Down UV disinfection device

Abstract

The invention discloses a down ultraviolet disinfection device, which is used for ultraviolet disinfection of down bags, and comprises an upper conveyor belt and a lower conveyor belt, wherein the upper conveyor belt comprises an upper left roller, an upper right roller, and an upper belt ring, and the lower conveyor belt comprises a lower left roller, a lower right roller, and a lower belt ring, wherein an upper support bar and a negative plate are arranged inside the upper belt ring, wherein a plurality of metal cylinders are fixed on the upper belt ring, wherein a metal rod is inserted into the metal cylinder, wherein an ultraviolet light source and a positive electrode wire are fixed on the outer surface of the upper belt ring, wherein one electrode of the ultraviolet light source is electrically connected to the positive electrode wire, and the other electrode is electrically connected to the metal rod, wherein the upper left roller has a metal surface electrically connected to the positive electrode of a power source, wherein the positive electrode wire contacts the metal surface, wherein the negative electrode plate is electrically connected to the negative electrode of the power source, and the inner end of the metal rod matches the negative electrode plate; wherein an air blowing port is arranged inside the lower belt ring, wherein the air blowing direction of the air blowing port faces upward; and wherein the upper right roller is connected to a power device. The advantages are: relatively energy-saving.

Description

Technical Field

[0001] The invention relates to the technical field of down processing, in particular to a down ultraviolet disinfection device. Background Art

[0002] Down is currently used in large quantities. In down processing, the cleaned down needs to be dried and sterilized, and the sterilization and drying are usually carried out by placing the down in a down bag. The disadvantage is that it consumes a lot of energy. Summary of the invention

[0003] The purpose of the present invention is to provide a down ultraviolet disinfection device, which has the characteristics of being able to better achieve the two-in-one of drying and disinfection and being relatively energy-saving.

[0004] The technical scheme adopted by the present invention is: a down ultraviolet disinfection device, which is used for ultraviolet disinfection of down bags, comprises an upper conveyor belt and a lower conveyor belt arranged one above the other, the upper conveyor belt comprises an upper left roller, an upper right roller and an upper belt loop wrapped around the upper left roller and the upper right roller, the lower conveyor belt comprises a lower left roller and a lower right roller and a lower belt loop wrapped around the lower left roller and the lower right roller,

[0005] At least two upper support bars extending left and right and a negative electrode plate located above the upper support bars are provided inside the upper belt ring between the upper left roller and the upper right roller. At the same time, a plurality of metal cylinders are fixed on the upper belt ring. Metal rods that can move up and down relative to the corresponding metal cylinders are inserted into the metal cylinders. The metal rods are equipped with compression springs that keep them away from the negative electrode plate. A plurality of ultraviolet light sources and an annular positive electrode wire are fixed on the outer surface of the upper belt ring. One electrode of the ultraviolet light source is electrically connected to the positive electrode wire, and the other electrode is electrically connected to the metal rod. In addition, the upper left roller has a metal surface electrically connected to the positive electrode of a power source. The positive electrode wire contacts the metal surface. The negative electrode plate is electrically connected to the negative electrode of the power source. The inner end of the metal rod matches the negative electrode plate.

[0006] At least two lower support bars extending leftward and rightward are provided in the lower belt loop between the left lower roller and the right lower roller, and a blowing port is provided below the lower support bars, the blowing direction of the blowing port is upward, and the upper opening of the blowing port is in a straight line shape; and

[0007] The right upper roller is connected to a power device, while the left upper roller, the left lower roller and the right lower roller are not connected to the power device.

[0008] Compared with the prior art, the present invention has the advantages of being able to achieve the two-in-one function of drying and disinfection, and being relatively energy-saving. When the down ultraviolet disinfection device of the present invention is in use, only the down bag that has been blown dry can be moved up to fit the upper belt ring, and only after the down bag moves upward can the corresponding ultraviolet light source be started to disinfect. That is, the functions are combined, and the power consumption is adjusted according to the situation, which is relatively energy-saving, and the dryness of the down is also tested simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0010] Figure 1 1 is a front view of a down ultraviolet disinfection device according to an embodiment of the present invention;

[0011] Figure 2 yes Figure 1 A partial enlarged view of

[0012] Figure 3 It is magnified Figure 2 A-A view.

[0013] In the figure:

[0014] 10. upper conveyor belt, 11. upper left roller, 12. upper right stick, 13. upper belt ring, 14. upper support bar, 151. negative plate, 152. metal cylinder, 153. metal rod, 154. compression spring, 155. ultraviolet light source, 156. positive wire;

[0015] 20. lower conveyor belt, 21. left lower roller, 22. right lower roller, 23. lower belt ring, 24. lower support bar, 25. air blowing port;

[0016] 100. Down bag;

[0017] E. Power supply. DETAILED DESCRIPTION

[0018] For example, see Figures 1 to 3As shown: a down ultraviolet disinfection device is used to perform ultraviolet disinfection on a down bag 100. That is, the down to be treated is placed in the down bag 100. The ultraviolet disinfection device includes an upper conveyor belt 10 and a lower conveyor belt 20 arranged one above the other. In this embodiment, there is a certain distance between the upper conveyor belt 10 and the lower conveyor belt 20, which is generally greater than the thickness of the down bag 100. The upper conveyor belt 10 includes an upper left roller 11, an upper right roller 12, and an upper belt ring 13 wrapped around the upper left roller 11 and the upper right roller 12. The lower conveyor belt 20 includes a lower left roller 21 and a lower right roller 22, and a lower belt ring 23 wrapped around the lower left roller 21 and the lower right roller 22. The upper belt ring 13 can be made of rubber material. The lower belt ring 23 is made of a material with good air permeability, such as a breathable nylon net.

