Sterilizing device

Abstract

A disinfection device comprises a disinfection cabinet and a spraying system, the disinfection cabinet is internally provided with a containing cavity for containing devices to be disinfected, the two opposite sides of the disinfection cabinet are provided with a front door and a rear door which can be opened and closed, and the devices can be taken and placed after the front door and / or the rear door are / is opened; the spraying system comprises a spray head mechanism, a liquid conveying pipe and a high-pressure pump, the spray head mechanism is installed in the containing cavity, the liquid conveying pipe is connected between the spray head mechanism and the high-pressure pump, the high-pressure pump is used for pumping disinfectant to the spray head mechanism, and the spray head mechanism is used for spraying the disinfectant to the device to be disinfected. The disinfection device disclosed by the utility model can realize all-directional disinfection, and is high in automation degree and high in working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic disinfection cabinets, in particular to a disinfection device. Background Art

[0002] Equipment such as biological safety cabinets and clean cabinets need to disinfect materials with alcohol during the production process. In cell culture, various culture equipment and instruments need to be sterilized. The most direct way is to spray alcohol for disinfection. At present, the disinfection method is to wipe the surface of the material with alcohol manually. It has not been automated, the work efficiency is low, and the alcohol used for disinfection is easy to evaporate in the air, causing waste. Utility Model Content

[0003] In view of this, the utility model provides a disinfection device which can realize all-round disinfection, has a high degree of automation and high working efficiency.

[0004] A disinfection device comprises a disinfection cabinet and a spray system. The disinfection cabinet is provided with a receiving cavity for receiving devices to be disinfected. Front doors and rear doors which can be opened and closed are provided on opposite sides of the disinfection cabinet. Devices can be taken in and out after the front doors and / or rear doors are opened. The spray system comprises a nozzle mechanism, an infusion tube and a high-pressure pump. The nozzle mechanism is installed in the receiving cavity. The infusion tube is connected between the nozzle mechanism and the high-pressure pump. The high-pressure pump is used to pump disinfectant to the nozzle mechanism. The nozzle mechanism is used to spray the disinfectant onto the devices to be disinfected.

[0005] In an embodiment of the utility model, the above-mentioned disinfection device also includes a carrying plate for holding the device, the carrying plate is arranged in the accommodating cavity, the carrying plate divides the accommodating cavity into an upper chamber and a lower chamber, and a plurality of through holes are provided on the carrying plate, each of the through holes connects the upper chamber and the lower chamber.

[0006] In an embodiment of the utility model, the above-mentioned nozzle mechanism includes a first frame, a first pipe and a plurality of first nozzles, the first frame is arranged in the upper chamber, the first pipe is fixed on the first frame, the first pipe is connected to the infusion tube, each of the first nozzles is connected to the first pipe, and the liquid outlet of each of the first nozzles faces the device.

[0007] In an embodiment of the present invention, the first frame is a rectangular frame.

[0008] In an embodiment of the present invention, the first pipe is arranged around the circumference of the first frame and is fixed to the inner side of the first frame.

[0009] In an embodiment of the present utility model, the first pipeline is connected to at least one of the first nozzles corresponding to each frame edge of the first frame.

[0010] In an embodiment of the utility model, the above-mentioned disinfection cabinet is provided with a first slide groove, the first slide groove is arranged along the vertical direction, the first frame is provided with a first sliding block cooperating with the first slide groove, the first sliding block is arranged in the first slide groove, the first frame is connected to the disinfection cabinet through a first fastener, and adjusting the first fastener can adjust the height of the first frame.

[0011] In an embodiment of the utility model, a plurality of first mounting seats are connected to the above-mentioned first pipe, and each of the first nozzles is respectively connected to each of the first mounting seats. A first channel connecting the first pipe and the first nozzle is provided in the first mounting seat, and the first mounting seat can rotate around the axis of the first pipe to adjust the spray angle of the first nozzle.

[0012] In an embodiment of the utility model, the above-mentioned nozzle mechanism also includes a second frame, a second pipe and a plurality of second nozzles, the second frame is arranged in the lower chamber, the second pipe is fixed on the second frame, the second pipe is connected to the infusion tube, each of the second nozzles is connected to the second pipe, and the liquid outlet of each of the second nozzles faces the lower surface of the supporting plate.

[0013] In an embodiment of the present invention, the second frame is a rectangular frame.

