CN114177332A

CN114177332A - Sterilizing device

Info

Publication number: CN114177332A
Application number: CN202210080057.1A
Authority: CN
Inventors: 刘强强; 谢明理
Original assignee: Longpro Co ltd; First Affiliated Hospital of Sun Yat Sen University
Current assignee: Longpro Co ltd; First Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-03-15

Abstract

The invention discloses a disinfection device, and relates to the technical field of disinfection and sterilization. The sterilizing device comprises a sterilizing box, a first bearing frame, a second bearing frame and a lifting mechanism. The disinfect box is used for splendid attire antiseptic solution, first bear a frame fixed mounting in the disinfect box, elevating system installs in the disinfect box, and bear the frame with the second and be connected, first bear a frame dislocation set with the second, the second bears a frame interval and sets up in the below that first bore bears, first bear a frame and the second bears a frame and all is used for bearing the ware of waiting to disinfect, elevating system is used for bearing the drive through the second and is located the first ware of waiting to disinfect that bears on the ware of first bearing the thing and rises to make the antiseptic solution treat the position that the ware of waiting to disinfect and first bear the contact and disinfect. The disinfection device provided by the invention can carry out all-around disinfection on a to-be-disinfected object, has a good disinfection effect, avoids the risk of cross infection, and is safe and reliable.

Description

Sterilizing device

Technical Field

The invention relates to the technical field of disinfection and sterilization, in particular to a disinfection device.

Background

At present, in clinical application of thermometers, the used thermometers need to be placed into a disinfection box and can be reused after being disinfected by alcohol. However, since the density of the thermometer is greater than that of alcohol, the thermometer directly sinks to the bottom of the case when being placed in the sterilization case and is in close contact with the bottom of the case, so that the side surface of the thermometer in contact with the bottom of the case is not sterilized by alcohol or has poor sterilization effect, thereby possibly causing the risk of cross infection and having low safety.

In view of the above, it is important to design and manufacture a disinfection device with good disinfection effect, especially in disinfection tools.

Disclosure of Invention

The invention aims to provide a disinfection device which can carry out all-around disinfection on a to-be-disinfected object, has a good disinfection effect, avoids the risk of cross infection, and is safe and reliable.

The invention is realized by adopting the following technical scheme.

The utility model provides a disinfection device, including the disinfect box, first bear the frame, the second bears frame and elevating system, the disinfect box is used for splendid attire antiseptic solution, first bear frame fixed mounting in the disinfect box, elevating system installs in the disinfect box, and bear the frame with the second and be connected, first bear frame and second bear frame dislocation set, the second bears the frame interval and sets up in the below that first bears the frame, first bear frame and second bear the frame and all be used for bearing the thing of waiting to disinfect, elevating system is used for bearing the thing of waiting to disinfect that the drive is located first bears the frame through the second and rises to make the antiseptic solution treat the thing of waiting to disinfect with the first position of bearing the contact of bearing.

Optionally, the first bearing frame comprises two bearing tables, the two bearing tables are arranged at the bottom of the disinfection box relatively, the second bearing frame is arranged between the two bearing tables, and the two bearing tables are used for placing the to-be-disinfected objects.

Optionally, the bearing table is provided with a plurality of first limiting grooves, the plurality of first limiting grooves are arranged in parallel at intervals, and each first limiting groove is used for accommodating a to-be-sterilized object.

Optionally, the second bearing frame includes two connecting plates and two bearing beams, one connecting plate, one bearing beam, the other connecting plate and the other bearing beam are connected end to end, the lifting mechanism is connected with the connecting plates, and the two bearing beams are both used for supporting the object to be disinfected.

Optionally, a plurality of second limiting grooves are formed in the carrier beam, the second limiting grooves are arranged in parallel at intervals, and each second limiting groove is used for accommodating a to-be-sterilized object.

Optionally, the connecting plate is provided with a slide rail, the disinfection box is provided with a slide groove, and the slide rail is slidably arranged in the slide groove.

Optionally, the lifting mechanism comprises a driving motor, a screw rod and a nut, the driving motor is connected with the screw rod, the screw rod extends along the height direction of the disinfection box, the nut is sleeved outside the screw rod and is in threaded fit with the screw rod, and the nut and the second bearing frame are fixedly connected.

