatus;
FIG. 2 is a schematic view of the turning device;
FIG. 3 is a schematic structural diagram of a planar plasma discharge generator;
fig. 4 is a schematic cross-sectional view of an electrode.
Wherein: 1-a fixed frame, 2-a conveying device, 3-a box body, 4-a first guide plate, 5-a second guide plate, 6-a first planar plasma discharge generating device, 7-a second planar plasma discharge generating device, 8-a third planar plasma discharge generating device, 9-a fourth planar plasma discharge generating device, 10-a fifth planar plasma discharge generating device, 11-a sixth planar plasma discharge generating device, 12-a third guide plate, 13-a fourth guide plate, 14-an L-shaped supporting plate, 15-a first supporting frame, 16-a second supporting frame, 17-a power source, 18-an electrode, 19-an insulating medium, 20-an insulating fixed frame, 21-an insulating supporting plate and 22-an insulating fixed hole.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
If the utility model is described in terms of orientations (e.g., up, down, left, right, front, back, outside, inside, etc.), the orientation involved needs to be defined, for example, "for clarity of presentation of the positions and orientations described within the utility model, with reference to the operator of the instrument, the end proximal to the operator being the proximal end and the end distal to the operator being the distal end. "or defined with reference to the paper surface, the refrigerator depth direction, and the like. Of course, if the positional relationship between the two is defined by cross-reference at the time of the subsequent description, it may not be defined here.
The utility model aims to provide a plasma sterilization and disinfection device which is good in disinfection effect, free of dead corners and wide in applicability.
The utility model provides a plasma sterilization device, plasma sterilization device is used for carrying out germicidal treatment to box 3, plasma sterilization device includes mount 1, be provided with conveyer 2, guider, turning device and sterilizing equipment on the mount 1, conveyer 2 is used for conveying box 3, guider is used for carrying out unilateral fixed direction to box 3, guider sets up in sterilizing equipment's the front, turning device is used for overturning box 3, and then the conversion processing face, sterilizing equipment is used for disinfecting to box 3.
The sterilizing device is two plane type plasma discharge generating devices which are oppositely arranged, the sterilizing device comprises a first sterilizing device, a second sterilizing device and a third sterilizing device, the overturning device is arranged between the first sterilizing device and the third sterilizing device, the first sterilizing device is used for sterilizing the upper surface and the lower surface of the box body before overturning, the second sterilizing device is used for sterilizing the left surface and the right surface of the box body, and the third sterilizing device is used for sterilizing the upper surface and the lower surface of the box body after overturning.
The effectual dead angle problem that has solved prior art and exist when carrying out germicidal treatment to box 3 of this design, whole germicidal device can be uninterrupted continuous operation, continuously handles six faces of box 3, has improved the sterile work efficiency that disinfects.
Further specifically, the plasma sterilization device further comprises a control module, a distance sensor is arranged on the guide device, the distance sensor transmits a distance signal to the control module, and the control module outputs a control signal to control the sterilization device to move after processing the distance signal. Distance sensor can be accurate acquiree with the box between 3 distance, size isoparametric, after handling, sterilizing equipment removes suitable distance and is close to 3 surfaces of box to acquire good disinfection effect of disinfecting.
More specifically, the guide device comprises a first guide plate 4 and a second guide plate 5, and at least one of the first guide plate 4 and the second guide plate 5 can move towards the other. One embodiment of the guide is: including fixing the support on mount 1, be provided with the extension rod that extends to mount 1 inside on the support, extension rod end-to-end connection has the fixed plate, and the fixed plate end outwards bends out certain angle to easier leading box 3.
The floating design of the guiding device is suitable for the boxes 3 with different sizes, the application range of the plasma sterilization and disinfection device is expanded, the treatment object is flexible, and the guiding result is accurate.
Fig. 1 shows an embodiment of the utility model.
The upper part of the fixing frame 1 is defined as the upper part, the surface of the box body 3 closest to the upper part is defined as the upper part, the lower part of the fixing frame 1 is defined as the lower part, and the surface of the box body 3 closest to the lower part is defined as the lower part. The moving direction of the box body 3 is indicated in fig. 1, that is, the moving direction of the sterilization and disinfection process, the surface corresponding to the moving direction of the box body 3 is the front surface, and the other opposite surface is the rear surface. The box body surface corresponding to the left surface of the box body 3 in the advancing direction is the left surface, and the other opposite surface is the right surface.