[0019] Further speaking:

[0020] At least two upper support bars 14 extending left and right and a negative electrode plate 151 located above the upper support bars 14 are provided inside the upper band 13 between the upper left roller 11 and the upper right roller 12. At the same time, a plurality of metal cylinders 152 are fixed on the upper band 13, and a metal rod 153 that can move up and down relative to the corresponding metal cylinder 152 is inserted into the metal cylinder 152, and the metal rod 153 is equipped with a compression spring 154 that makes it away from the negative electrode plate 151. Obviously, one end of the metal rod 153 is located on the outside of the upper band 13, and the other end is located on the inside of the upper band 13. In this embodiment, the so-called outside of the upper band 13 refers to a side of the upper band 13 away from the negative electrode plate 151; the inside of the upper band 13 refers to a side of the upper band 13 close to the negative electrode plate 151. A plurality of ultraviolet light sources 155 and a ring-shaped positive electrode wire 156 are fixed on the outer surface of the upper band 13. That is, the positive lead 156 extends along the longitudinal direction of the upper band 13 and is a closed ring. One electrode of the ultraviolet light source 155 is electrically connected to the positive lead 156, and the other electrode is electrically connected to the metal rod 153. And, the upper left roller 11 has a metal surface electrically connected to the positive electrode of a power source E, and the positive lead 156 contacts the metal surface; the negative plate 151 is electrically connected to the negative electrode of the power source E, and the inner end of the metal rod 153 matches the negative plate 151. That is, at ordinary times, the metal rod 153 and the negative plate 151 are not in contact. When one end of the metal rod 153 located on the outer side of the upper band 13 is subjected to pressure, the metal rod 153 moves toward the negative plate 151 and then contacts the negative plate 151. Since the positive lead 156 and the metal surface of the upper left roller 11 are always in contact, after the metal rod 153 is pressed, the corresponding ultraviolet light source 155 is powered and connected, and sterilization begins. Obviously, the metal rods 153 must all be located in the gaps between adjacent upper support bars 14 .

[0021] At least two lower support bars 24 extending left and right are provided in the lower belt ring 23 between the left lower roller 21 and the right lower roller 22, and a blowing port 25 is provided below the lower support bar 24. The blowing direction of the blowing port 25 is upward, and the upper opening of the blowing port 25 is in a straight line shape. That is, the upper opening of the blowing port 25 has a constricting effect.

[0022] The upper right roller 12 is connected to a power device, while the upper left roller 11, the lower left roller 21 and the lower right roller 22 are not connected to a power device.

[0023] In this way, only the down bag 100 that is dried to a set degree can be blown up by the wind, and then squeeze the metal rod 153. After the metal rod 153 rises, it contacts the negative plate 151, so that the corresponding ultraviolet light source 155 is lit to start disinfection. At the same time, when the down bag 100 is not raised, it does not contact the upper conveyor belt 10 and does not move on the lower conveyor belt 20 to facilitate continuous drying; only when the down bag 100 rises and contacts the upper conveyor belt 10, it moves to the right until it finally falls.

[0024] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A down ultraviolet disinfection device for ultraviolet disinfection of a down bag (100), comprising an upper conveyor belt (10) and a lower conveyor belt (20) arranged one above the other, the upper conveyor belt (10) comprising an upper left roller (11), an upper right roller (12), and an upper belt loop (13) wound around the upper left roller (11) and the upper right roller (12), the lower conveyor belt (20) comprising a lower left roller (21) and a lower right roller (22), and a lower belt loop (23) wound around the lower left roller (21) and the lower right roller (22), characterized in that: At least two upper support bars (14) extending leftward and rightward and a negative electrode plate (151) located above the upper support bars (14) are provided inside the upper belt ring (13) between the upper left roller (11) and the upper right roller (12). At the same time, a plurality of metal cylinders (152) are fixed to the upper belt ring (13). Metal rods (153) capable of moving up and down relative to the corresponding metal cylinders (152) are inserted into the metal cylinders (152). The metal rods (153) are provided with compression springs (154) that keep them away from the negative electrode plate (151). A plurality of ultraviolet light sources (155) and a ring-shaped positive lead (156) are fixed on the outer surface of (13), one electrode of the ultraviolet light source (155) is electrically connected to the positive lead (156), and the other electrode is electrically connected to the metal rod (153), and the upper left roller (11) has a metal surface electrically connected to the positive electrode of a power source (E), the positive lead (156) contacts the metal surface, the negative plate (151) is electrically connected to the negative electrode of the power source (E), and the inner end of the metal rod (153) matches the negative plate (151); At least two lower support strips (24) extending leftward and rightward are provided in the lower belt ring (23) between the lower left roller (21) and the lower right roller (22), and a blowing port (25) is provided below the lower support strip (24). The blowing direction of the blowing port (25) is upward, and the upper opening of the blowing port (25) is in a straight line shape; and The right upper roller (12) is connected to a power device, while the left upper roller (11), the left lower roller (21) and the right lower roller (22) are not connected to a power device, and the upper belt ring (13) is made of rubber material.

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