CN216222377U - Radio frequency disinfection and sterilization device for bedding and clothing - Google Patents

Abstract

The utility model provides a radio frequency disinfection and sterilization device for bedding and clothing, comprising: the high-power radio frequency generator comprises a main frame (1), and a high-power radio frequency generator and an article conveying device which are arranged in the main frame (1); the high-power radio frequency generating device comprises a radio frequency generator (2), an upper polar plate (7) and a lower polar plate (19), wherein the radio frequency generator (2) is connected with the upper polar plate (7) through a copper foil, and radio frequency energy emitted by the radio frequency generator (2) is transmitted to the upper polar plate (7) through the copper foil; the article conveying device conveys the bedding clothes (4) to be disinfected and sterilized to a disinfection and sterilization area between the upper polar plate (7) and the lower polar plate (19) from the inlet of the main frame (1). The utility model has the advantages that: the high-power radio frequency generating device is utilized to lead the process of the disinfection and the sterilization of the bedding and clothing to be rapid, thus improving the efficiency of the disinfection and the sterilization of the bedding and clothing; chemical fumigation is not needed, so that the environment pollution caused by toxic chemical substances is avoided, and the energy loss is reduced.

Description

Radio frequency disinfection and sterilization device for bedding and clothing

Technical Field

The utility model relates to the field of textile processing, in particular to a radio frequency disinfection and sterilization device for bedding and clothing.

Background

A great amount of bacteria and viruses are easy to breed in the production and manufacturing processes of the bedding and clothing, and the bedding and clothing need to be disinfected and sterilized. The traditional quilt clothes sterilization is carried out in the following 6 ways: dry heat sterilization, moist heat sterilization, batch sterilization, radiation sterilization, filtration sterilization, and chemical reagent sterilization. The disinfection refers to the method of utilizing chemistry and physics to kill all pathogens and other harmful microorganisms except the spores, and generally comprises high-temperature disinfection, medium-temperature disinfection and low-temperature disinfection; sterilization refers to a process of completely sterilizing by chemical and physical methods to eliminate all microorganisms, propagules, spores, molds and viruses. Disinfection and sterilization are the most critical and important tasks for destroying microorganisms on clothing.

In the prior art, patent document No. 201910632311.2 discloses a textile disinfection device, which utilizes an ultraviolet germicidal lamp and an ozone generator to disinfect textiles, thereby improving disinfection efficiency. But the device has prolonged the disinfection time through keeping away from each other of two mounting panels, still needs solitary stoving subassembly to dry to the fabrics, very big increase the energy loss in the disinfection process, also aggravated the pollution of stoving gas to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of how to accelerate the processing speed of disinfection, sterilization and drying of the bedding and clothing and improve the efficiency on the premise of reducing energy loss and environmental pollution.

The utility model solves the technical problems through the following technical means: a radio frequency disinfection and sterilization device for bedding and clothing comprises a main frame (1), and a high-power radio frequency generating device and an article conveying device which are arranged in the main frame (1);

the high-power radio frequency generating device comprises a radio frequency generator (2), an upper polar plate (7) and a lower polar plate (19), wherein the radio frequency generator (2) is connected with the upper polar plate (7) through a copper foil, and radio frequency energy emitted by the radio frequency generator (2) is transmitted to the upper polar plate (7) through the copper foil;

the article conveying device conveys the bedding clothes (4) to be disinfected and sterilized to a disinfection and sterilization area between the upper polar plate (7) and the lower polar plate (19) from the inlet of the main frame (1). The utility model has the advantages that: the high-power radio frequency generating device is utilized to lead the process of the disinfection and the sterilization of the bedding and clothing to be rapid, generally only 3 to 5 minutes are needed, thus improving the disinfection and the sterilization efficiency of the bedding and clothing; in the heating process, a wet area in the bedding and clothing can absorb more radio frequency power than a dry area, and redundant moisture can be automatically discharged from the wet area, so that forced heating according to the temperature difference of the surrounding environment is not needed, the bedding and clothing is heated more uniformly, and the water content of microorganisms and bacteria attached to the bedding and clothing is obviously higher than that of textiles, so that the temperature rise rate of the bacteria is higher than that of the textiles in the radio frequency electric field treatment process, the purposes of disinfecting and sterilizing the bedding and clothing are achieved, chemical fumigation is not needed, the environment pollution caused by toxic chemical substances is avoided, and the energy loss is reduced.