The first sterilization device comprises a first planar plasma discharge generation device 6 and a second planar plasma discharge generation device 7, the first planar plasma discharge generation device 6 is arranged on the upper portion of the fixing frame 1, and the second planar plasma discharge generation device 7 is arranged on the lower portion of the fixing frame 1; the second sterilization device comprises a third planar plasma discharge generation device 8 and a fourth planar plasma discharge generation device 9, the third planar plasma discharge generation device 8 is arranged on the left side of the fixed frame 1, and the fourth planar plasma discharge generation device 9 is arranged on the right side of the fixed frame 1; the third sterilization device comprises a fifth plane type plasma discharge generation device 10 and a sixth plane type plasma discharge generation device 11, the fifth plane type plasma discharge generation device 10 is arranged on the upper portion of the fixing frame 1, and the sixth plane type plasma discharge generation device 11 is arranged on the lower portion of the fixing frame 1.
The first guide plate 4 is fixed on the fixed frame 1, and the second guide plate 5 can move. The third planar plasma discharge generator 8 is fixed on the fixing frame 1, and the fourth planar plasma discharge generator 9 is movable in the direction of the third planar plasma discharge generator 8.
Further, another embodiment exists. Namely, the first guide plate 4 and the second guide plate 5 are movable, and the third planar plasma discharge generator 8 and the fourth planar plasma discharge generator 9 are movable toward each other. The two modes are selected according to the requirements of users.
More specifically, the first planar plasma discharge generating device 6 is movable in the direction of the second planar plasma discharge generating device 7, the fifth planar plasma discharge generating device 10 is movable in the direction of the sixth planar plasma discharge generating device 11, and the second planar plasma discharge generating device 7 and the sixth planar plasma discharge generating device 11 are fixed on the fixing frame 1.
Further specifically, a secondary guide device is arranged between the turnover device and the third sterilization device, the secondary guide device comprises a third guide plate 12 and a fourth guide plate 13, and the third guide plate 12 and the fourth guide plate 13 can move in opposite directions. After the box 3 passes through the turnover device, the original movement direction may deviate, and secondary guiding and positioning are required.
As shown in fig. 2, the turnover device includes an L-shaped support plate 14 and support frames, the middle portions of the two plates of the L-shaped support plate 14 are respectively rotatably connected with a first support frame 15 and a second support frame 16, the first support frame 15 is rotatably connected to the fixing frame 1, the first support frame 15 is rotatably connected to a power source 17, and the second support frame 16 is rotatably connected to the fixing frame 1. When the box 3 moves into the L-shaped supporting plate 14, the first supporting frame 15 is jacked up under the action of a power source 17, such as an air cylinder, the first supporting frame 15 moves upwards, then the L-shaped supporting plate 14 is jacked up, the L-shaped supporting plate 14 is overturned, and the box 3 enters the conveying device 2 again to move forwards after being overturned.
In this embodiment, the support frame is an H-shaped support frame. The H-shaped support frame is simple in structure, good in mechanical property and more stable in support.
As shown in fig. 3 and 4, the planar plasma discharge generating device includes at least one pair of electrodes 18 with different polarities and a fixing bracket, where the fixing bracket is used to fix the electrodes 18, the electrodes 18 with different polarities are arranged at intervals, and an insulating medium 19 is filled between adjacent electrodes 18. The fixed support comprises an insulating fixed frame 20 and an insulating support plate 21, wherein the insulating fixed frame 20 is used for limiting the electrode 18, fixing the electrode 18 and isolating the high-voltage environment of the electrode.
The number of the insulating fixing frames 20 is two, the insulating fixing frames 20 are arranged at two ends of the insulating supporting plate 21, and the electrodes 18 are uniformly distributed between the two insulating fixing frames 20. The insulating fixing frame 20 comprises a fixing plate, a groove is formed in the fixing plate, and one end of the electrode 18 is arranged in the groove. The insulating fixing frame 20 and the insulating support plate 21 are provided with insulating fixing holes 22 at corresponding positions, and the insulating fixing holes 22 are used for fixing the whole planar plasma discharge generating device on an external structure to realize the function of the planar plasma discharge generating device.