[0014] In an embodiment of the present invention, the second pipe is arranged around the circumference of the second frame and is fixed to the inner side of the second frame.

[0015] In an embodiment of the present utility model, the second pipeline is connected to at least one of the second nozzles corresponding to each frame edge of the second frame.

[0016] In an embodiment of the utility model, the above-mentioned disinfection cabinet is provided with a second slide groove, the second slide groove is arranged along the vertical direction, the second frame is provided with a second slider cooperating with the second slide groove, the second slider is arranged in the second slide groove, and the second frame is connected to the disinfection cabinet through a second fastener, and adjusting the second fastener can adjust the height of the second frame.

[0017] In an embodiment of the utility model, a plurality of second mounting seats are connected to the above-mentioned second pipe, and each of the second nozzles is respectively connected to each of the second mounting seats. A second channel connecting the second pipe and the second nozzle is provided in the second mounting seat, and the second mounting seat can rotate around the axis of the second pipe to adjust the spray angle of the second nozzle.

[0018] In an embodiment of the present utility model, the disinfection device further comprises a liquid receiving tray, which is arranged at the bottom of the lower chamber and is used to recover the disinfectant.

[0019] In an embodiment of the utility model, the above-mentioned spray system also includes a liquid storage tank and a liquid return pipe, one end of the liquid return pipe is connected to the liquid storage tank, and the other end of the liquid return pipe is connected to the liquid receiving tray, and the high-pressure pump is used to extract the disinfectant in the liquid storage tank.

[0020] In an embodiment of the utility model, the above-mentioned disinfection device also includes a first driving mechanism and a second driving mechanism, the first driving mechanism and the second driving mechanism are connected to the disinfection cabinet, the driving end of the first driving mechanism is connected to the front door, and the first driving mechanism is used to drive the front door to open and close, and the driving end of the second driving mechanism is connected to the rear door, and the second driving mechanism is used to drive the rear door to open and close.

[0021] The disinfection device of the utility model can spray disinfectant on the device to be disinfected through the nozzle mechanism, realize all-round disinfection, have a high degree of automation, reduce manual operation, and have high work efficiency. Moreover, the nozzle mechanism sprays disinfectant in a closed accommodating cavity, which can reduce the volatilization of disinfectant and avoid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the disinfection device of the present application with the front door in an open state.

[0023] Figure 2 It is a structural schematic diagram of the disinfection device of the present application with the rear door in an open state.

[0024] Figure 3 It is a structural schematic diagram in which the front door and the rear of the disinfection device of the present application are both in a closed state.

[0025] Figure 4 It is a schematic diagram of the structure of the disinfection device of the present application after removing the outer shell.

[0026] Figure 5 It is a schematic diagram of the partial structure of the first pipeline of the present application. DETAILED DESCRIPTION

[0027] The following is an explanation of the implementation of the present application by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification.

[0028] In the following description, reference is made to the accompanying drawings, which describe several embodiments of the present application. It should be understood that other embodiments may be used and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present application. The following detailed description should not be considered limiting, and the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0029] Although the terms first, second, etc. are used herein to describe various elements in some instances, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element.

[0030] Furthermore, as used in this article, the singular forms "one", "an" and "the" are intended to include plural forms as well, unless there is an indication to the contrary in the context. It should be further understood that the terms "comprise", "include" indicate the presence of features, steps, operations, elements, components, projects, kinds, and / or groups, but do not exclude the presence, occurrence or addition of one or more other features, steps, operations, elements, components, projects, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Only when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way, will there be an exception to this definition.

[0031] Figure 1 is a schematic diagram of the structure of the disinfection device of the present application with the front door in an open state, Figure 2 is a schematic diagram of the structure of the disinfection device of the present application with the rear door in an open state, Figure 3 Schematic diagram of the structure of the disinfection device of the present application in which the front door and the rear door are both in a closed state. Figure 4 Schematic diagram of the structure of the disinfection device of the present application after removing the outer shell, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the disinfection device includes a disinfection cabinet 11 and a spray system. The disinfection cabinet 11 has a receiving chamber 101 for receiving the device to be disinfected. The disinfection cabinet 11 is provided with a front door 112 and a rear door 113 that can be opened and closed on opposite sides. The front door 112 and / or the rear door 113 can be opened to take and place the device; the spray system includes a nozzle mechanism 121, an infusion tube (not shown) and a high-pressure pump 123. The nozzle mechanism 121 is installed in the receiving chamber 101. The infusion tube is connected between the nozzle mechanism 121 and the high-pressure pump 123. The high-pressure pump 123 is used to pump disinfectant to the nozzle mechanism 121. The nozzle mechanism 121 is used to spray disinfectant on the device to be disinfected. In this embodiment, the disinfectant is, for example, alcohol or hydrogen peroxide, but is not limited thereto; the device includes a medicine bottle, a straw, and a syringe, but is not limited thereto.