As the optimized technical scheme of the utility model, the high-power radio frequency generation device also comprises a radio frequency generator cooling fan (5), wherein the radio frequency generator cooling fan (5) is arranged below the radio frequency generator (2) and blows air towards the radio frequency generator (2).

As the optimized technical scheme of the utility model, the bedding and clothing radio frequency disinfection and sterilization device also comprises a polar plate lifting mechanism which can control the lifting of the upper polar plate (7).

As the optimized technical scheme of the utility model, the polar plate lifting mechanism comprises a polar plate frame (10), a second speed regulating motor (13), 4 identical lead screws (15), a chain (16) and a gear (17), wherein an upper polar plate (7) is fixed with the polar plate frame (10) positioned above the upper polar plate through a connecting rod, 4 corners of the polar plate frame (10) are provided with threaded holes with the same rotating direction and thread pitch, the 4 lead screws (15) penetrate through the threaded holes, the upper ends and the lower ends of the 4 lead screws (15) are rotationally fixed on the main frame (1), the gear (17) is sleeved at the tops of the upper 4 lead screws (15), the chain (16) bypasses the four gears (17) to form a ring with the second speed regulating motor (13), and the second speed regulating motor (13) drives the chain (16) to rotate.

As an optimized technical scheme of the utility model, the polar plate lifting mechanism further comprises a limiting rod (11) and upper and lower limiting switches (12), the limiting rod (11) is vertically fixed on the polar plate frame (10), the upper and lower limiting switches (12) are respectively arranged on a fixed column, and the top of the limiting rod (11) can be in contact with the upper and lower limiting switches (12), so that the upper polar plate (7) can only move within the upper limit range and the lower limit range.

As an optimized technical scheme of the utility model, the lifting process of the upper polar plate (7) is as follows: firstly, a second speed regulating motor (13) is controlled to rotate, the second speed regulating motor (13) drives a chain (16) to move, the chain (16) drives 4 lead screws (15) to rotate while moving, the lead screws (15) rotate to drive an electrode plate frame (10) to ascend and descend, an upper electrode plate (7) is driven to ascend and descend, in the ascending and descending process of the upper electrode plate (7), the upper electrode plate stops moving upwards or stops moving upwards after touching an upper limit switch (12) and a lower limit switch (12), the ascending and descending range of the upper electrode plate (7) is controlled, and the upper electrode plate (7) is always parallel to a lower electrode plate (19).

As the optimized technical scheme of the utility model, the bedding and clothing radio frequency sterilization device also comprises an auxiliary heating mechanism for heating a radio frequency sterilization treatment area between the upper polar plate (7) and the lower polar plate (19).

As an optimized technical scheme of the utility model, the auxiliary heating mechanism comprises a heater (8) and a heater fan (9), the heater fan (9) is positioned above the heater (8), the heater (8) and the heater fan (9) are both arranged above the drag chain plate (3), the heater fan (9) blows air to the heater (8), the heater (8) heats the air and then conveys the heated air to the lower part of the lower polar plate (19) through an air duct, a hole position is formed in the position of the lower polar plate (19) opposite to the upper polar plate (7), and the heated air is conveyed between the upper polar plate (7) and the lower polar plate (19) from bottom to top.

As the optimized technical scheme of the utility model, the bedding and clothing radio frequency disinfection and sterilization device further comprises an exhaust fan (14), wherein the exhaust fan (14) is arranged above the upper pole plate (7) and fixed on the main frame (1), an exhaust outlet 18 leading to the outside of the top of the main frame (1) is arranged above the exhaust fan (14), and water vapor is exhausted through the exhaust outlet 18.

As an optimized technical scheme, the article conveying device comprises a first speed regulating motor (60), a speed reducer (6) and a drag chain plate (3), wherein the drag chain plate (3) is arranged in the middle of a main frame (1) from left to right, an upper polar plate (7) and a lower polar plate (19) are arranged above and below the drag chain plate (3) in parallel, the first speed regulating motor (60) is connected with the speed reducer (6), and the speed reducer (6) is positioned on one side of the drag chain plate (3) and is connected with the drag chain plate (3).