After being electrified, an electric arc is formed between the adjacent electrodes 18, and the electric arc is higher than the plane of the highest point of the adjacent electrodes 18 under the obstruction of the insulating medium 19. A plurality of arcs, which are located entirely on the same side of the electrode 18, extend to the upper surface of the insulating support plate 21, and in the case of appropriately sized components, the arcs may extend to one another, forming an approximate plane.
The plasma under the double-medium discharge has the advantages of low temperature, high voltage, high strength and the like, so that the sterilization and disinfection treatment effect is good, the range of objects suitable for sterilization and disinfection is wide, and the working efficiency is high. The planar plasma discharge generating device adopts the design of unilateral electrode discharge and filling of insulating medium, can generate a large-area plasma discharge area, has the advantages of flexible sterilization and disinfection treatment mode, good effect and large area, and simultaneously has smaller volume, simpler structure, high discharge capacity and stable system of the discharge electrode, and is suitable for industrial production and application.
The working principle of the utility model is as follows:
the box 3 moves to the guiding device under the action of the conveying device 2, at least one of the first guiding plate 4 and the second guiding plate 5 is in a floating state, the box 3 is identified and moved to a proper position, the first guiding plate 4 and the second guiding plate 5 limit the position of the box 3 together, boxes 3 with different specifications move along a fixed straight line, after the box 3 is clamped by the first guiding plate 4 and the second guiding plate 5, a distance signal is transmitted to the control module, the control module outputs the control signal to control the first sterilizing device to move after processing the distance signal, the first planar plasma discharge generating device 6 of the first sterilizing device moves to the proper position to process the upper surface of the box 3, and the second planar plasma discharge generating device 7 processes the lower surface of the box 3.
Then the box body 3 passes through the second sterilization device, at least one of the third plane type plasma discharge generation device 8 and the fourth plane type plasma discharge generation device 9 is in a floating state, and moves to a proper position to process the left and right of the box body 3 after being controlled by the control module.
When the box 3 moves to the turning device, the box 3 turns 90 degrees through the L-shaped supporting plate 14, so that the front of the box 3 becomes the lower side and the rear becomes the upper side.
The box 3 moves to the secondary guide device, the third guide plate 12 and the fourth guide plate 13 move to clamp the box 3 tightly, and the box 3 is guided and positioned for the second time, so that the box 3 moves along a fixed straight line.
The case 3 is separated from the secondary guide means and moved to the third sterilization device, the fifth planar plasma discharge generating device 10 is moved to a proper position to process the upper surface of the turned case 3, and the sixth planar plasma discharge generating device 11 processes the lower surface of the turned case 3.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A plasma sterilization processing apparatus for performing sterilization processing on a box body (3), characterized in that: plasma sterilization processing apparatus includes mount (1), be provided with conveyer (2), guider, turning device and sterilizing equipment on mount (1), guider sets up in sterilizing equipment front portion, sterilizing equipment is two relative planar plasma discharge generating device who sets up, sterilizing equipment includes first sterilizing equipment, second sterilizing equipment and third sterilizing equipment, turning device sets up between first sterilizing equipment and third sterilizing equipment, above and below first sterilizing equipment was used for disinfecting before the upset box (3), second sterilizing equipment is used for the left surface and the right side of disinfection box (3), above and below third sterilizing equipment was used for disinfecting upset back box (3).
2. The plasma sterilization processing apparatus according to claim 1, characterized in that: the plasma sterilization processing device further comprises a control module, a distance sensor is arranged on the guide device and transmits a distance signal to the control module, and the control module processes the distance signal and then outputs a control signal to control the sterilization device to move.
3. The plasma sterilization processing apparatus according to claim 1, characterized in that: the guide device comprises a first guide plate (4) and a second guide plate (5), and at least one of the first guide plate (4) and the second guide plate (5) can move towards the other direction.