[0032] When it is necessary to disinfect the device or material, the front door 112 is opened and the rear door 113 is closed, and then the device is placed in the accommodating chamber 101, and the front door 112 is closed. At this time, the accommodating chamber 101 is in a closed state, the spray system works, and the nozzle mechanism 121 sprays the disinfectant on the device for a set time, and then the rear door 113 is opened to take out the device.

[0033] The disinfection device of the present application can spray disinfectant on the device to be disinfected through the nozzle mechanism 121, achieving all-round disinfection, with a high degree of automation, reducing manual operations, and high work efficiency. Moreover, the nozzle mechanism 121 sprays disinfectant in the closed accommodating chamber 101, which can reduce the volatilization of the disinfectant and avoid waste.

[0034] Alternatively, if Figure 4 As shown, the disinfection device also includes a supporting plate 13 for holding the device, the supporting plate 13 is arranged in the accommodating chamber 101, the supporting plate 13 divides the accommodating chamber 101 into an upper chamber and a lower chamber, and a plurality of through holes 102 are provided on the supporting plate 13, each through hole 102 connects the upper chamber and the lower chamber.

[0035] Alternatively, if Figure 4 As shown, the nozzle mechanism 121 includes a first frame 1211, a first pipe 1212 and a plurality of first nozzles 1213. The first frame 1211 is arranged in the upper chamber, the first pipe 1212 is fixed on the first frame 1211, the first pipe 1212 is connected to the infusion tube, each first nozzle 1213 is connected to the first pipe 1212, and the liquid outlet of each first nozzle 1213 faces the device.

[0036] Alternatively, if Figure 4 As shown, the first frame 1211 is a rectangular frame.

[0037] Optionally, the first pipe 1212 is disposed around the circumference of the first frame 1211 and fixed to the inner side of the first frame 1211 .

[0038] Optionally, the first pipe 1212 is connected to at least one first nozzle 1213 corresponding to each frame edge of the first frame 1211. In this embodiment, the first frame 1211 includes two long frame edges and two short frame edges, and the first pipes 1212 connected to the two long frame edges are each connected to three first nozzles 1213, and the first pipes 1212 connected to the two short frame edges are each connected to two first nozzles 1213, so as to achieve multi-angle and multi-directional disinfection of the device to be disinfected, and the number of the first nozzles 1213 can be freely increased or decreased according to actual needs, and is not limited thereto.

[0039] Optionally, the disinfection cabinet 11 is provided with a first chute, the first chute is arranged in the vertical direction, the first frame 1211 is provided with a first slider matched with the first chute, the first slider is arranged in the first chute, the first frame 1211 is connected to the disinfection cabinet 11 through a first fastener, and the height of the first frame 1211 can be adjusted by adjusting the first fastener. When the height of the first frame 1211 needs to be adjusted, the first fastener is loosened, and then the first frame 1211 is moved to a suitable position in the vertical direction and then the first fastener is tightened. In this embodiment, the disinfection cabinet 11 is provided with a first chute at each of the four corners corresponding to the first frame 1211, and the first first slider is provided at each of the four corners of the first frame 1211, and the number of the first fasteners can be freely increased or decreased according to actual needs.

[0040] Optionally, Figure 5 is a partial structural diagram of the first pipeline of the present application, such as Figure 5 As shown, a plurality of first mounting seats 1214 are connected to the first pipe 1212, and each first nozzle 1213 is respectively connected to each first mounting seat 1214. A first channel connecting the first pipe 1212 and the first nozzle 1213 is provided in the first mounting seat 1214. The first mounting seat 1214 can rotate around the axis of the first pipe 1212 to adjust the spray angle of the first nozzle 1213.