As the optimized technical scheme of the utility model, except for the inlet and the outlet of the main frame (1), the rest parts of the main frame (1) are closed, an observation window capable of observing the internal sterilization working condition is arranged on the main frame (1), an operation screen is also arranged outside the main frame (1), each flat plate in the main frame (1) is a pure aluminum plate with the thickness of 3mm, and the copper foil adopts a copper foil belt with the thickness of 0.2 mm.

The utility model has the advantages that:

the high-power radio frequency generating device is utilized to lead the process of the disinfection and the sterilization of the bedding and clothing to be rapid, generally only 3 to 5 minutes are needed, thus improving the disinfection and the sterilization efficiency of the bedding and clothing;

in the heating process, a wet area in the bedding and clothing absorbs more radio frequency power than a dry area, and redundant moisture is automatically discharged from the wet area, so that forced heating according to the temperature difference of the surrounding environment is not needed, the bedding and clothing is heated more uniformly, and the water content of microorganisms and bacteria attached to the bedding and clothing is obviously higher than that of textiles, so that the temperature rise rate of the bacteria is higher than that of the textiles in the radio frequency electric field treatment process, the aim of disinfecting and sterilizing the bedding and clothing is fulfilled, chemical fumigation is not needed, the environment pollution caused by toxic chemical substances is avoided, and the energy loss is reduced;

in addition, the continuous chain type transportation mode enables the disinfection and sterilization work of the bedding and clothing to be continuously carried out, thereby effectively improving the treatment capacity of the bedding and clothing to be disinfected and sterilized;

the polar plate lifting device is arranged, so that the bedding and clothing to be treated can be packed in bulk or in a bundle, the loading flexibility of the bedding and clothing in the transportation process of disinfection and sterilization is improved, and the device has a good application prospect.

Drawings

Fig. 1 is an internal structural diagram of a bedding and clothing radio frequency disinfection and sterilization device provided by an embodiment of the utility model.

Fig. 2 is a partial top view of a radio frequency disinfection and sterilization device for bedding and clothing according to an embodiment of the present invention.

Fig. 3 is a top view of the inside of a radio frequency sterilizer for bedding and clothing according to an embodiment of the present invention.

1 main frame, 2 radio frequency generators, 3 drag chain plates, 4 quilts, 5 radio frequency generator cooling fans, 6 speed reducers, 7 upper polar plates, 8 heaters, 9 heater fans, 10 polar plate frames, 11 limiting rods, 12 upper and lower limiting switches, 13 speed regulating motors, 14 exhaust fans, 15 lead screws, 16 chains, 17 gears, 18 exhaust outlets and 19 lower polar plates

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a radio frequency disinfection and sterilization device for bedding and clothing, the device comprises: the device comprises a main frame 1, a high-power radio frequency generating device, an article conveying device, a polar plate lifting mechanism and an auxiliary heating mechanism.

It is defined that the bedding and clothing 4 to be disinfected and sterilized is conveyed from the left end to the right end of the main frame 1, and the radio frequency generator 2, the polar plate lifting mechanism and the auxiliary heating mechanism are arranged on the main frame 1 from the right side.

The high-power radio frequency generating device comprises a radio frequency generator 2, a radio frequency generator cooling fan 5, an upper polar plate 7 and a lower polar plate 19. The radio frequency generator 2 is connected with the upper polar plate 7 through a copper foil, and radio frequency energy emitted by the radio frequency generator 2 is transmitted to the upper polar plate 7 through the copper foil. The upper polar plate 7 and the lower polar plate 19 are arranged up and down in parallel, and the radio frequency generator cooling fan 5 is arranged below the radio frequency generator 2 and blows air to the radio frequency generator 2. The radio frequency mainly comes from the internal resonance of the radio frequency generator 2, a large amount of heat can be generated in the period, and the radio frequency generator 2 is forcibly cooled by the radio frequency generator cooling fan 5.

Article conveyor includes first buncher 60, speed reducer 6, drag link joint 3 from a left side to right side setting at main frame 1 middle part, runs through whole disinfection and sterilization work interval, treats that disinfection and sterilization's bedding and clothing 4 by drag link joint 3 conveys the radio frequency disinfection and sterilization processing region on right side from the left side of main frame 1. The upper polar plate 7 and the lower polar plate 19 are arranged above and below the drag chain plate 3 in parallel. The first speed regulating motor 60 is connected with a speed reducer 6, and the speed reducer 6 is positioned on one side of the drag chain plate 3 and is connected with the drag chain plate 3; the drag chain plate 3 is controlled by a speed reducer 6 to operate, and the speed of the first speed regulating motor 60 can be controlled by a frequency converter.