4. The plasma sterilization processing apparatus according to claim 3, characterized in that: the first guide plate (4) is fixed on the fixing frame (1), the second guide plate (5) is movable in position, the second sterilization device comprises a third planar plasma discharge generation device (8) and a fourth planar plasma discharge generation device (9), the third planar plasma discharge generation device (8) is fixed on the left side of the fixing frame (1), and the fourth planar plasma discharge generation device (9) is arranged on the right side of the fixing frame (1) and can move towards the direction of the third planar plasma discharge generation device (8).
5. The plasma sterilization processing apparatus according to claim 3, characterized in that: the first guide plate (4) and the second guide plate (5) can move in position, the second sterilization device comprises a third planar plasma discharge generation device (8) and a fourth planar plasma discharge generation device (9), the third planar plasma discharge generation device (8) is arranged on the left side of the fixing frame (1), the fourth planar plasma discharge generation device (9) is arranged on the right side of the fixing frame (1), and the third planar plasma discharge generation device (8) and the fourth planar plasma discharge generation device (9) can move in opposite directions.
6. The plasma sterilization processing apparatus according to claim 1, characterized in that: the first sterilization device comprises a first planar plasma discharge generation device (6) and a second planar plasma discharge generation device (7), the first planar plasma discharge generation device (6) is arranged on the upper portion of the fixing frame (1), and the second planar plasma discharge generation device (7) is arranged on the lower portion of the fixing frame (1); the third sterilization device comprises a fifth plane type plasma discharge generation device (10) and a sixth plane type plasma discharge generation device (11), the fifth plane type plasma discharge generation device (10) is arranged on the upper portion of the fixing frame (1), and the sixth plane type plasma discharge generation device (11) is arranged on the lower portion of the fixing frame (1); the first planar plasma discharge generating device (6) can move towards the direction of the second planar plasma discharge generating device (7), the fifth planar plasma discharge generating device (10) can move towards the direction of the sixth planar plasma discharge generating device (11), and the second planar plasma discharge generating device (7) and the sixth planar plasma discharge generating device (11) are fixed on the fixing frame (1).
7. The plasma sterilization processing apparatus according to claim 1, characterized in that: and a secondary guide device is arranged between the turnover device and the third sterilization device and comprises a third guide plate (12) and a fourth guide plate (13), and the third guide plate (12) and the fourth guide plate (13) can move in opposite directions.
8. The plasma sterilization processing apparatus according to claim 1, characterized in that: the turnover device comprises an L-shaped support plate (14) and support frames, wherein the middle parts of two plates of the L-shaped support plate (14) are respectively connected with a first support frame (15) and a second support frame (16) in a rotating mode, the first support frame (15) is connected to the fixing frame (1) in a rotating mode, the first support frame (15) is connected with a power source (17) in a rotating mode, and the second support frame (16) is connected to the fixing frame (1) in a rotating mode.
9. The plasma sterilization processing apparatus according to claim 8, characterized in that: the support frame is an H-shaped support frame.
10. The plasma sterilization processing apparatus according to claim 1, characterized in that: the planar plasma discharge generating device comprises at least one pair of electrodes with different polarities and a fixing support, wherein the fixing support is used for fixing the electrodes, the electrodes with different polarities are arranged at intervals, insulating media are filled between the adjacent electrodes, after the electrodes are electrified, electric arcs are formed between the adjacent electrodes, and the electric arcs are higher than the plane where the highest points of the adjacent electrodes are located under the obstruction of the insulating media.
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| CN202122116287.2U CN215460413U (en) | 2021-09-02 | 2021-09-02 | Plasma sterilization processing device |
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| CN202122116287.2U CN215460413U (en) | 2021-09-02 | 2021-09-02 | Plasma sterilization processing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832128A (en) * | 2022-05-26 | 2022-08-02 | 谭影 | Full-automatic disinfection system used in box body transportation and control method thereof |
| WO2023197533A1 (en) * | 2022-04-10 | 2023-10-19 | 彭梅青 | Automatic disinfection system used in box transportation and method for controlling same |
-
2021
- 2021-09-02 CN CN202122116287.2U patent/CN215460413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197533A1 (en) * | 2022-04-10 | 2023-10-19 | 彭梅青 | Automatic disinfection system used in box transportation and method for controlling same |
| CN114832128A (en) * | 2022-05-26 | 2022-08-02 | 谭影 | Full-automatic disinfection system used in box body transportation and control method thereof |
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