[0041] Alternatively, if Figure 4 As shown, the nozzle mechanism 121 also includes a second frame 1215, a second pipe 1216 and a plurality of second nozzles 1217. The second frame 1215 is disposed in the lower chamber, the second pipe 1216 is fixed on the second frame 1215, the second pipe 1216 is connected to the infusion tube, each second nozzle 1217 is connected to the second pipe 1216, and the liquid outlet of each second nozzle 1217 faces the lower surface of the carrier plate 13. In this embodiment, the disinfectant sprayed by each second nozzle 1217 passes through the through hole 102 and is sprayed to the bottom and side wall of the device.

[0042] Alternatively, if Figure 4 As shown, the second frame 1215 is a rectangular frame.

[0043] Optionally, the second pipe 1216 is disposed around the circumference of the second frame 1215 and fixed to the inner side of the second frame 1215 .

[0044] Optionally, the second pipe 1216 is connected to at least one second nozzle 1217 corresponding to each frame edge of the second frame 1215. In this embodiment, the second frame 1215 includes two long frame edges and two short frame edges, and the second pipes 1216 connected to the two long frame edges are each connected to three second nozzles 1217, and the second pipes 1216 connected to the two short frame edges are each connected to two second nozzles 1217, so as to achieve multi-angle and multi-directional disinfection of the device to be disinfected, and the number of second nozzles 1217 can be freely increased or decreased according to actual needs, and is not limited thereto.

[0045] Optionally, the disinfection cabinet 11 is provided with a second chute, the second chute is arranged in the vertical direction, the second frame 1215 is provided with a second slider matched with the second chute, the second slider is arranged in the second chute, the second frame 1215 is connected to the disinfection cabinet 11 through a second fastener, and the height of the second frame 1215 can be adjusted by adjusting the second fastener. When the height of the second frame 1215 needs to be adjusted, the second fastener is loosened, and then the second frame 1215 is moved to a suitable position in the vertical direction and then the second fastener is tightened. In this embodiment, the disinfection cabinet 11 is provided with a second chute at each of the four corners corresponding to the second frame 1215, and the first second slider is provided at each of the four corners of the second frame 1215, and the number of the second fasteners can be freely increased or decreased according to actual needs.

[0046] It is worth mentioning that the first chute and the second chute can be the same chute, or can be chute arranged at different positions of the disinfection cabinet 11.

[0047] Optionally, see Figure 5 A plurality of second mounting seats 1218 are connected to the second pipe 1216, and each second nozzle 1217 is respectively connected to each second mounting seat 1218. A second channel connecting the second pipe 1216 and the second nozzle 1217 is provided in the second mounting seat 1218. The second mounting seat 1218 can rotate around the axis of the second pipe 1216 to adjust the spraying angle of the second nozzle 1217.

[0048] Optionally, the disinfection device further comprises a liquid receiving tray 14, which is disposed at the bottom of the lower chamber and is used to recover the disinfectant.

[0049] Optionally, the spray system also includes a liquid storage tank (not shown) and a liquid return pipe (not shown), one end of the liquid return pipe is connected to the liquid storage tank, and the other end of the liquid return pipe is connected to the liquid receiving pan 14, and the high-pressure pump 123 is used to extract the disinfectant in the liquid storage tank.

[0050] Optionally, the disinfection device also includes a first driving mechanism 15 and a second driving mechanism 16, the first driving mechanism 15 and the second driving mechanism 16 are connected to the disinfection cabinet 11, the driving end of the first driving mechanism 15 is connected to the front door 112, and the first driving mechanism 15 is used to drive the front door 112 to open and close, and the driving end of the second driving mechanism 16 is connected to the rear door 113, and the second driving mechanism 16 is used to drive the rear door 113 to open and close.

[0051] Optionally, the first driving mechanism 15 and the second driving mechanism 16 are, for example, electric cylinders or a combination of a motor and a lead screw.

[0052] Optionally, the disinfection device of the present application can be used as a material transfer window for production equipment such as cell passaging, cell solution preparation, and cell preparation, but is not limited to this.

[0053] The above embodiments are merely illustrative of the principles and effects of the present application and are not intended to limit the present application. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed in the present application shall still be covered by the claims of the present application.