The polar plate lifting mechanism comprises a polar plate frame 10, a limiting rod 11, an upper limiting switch and a lower limiting switch 12, a second speed regulating motor 13, 4 identical lead screws 15, a chain 16 and a gear 17. The upper polar plate 7 is fixed with a polar plate frame 10 positioned above the upper polar plate through a connecting rod, 4 angles of the polar plate frame 10 are provided with threaded holes with the same rotating direction and thread pitch, 4 lead screws 15 penetrate through the threaded holes, the upper ends and the lower ends of the 4 lead screws 15 are fixed on the main frame 1 in a rotating mode, the top of the upper 4 lead screws 15 is sleeved with a gear 17, a chain 16 bypasses four gears 17 and a second speed regulating motor 13 to form a ring shape, and the second speed regulating motor 13 drives the chain 16 to rotate. The limiting rod 11 is vertically fixed on the polar plate frame 10, the upper limiting switch 12 and the lower limiting switch 12 are respectively arranged on a fixed column, and the top of the limiting rod 11 can be in contact with the upper limiting switch 12 and the lower limiting switch 12, so that the upper polar plate 7 can only move within the upper limit range and the lower limit range.

Referring to fig. 2, the process of lifting the upper plate 7 will be described, first, the second adjustable speed motor 13 is controlled to rotate, the second adjustable speed motor 13 drives the chain 16 to move, the chain 16 drives the 4 lead screws 15 to rotate simultaneously, and since the up-down direction position of the lead screw 15 is not moved, the rotation of the lead screw 15 drives the plate frame 10 to rise and fall, and drives the upper plate 7 to lift at the same time. In the lifting process of the upper polar plate 7, the upper and lower limit switches 12 are touched to stop moving upwards or stop moving upwards, so that the lifting range of the upper polar plate 7 is controlled. The upper polar plate 7 is always parallel to the lower polar plate 19, so that the distances between the upper polar plate 7 and the lower polar plate 19 are equal, and a stable and uniform high-strength radio-frequency electric field is formed between the upper polar plate 7 and the lower polar plate 19.

The auxiliary heating mechanism comprises a heater 8 and a heater fan 9, the heater fan 9 is positioned above the heater 8, and the heater 8 and the heater fan 9 are both arranged above the drag chain plate 3. The heater blower 9 blows air to the heater 8, the heater 8 heats the air and then conveys hot air to the lower part of the lower polar plate 19 through the air duct, the position of the lower polar plate 19, which is right opposite to the upper polar plate 7, is provided with a hole site, and the hot air is conveyed to the radio frequency disinfection and sterilization treatment area from bottom to top, thereby playing a role of auxiliary heating for materials.

The position of the upper polar plate 7 is adjusted according to different materials, so that the materials cannot contact with the upper polar plate 7, the materials are treated under the upper polar plate 7, a large amount of water vapor can be generated in the process, the exhaust fan 14 is arranged above the upper polar plate 7 and fixed on the main frame 1, an exhaust outlet 18 leading to the outside of the top of the main frame 1 is formed above the exhaust fan 14, and the water vapor is discharged through the exhaust outlet 18.

Except for the inlet and the outlet of the main frame 1, the rest parts of the main frame 1 are closed, in some embodiments, the main frame 1 of the bedding and clothing radio frequency disinfection and sterilization device further comprises an observation window, and the observation window is convenient for workers to observe the disinfection and sterilization working condition in the main frame 1.

In some embodiments, an operation screen is further disposed outside the main frame 1, so that an operator can control the working states of the article conveying device and the high-power radio frequency generating device in real time.

In some embodiments, it is preferable that each flat plate in the main frame 1 is a pure aluminum plate with a thickness of 3mm, and the copper foil is a copper foil strip with a thickness of 0.2 mm.