Optionally, the disinfection box comprises a box body and a box cover, one side of the box body is hinged to the box cover, the other side of the box body is clamped with the box cover, and the first bearing frame and the lifting mechanism are mounted in the box body.

Optionally, the disinfection device further comprises an ultraviolet lamp, the ultraviolet lamp is fixedly installed in the box cover, reflective coatings are arranged in the box body and the box cover, and the reflective coatings are used for reflecting ultraviolet light emitted by the ultraviolet lamp.

Optionally, the disinfection device further comprises an induced draft fan, the box cover is provided with an air inlet and an air outlet relatively, the induced draft fan is installed at the air inlet or the air outlet, and the induced draft fan is used for driving air circulation.

The disinfection device provided by the invention has the following beneficial effects:

the disinfection device provided by the invention has the advantages that the disinfection box is used for containing disinfectant, the first bearing frame is fixedly arranged in the disinfection box, the lifting mechanism is arranged in the disinfection box and is connected with the second bearing frame, the first bearing frame and the second bearing frame are arranged in a staggered manner, the second bearing frame is arranged below the first bearing frame at intervals, the first bearing frame and the second bearing frame are both used for bearing a to-be-disinfected object, and the lifting mechanism is used for driving the to-be-disinfected object on the first bearing frame to rise through the second bearing frame so as to disinfect the position of the to-be-disinfected object, which is contacted with the first bearing frame, by the disinfectant. Compared with the prior art, the sterilizing device provided by the invention has the advantages that the first bearing frame and the second bearing frame which are arranged in a staggered manner and the lifting mechanism connected with the second bearing frame are adopted, so that the sterilizing device can be used for comprehensively sterilizing a to-be-sterilized object, is good in sterilizing effect, avoids the risk of cross infection, and is safe and reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a disinfection apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first loading frame and a disinfection box of the disinfection device according to the embodiment of the present invention;

FIG. 3 is a schematic view of a second carriage of the sterilization device according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a lifting mechanism in the disinfection apparatus according to the embodiment of the present invention;

fig. 5 is a schematic structural view of another view of the disinfection device provided by the embodiment of the invention.

Icon: 100-a disinfection device; 110-a disinfection box; 111-a chute; 112-a box body; 113-box cover; 114-an air inlet; 115-an air outlet; 120-a first carrier; 121-a carrier table; 122-a first limit groove; 123-an accommodating space; 130-a second carrier; 131-a connecting plate; 132-a load beam; 133-a second restraint slot; 134-a slide rail; 140-a lifting mechanism; 141-a drive motor; 142-a screw rod; 143-a nut; 150-ultraviolet lamp; 160-a draught fan; 200-the object to be disinfected.

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 drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the invention are described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

Referring to fig. 1, an embodiment of the present invention provides a sterilization apparatus 100 for performing sterilization. The multifunctional disinfection device can carry out all-around disinfection on the to-be-disinfected object 200, has a good disinfection effect, avoids the risk of cross infection, and is safe and reliable.

In this embodiment, the object 200 to be sterilized is a thermometer, and the sterilization device 100 is used for sterilizing and disinfecting the thermometer, so as to facilitate clinical detection of body temperature. However, the present invention is not limited thereto, and in other embodiments, the article to be sterilized 200 may be glasses or a watch, and the type of the article to be sterilized 200 is not particularly limited.