Claims

1. A disinfection device, characterized in that: It comprises a disinfection cabinet and a spray system, wherein the disinfection cabinet has a receiving cavity for receiving devices to be disinfected, and opposite sides of the disinfection cabinet are provided with a front door and a rear door which can be opened and closed, and the devices can be taken in and out after the front door and / or the rear door are opened; the spray system comprises a nozzle mechanism, an infusion tube and a high-pressure pump, wherein the nozzle mechanism is installed in the receiving cavity, the infusion tube is connected between the nozzle mechanism and the high-pressure pump, the high-pressure pump is used to pump disinfectant to the nozzle mechanism, and the nozzle mechanism is used to spray disinfectant onto the devices to be disinfected.

2. The disinfection device according to claim 1, characterized in that: The disinfection device also includes a supporting plate for holding the device, the supporting plate is arranged in the accommodating cavity, the supporting plate divides the accommodating cavity into an upper chamber and a lower chamber, and a plurality of through holes are provided on the supporting plate, each of the through holes connects the upper chamber and the lower chamber.

3. The disinfection device according to claim 2, characterized in that: The nozzle mechanism includes a first frame, a first pipe and a plurality of first nozzles, wherein the first frame is arranged in the upper chamber, the first pipe is fixed on the first frame, the first pipe is connected to the infusion tube, each of the first nozzles is connected to the first pipe, and the liquid outlet of each of the first nozzles faces the device.

4. The disinfection device according to claim 3, characterized in that: Include at least one of the following: The first frame is a rectangular frame; The first pipe is arranged around the circumference of the first frame and fixed to the inner side of the first frame; The first pipeline is connected to at least one of the first nozzles corresponding to each frame edge of the first frame.

5. The disinfection device according to claim 3, characterized in that: The disinfection cabinet is provided with a first slide groove, which is arranged in a vertical direction. The first frame is provided with a first sliding block cooperating with the first slide groove, and the first sliding block is arranged in the first slide groove. The first frame is connected to the disinfection cabinet through a first fastener, and the height of the first frame can be adjusted by adjusting the first fastener.

6. The disinfection device according to claim 3, characterized in that: A plurality of first mounting seats are connected to the first pipe, and each of the first nozzles is connected to each of the first mounting seats respectively. A first channel connecting the first pipe and the first nozzle is provided in the first mounting seat, and the first mounting seat can rotate around the axis of the first pipe to adjust the spraying angle of the first nozzle.

7. The disinfection device according to any one of claims 2 to 6, characterized in that: The nozzle mechanism also includes a second frame, a second pipe and a plurality of second nozzles, wherein the second frame is arranged in the lower chamber, the second pipe is fixed on the second frame, the second pipe is connected to the infusion tube, each of the second nozzles is connected to the second pipe, and the liquid outlet of each of the second nozzles faces the lower surface of the supporting plate.

8. The disinfection device according to claim 7, characterized in that: Include at least one of the following: The second frame is a rectangular frame; The second pipe is arranged around the circumference of the second frame and fixed to the inner side of the second frame; The second pipeline is connected to at least one of the second nozzles corresponding to each frame edge of the second frame; The disinfection cabinet is provided with a second slide groove, the second slide groove is arranged in the vertical direction, the second frame is provided with a second slider matched with the second slide groove, the second slider is arranged in the second slide groove, the second frame is connected to the disinfection cabinet through a second fastener, and the height of the second frame can be adjusted by adjusting the second fastener; A plurality of second mounting seats are connected to the second pipe, and each of the second nozzles is connected to each of the second mounting seats respectively. A second channel connecting the second pipe and the second nozzle is provided in the second mounting seat, and the second mounting seat can rotate around the axis of the second pipe to adjust the spraying angle of the second nozzle.

9. The disinfection device according to claim 2, characterized in that: Include at least one of the following: The disinfection device further comprises a liquid receiving tray, which is arranged at the bottom of the lower chamber and is used to recover the disinfectant; The spray system also includes a liquid storage tank and a liquid return pipe, one end of the liquid return pipe is connected to the liquid storage tank, and the other end of the liquid return pipe is connected to the liquid receiving tray. The high-pressure pump is used to extract the disinfectant in the liquid storage tank.

10. The disinfection device according to any one of claims 1 to 6, characterized in that: The disinfection device also includes a first driving mechanism and a second driving mechanism, the first driving mechanism and the second driving mechanism are connected to the disinfection cabinet, the driving end of the first driving mechanism is connected to the front door, and the first driving mechanism is used to drive the front door to open and close, and the driving end of the second driving mechanism is connected to the rear door, and the second driving mechanism is used to drive the rear door to open and close.

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