The working process of the radio frequency disinfection and sterilization device for the bedding and clothing is as follows: firstly, the upper pole plate 7 is adjusted to a proper height according to the height of the bedding and clothing 4 to be disinfected and sterilized, the heater 8 and the heater fan 9 are turned on, the bedding and clothing 4 to be disinfected and sterilized is heated in an auxiliary mode, the radio frequency generator 2 is started after the radio frequency generator cooling fan 5 is turned on, a radio frequency electromagnetic field is generated between the upper pole plate 7 and the lower pole plate 19, the speed reducer 6 is started, and the bedding and clothing 4 to be disinfected and sterilized is slowly conveyed between the upper pole plate 7 and the lower pole plate 19 through the drag chain plate 3 to be disinfected and sterilized.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. A radio frequency disinfection and sterilization device for bedding and clothing is characterized in that: the method comprises the following steps: the high-power radio frequency generator comprises a main frame (1), and a high-power radio frequency generator and an article conveying device which are arranged in the main frame (1);

the high-power radio frequency generating device comprises a radio frequency generator (2), an upper polar plate (7) and a lower polar plate (19), wherein the radio frequency generator (2) is connected with the upper polar plate (7) through a copper foil, and radio frequency energy emitted by the radio frequency generator (2) is transmitted to the upper polar plate (7) through the copper foil;

the article conveying device conveys the bedding clothes (4) to be disinfected and sterilized to a disinfection and sterilization area between the upper polar plate (7) and the lower polar plate (19) from the inlet of the main frame (1).

2. The radio frequency disinfection and sterilization device for bedding and clothing as recited in claim 1, wherein: the high-power radio frequency generation device further comprises a radio frequency generator cooling fan (5), and the radio frequency generator cooling fan (5) is arranged below the radio frequency generator (2) and blows air towards the radio frequency generator (2).

3. The radio frequency disinfection and sterilization device for bedding and clothing as recited in claim 1, wherein: the polar plate lifting mechanism can control the upper polar plate (7) to lift.

4. The radio frequency disinfection and sterilization device for bedding and clothing as claimed in claim 3, wherein: polar plate elevating system includes polar plate frame (10), second buncher (13), 4 same lead screws (15), chain (16), gear (17), goes up polar plate (7) and is fixed through connecting rod and polar plate frame (10) that are located its top, and 4 angles of polar plate frame (10) are provided with the unanimous screw hole of direction of rotation and pitch, and 4 lead screws (15) are passed the screw hole, the upper and lower end pivoted of 4 lead screws (15) are fixed on main frame (1), and the top cover of 4 lead screws (15) in top has gear (17), and four gears (17) and second buncher (13) form cyclic annular are walked around in chain (16) to second buncher (13) drive chain (16) rotate.

5. The radio frequency disinfection and sterilization device for bedding and clothing as claimed in claim 4, wherein: the polar plate lifting mechanism further comprises a limiting rod (11) and upper and lower limiting switches (12), the limiting rod (11) is vertically fixed on the polar plate frame (10), the upper and lower limiting switches (12) are respectively arranged on a fixed column, and the top of the limiting rod (11) can be in contact with the upper and lower limiting switches (12).

6. The radio frequency disinfection and sterilization device for bedding and clothing as recited in claim 1, wherein: the device also comprises an auxiliary heating mechanism used for heating the radio frequency sterilization treatment area between the upper polar plate (7) and the lower polar plate (19).

7. The radio frequency disinfection and sterilization apparatus for bedding and clothing as recited in claim 6, wherein: the auxiliary heating mechanism comprises a heater (8) and a heater fan (9), the heater fan (9) is located above the heater (8), the heater (8) and the heater fan (9) are arranged above the drag chain plate (3), the heater fan (9) blows air to the heater (8), the heater (8) heats the air and conveys the heated air to the lower side of the lower pole plate (19) through an air duct, the position of the lower pole plate (19) facing the upper pole plate (7) is provided with a hole position, and the heated air is conveyed between the upper pole plate (7) and the lower pole plate (19) from bottom to top.

8. The radio frequency disinfection and sterilization device for bedding and clothing as recited in claim 1, wherein: still include exhaust fan (14), exhaust fan (14) set up in top of last polar plate (7), fix on main frame (1), and exhaust fan (14) top is provided with air exit (18) to main frame (1) top outside.

9. The radio frequency disinfection and sterilization device for bedding and clothing as recited in claim 1, wherein: article conveyor includes first buncher (60), speed reducer (6), drag link joint (3) from a left side right side setting at main frame (1) middle part, go up polar plate (7) and lower polar plate (19) parallel set up in from top to bottom drag the top and bottom of link joint (3), speed reducer (6) is connected in first buncher (60), and speed reducer (6) are located drag one side of link joint (3) and with drag link joint (3) and link to each other.

Images