The sterilizing apparatus 100 includes a sterilizing compartment 110, a first carrier 120, a second carrier 130, a lifting mechanism 140, an ultraviolet lamp 150, and an induced draft fan 160. The disinfecting tank 110 is used for containing a disinfecting liquid, in this embodiment, the disinfecting liquid is alcohol, but not limited thereto, and in other embodiments, the disinfecting liquid may also be iodophor, and the type of the disinfecting liquid is not particularly limited. The first bearing frame 120 is fixedly installed in the sterilization box 110, the lifting mechanism 140 is installed in the sterilization box 110 and connected to the second bearing frame 130, the first bearing frame 120 and the second bearing frame 130 are arranged in a staggered manner, the second bearing frame 130 is arranged below the first bearing frame 120 at intervals, and both the first bearing frame 120 and the second bearing frame 130 are used for bearing the object 200 to be sterilized. The lifting mechanism 140 is used for driving the object 200 to be disinfected on the first bearing frame 120 to lift through the second bearing frame 130, so that the disinfectant can be disinfected at the position where the object 200 to be disinfected contacts the first bearing frame 120. Thus, when the object 200 to be sterilized is placed on the first bearing frame 120, the sterilizing liquid can preliminarily sterilize the object 200 to be sterilized; when the lifting mechanism 140 drives the object 200 to be disinfected to rise through the second bearing frame 130, the disinfectant can disinfect and sterilize the contact position between the object 200 to be disinfected and the first bearing frame 120; therefore, the comprehensive disinfection of the object 200 to be disinfected is realized, the disinfection effect is good, the risk of cross infection is avoided, and the safety and the reliability are realized.

It should be noted that the ultraviolet lamp 150 and the induced draft fan 160 are both fixedly installed in the sterilization box 110, the ultraviolet lamp 150 is used for emitting ultraviolet light to sterilize the object to be sterilized 200, and the induced draft fan 160 is used for driving outside air to pass through the sterilization box 110 to cool and dry the object to be sterilized 200.

Referring to fig. 2 and fig. 3, the first carrier 120 includes two loading stages 121. The two bearing tables 121 are oppositely arranged at the bottom of the disinfection box 110, the second bearing frame 130 is arranged between the two bearing tables 121, and the two bearing tables 121 are used for placing the object 200 to be disinfected. Specifically, an accommodating space 123 is formed between the two carrying tables 121, the second carrying frame 130 is located in the accommodating space 123, and a top surface of the second carrying frame 130 is lower than a top surface of the carrying tables 121. When the object 200 to be sterilized is placed on the first bearing frame 120, one end of the object 200 to be sterilized is placed on one bearing table 121, the other end of the object 200 to be sterilized is placed on the other bearing table 121, and the middle position of the object 200 to be sterilized corresponding to the accommodating space 123 is suspended and does not contact with the second bearing frame 130, so as to sterilize most of the surface of the object 200 to be sterilized.

It should be noted that a plurality of first limiting grooves 122 are formed on the carrying platform 121, the plurality of first limiting grooves 122 are arranged in parallel at intervals, each first limiting groove 122 is used for accommodating one object 200 to be disinfected, and the first limiting groove 122 is used for limiting the object 200 to be disinfected so as to prevent the object 200 to be disinfected from sliding on the carrying platform 121 and ensure the disinfection effect. Specifically, the first limiting grooves 122 of the two bearing tables 121 are in one-to-one correspondence, and one end of the to-be-sterilized object 200 is accommodated in the first limiting groove 122 of one bearing table 121, and the other end is accommodated in the first limiting groove 122 of the other bearing table 121.

The second carrier 130 includes two link plates 131 and two carrier beams 132. One connecting plate 131, one carrier beam 132, the other connecting plate 131 and the other carrier beam 132 are connected end to end, the lifting mechanism 140 is connected with the connecting plate 131, and the two carrier beams 132 are used for supporting the article to be sterilized 200. Specifically, the two carrier beams 132 are disposed in the accommodating space 123, and the top surfaces of the carrier beams 132 are lower than the top surface of the carrier table 121. After the object 200 to be sterilized is placed on the first bearing frame 120 for a preset time, the lifting mechanism 140 drives the bearing beam 132 to lift up through the connecting plate 131, so as to lift up the object 200 to make the object 200 to be sterilized separate from the bearing table 121, at this time, the two ends of the object 200 to be sterilized are suspended, the middle part of the object 200 to be sterilized is placed on the bearing beam 132, so as to sterilize the surfaces of the small parts of the two ends of the object 200 to be sterilized, that is, the contact position between the object 200 to be sterilized and the first bearing frame 120 is sterilized.

It is worth noting that the carrier beam 132 is provided with a plurality of second limiting grooves 133, the plurality of second limiting grooves 133 are arranged in parallel at intervals, each second limiting groove 133 is used for accommodating one object 200 to be disinfected, and the second limiting grooves 133 are used for limiting the object 200 to be disinfected so as to prevent the object 200 to be disinfected from sliding on the carrier beam 132 and ensure the disinfection effect. Specifically, the second limiting grooves 133 on the two carrier beams 132 are in one-to-one correspondence, and one end of the to-be-sterilized object 200 is accommodated in the second limiting groove 133 of one carrier beam 132, and the other end is accommodated in the second limiting groove 133 of the other carrier beam 132.

Further, the position of the first limiting groove 122 on the bearing platform 121 corresponds to the position of the second limiting groove 133 on the bearing beam 132, so that when the lifting mechanism 140 drives the second bearing frame 130 to lift, the object 200 to be sterilized can be just embedded into the second limiting groove 133, thereby facilitating the bearing beam 132 to lift the object 200 to be sterilized on the bearing platform 121.

In this embodiment, the two carrier beams 132 are disposed between the two carrier platforms 121, but the invention is not limited thereto, and in other embodiments, the two carrier platforms 121 may also be disposed between the two carrier beams 132, and the disposition positions of the carrier platforms 121 and the carrier beams 132 are not particularly limited.

In this embodiment, the connecting plate 131 is provided with a slide rail 134, the sterilization box 110 is provided with a slide groove 111, the slide rail 134 is slidably disposed in the slide groove 111, and the slide groove 111 can limit the sliding direction of the slide rail 134, so as to limit the lifting direction of the second bearing frame 130. Specifically, the number of the sliding rails 134 and the sliding grooves 111 is two, the two sliding grooves 111 are oppositely arranged on two inner side walls of the sterilization box 110, the sliding grooves 111 extend along the height direction of the sterilization box 110, each sliding rail 134 is arranged on one connecting plate 131, and each sliding rail 134 is in sliding fit with one sliding groove 111. Further, the disinfection box 110 is horizontally arranged, the lifting mechanism 140 can drive the whole second bearing frame 130 to lift or fall along the vertical direction through the connecting plate 131, and in the process, the sliding groove 111 can limit the sliding rail 134 to ensure the stable and reliable lifting process.

In this embodiment, the number of the lifting mechanisms 140 is two, each lifting mechanism 140 is connected to one of the connecting plates 131, and the two lifting mechanisms 140 act synchronously to drive the whole second bearing frame 130 to rise or fall through the two connecting plates 131, thereby further ensuring stable and reliable lifting process.

Referring to fig. 4, the lifting mechanism 140 includes a driving motor 141, a screw 142, and a nut 143. The driving motor 141 is connected to the screw rod, the screw rod 142 extends along the height direction of the sterilization box 110, the nut 143 is sleeved outside the screw rod 142 and is in threaded fit with the screw rod 142, and the nut 143 is fixedly connected to the second bearing frame 130. The driving motor 141 can drive the screw rod 142 to rotate, so that the nut 143 is displaced along the axial direction of the screw rod 142, thereby driving the second bearing frame 130 to be displaced along the height direction of the sterilizing box 110, and further realizing the lifting function of the second bearing frame 130.

In this embodiment, the lifting mechanism 140 drives the second carrier 130 to lift through a screw nut transmission manner, but is not limited thereto, in other embodiments, the lifting mechanism 140 may also drive the second carrier 130 to lift through a gear rack transmission manner, the lifting mechanism 140 may also drive the second carrier 130 to lift through a pneumatic cylinder or a hydraulic cylinder transmission manner, and the transmission manner of the lifting mechanism 140 is not particularly limited.

Referring to fig. 5, the sterilization case 110 includes a case body 112 and a case cover 113. One side of the box body 112 is hinged with the box cover 113, and the other side is clamped with the box cover 113, so as to realize the opening or closing of the sterilizing box 110. Specifically, the first carrier 120 and the lifting mechanism 140 are both installed in the box body 112, and the ultraviolet lamp 150 and the induced draft fan 160 are both installed in the box cover 113.

In this embodiment, ultraviolet lamp 150 fixed mounting all is provided with reflective coating (not shown) in box 112 and the case lid 113 in the case lid 113, and reflective coating is used for reflecting the ultraviolet ray that ultraviolet lamp 150 sent to reinforcing reflection of light effect improves the utilization ratio of ultraviolet ray, makes to wait that disinfectant 200 can receive the all-round disinfection of shining, and disinfection effect is good. Specifically, the light reflecting coating is made by an electroplating aluminum evaporation process, and the light reflecting effect is good.

In this embodiment, the box cover 113 is provided with an air inlet 114 and an air outlet 115, the induced draft fan 160 is installed at the air inlet 114 or the air outlet 115, and the induced draft fan 160 is used for driving air to circulate, so that the external air enters the sterilization box 110 from the air inlet 114 and is blown out from the air outlet 115. Specifically, grills (not shown) are disposed in both the air inlet 114 and the air outlet 115 to prevent external dust or impurities from entering the sterilization case 110.

In this embodiment, the box 112 is provided with a drain (not shown) for draining the used disinfecting liquid in the box 112, so as to pour in new disinfecting liquid during the next disinfection. Specifically, before sterilization, the drain opening is first opened to drain the waste disinfectant, and then the drain opening is closed to pour in new disinfectant, and the new disinfectant is used to sterilize the to-be-sterilized object 200.

It should be noted that the disinfection apparatus 100 has two disinfection modes, namely disinfection by the disinfection solution and disinfection by the ultraviolet light, and the preset time period is divided into a first preset time period and a second preset time period because the disinfection time of the two modes is different. In the disinfection mode of the disinfectant, the lifting mechanism 140 is started after a first preset time of disinfection; in the ultraviolet light sterilization mode, the lifting mechanism 140 is activated after a second predetermined period of sterilization.

Specifically, in the disinfection mode of the disinfectant, the tank cover 113 is first opened, and the disinfectant is injected into the tank 112; then, the object 200 to be disinfected is placed on the first bearing frame 120, so that the object 200 to be disinfected is soaked in the disinfectant, and the object 200 to be disinfected is soaked and disinfected; then, the case cover 113 is closed to prevent external dust or foreign materials from entering the case 112; after the first preset time, the lifting mechanism 140 is utilized to drive the second bearing frame 130 to lift up so as to lift up the object 200 to be sterilized, so that the object 200 to be sterilized is separated from the first bearing frame 120 and moves upwards, and in the process, the object 200 to be sterilized is always positioned below the liquid level of the disinfectant so as to soak and sterilize the contact position of the object 200 to be sterilized and the first bearing frame 120; after the disinfection is finished, the lifting mechanism 140 is used for driving the second bearing frame 130 to continuously lift, so that the object 200 to be disinfected is positioned above the liquid level of the disinfectant, and at the moment, the induced draft fan 160 is started to drive air to flow so as to dry the surface of the object 200 to be disinfected; after the drying is completed, the case cover 113 is opened, and the object 200 to be sterilized is taken out to complete the sterilization. In the whole disinfection process of the disinfection solution, the case cover 113 is always in a closed state, so that the situation that the disinfection solution is volatilized or diluted is avoided, and the risk of contact pollution is reduced.

In the ultraviolet light sterilization mode, the box cover 113 is first opened, and the object 200 to be sterilized is placed on the first carrier 120; then the box cover 113 is closed, the ultraviolet lamp 150 is started, the ultraviolet lamp 150 emits ultraviolet light to irradiate and disinfect the object 200 to be disinfected, and at the moment, due to the reflection effect of the reflective coating, the ultraviolet light can irradiate most of the surface of the object 200 to be disinfected; after a second preset time, the lifting mechanism 140 is utilized to drive the second bearing frame 130 to lift up so as to lift up the object 200 to be sterilized, so that the object 200 to be sterilized is separated from the first bearing frame 120 and moves upwards, and at this time, due to the reflection effect of the reflective coating, ultraviolet light can irradiate and sterilize the contact position between the object 200 to be sterilized and the first bearing frame 120; after the sterilization is completed, the case cover 113 is opened, and the object 200 to be sterilized is taken out. In the whole ultraviolet light disinfection process, the ultraviolet light irradiation has heat radiation, so the induced draft fan 160 needs to be started to drive the air to flow, the temperature in the disinfection box 110 is reduced, and the damage to the object to be disinfected 200 is avoided.

In the disinfection apparatus 100 provided by the embodiment of the present invention, the disinfection tank 110 is used for containing disinfection solution, the first bearing frame 120 is fixedly installed in the disinfection tank 110, the lifting mechanism 140 is installed in the disinfection tank 110 and connected to the second bearing frame 130, the first bearing frame 120 and the second bearing frame 130 are arranged in a staggered manner, the second bearing frame 130 is arranged below the first bearing frame 120 at intervals, both the first bearing frame 120 and the second bearing frame 130 are used for bearing the object 200 to be disinfected, and the lifting mechanism 140 is used for driving the object 200 to be disinfected located on the first bearing frame 120 to lift up through the second bearing frame 130, so as to disinfect the contact position of the disinfection solution on the object 200 to be disinfected and the first bearing frame 120. Compared with the prior art, the sterilizing device 100 provided by the invention adopts the first bearing frame 120 and the second bearing frame 130 which are arranged in a staggered manner and the lifting mechanism 140 connected with the second bearing frame 130, so that the sterilizing device can sterilize the article to be sterilized 200 in all directions, has a good sterilizing effect, avoids the risk of cross infection, and is safe and reliable.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a disinfection device, its characterized in that includes disinfect box, first bears frame, second and bears frame and elevating system, the disinfect box is used for splendid attire antiseptic solution, first bear frame fixed mounting in the disinfect box, elevating system install in the disinfect box, and with the second bears the frame and is connected, first bear frame with second bears the frame dislocation set, the second bears the frame interval set up in the below of first bear the frame, first bear the frame with the second bears the frame all to be used for bearing the disinfectant, elevating system is used for bearing the frame through the second and drives to be located on the first bears the thing of waiting to disinfect, so that the antiseptic solution is to wait to disinfect the disinfectant with the position that first bears the frame contact.

2. A disinfection device as claimed in claim 1, wherein said first carrier comprises two carriers, two of said carriers being disposed opposite each other at the bottom of said disinfection box, and said second carrier being disposed between said two carriers, both of said carriers being adapted to receive said substance to be disinfected.

3. A disinfecting device as recited in claim 2, characterized in that a plurality of first limiting grooves are formed on the carrier, the first limiting grooves are arranged in parallel at intervals, and each first limiting groove is used for accommodating one of the substances to be disinfected.

4. A disinfection device as claimed in claim 1, characterized in that said second carrier comprises two webs and two carrier beams, one of said webs, one of said carrier beams, the other of said webs and the other of said carrier beams being connected end to end, said lifting means being connected to said webs, both of said carrier beams being adapted to support said object to be disinfected.

5. A disinfecting device as recited in claim 4, characterized in that a plurality of second limiting grooves are formed on the carrier beam, the second limiting grooves are arranged in parallel at intervals, and each second limiting groove is used for accommodating one of the substances to be disinfected.

6. A fumigation arrangement as defined in claim 4, in which said connecting plate is provided with a slide track, and said fumigation chamber is provided with a chute, said slide track being slidably disposed within said chute.

7. The disinfection device of claim 1, wherein the lifting mechanism comprises a driving motor, a lead screw and a nut, the driving motor is connected with the lead screw, the lead screw extends along the height direction of the disinfection box, the nut is sleeved outside the lead screw and is in threaded fit with the lead screw, and the nut is fixedly connected with the second bearing frame.

8. A disinfection apparatus as claimed in any one of claims 1 to 7, said disinfection apparatus comprising a housing and a lid, said housing being hingedly connected at one side to said lid and snap-fitted at the other side to said lid, said first carriage and said lifting mechanism being mounted in said housing.

9. A disinfecting device as recited in claim 8, characterized in that the disinfecting device further comprises an ultraviolet lamp which is fixedly mounted in the case cover, and a light-reflecting coating is provided in both the case body and the case cover for reflecting ultraviolet light emitted by the ultraviolet lamp.

10. The sterilizing unit of claim 8, further comprising an induced draft fan, wherein the case cover is provided with an air inlet and an air outlet, the induced draft fan is mounted at the air inlet or the air outlet, and the induced draft fan is used for driving air to circulate.