CN212416408U

CN212416408U - Sterilization and disinfection device, security check machine and system for express packages

Info

Publication number: CN212416408U
Application number: CN202020351990.4U
Authority: CN
Inventors: 焦立欣
Original assignee: Zhejiang Zhuoyun Intelligent Technology Co ltd
Current assignee: Zhejiang Zhuoyun Intelligent Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-01-29
Anticipated expiration: 2030-03-19

Abstract

The application provides sterilizing and disinfecting device, security check machine and system of express delivery parcel, wherein, sterilizing and disinfecting device includes passageway formula security check chamber, is located the first ultraviolet sterilizer unit of the outer entrance side of passageway formula security check chamber and being located the second ultraviolet sterilizer unit of the outer exit side of passageway formula security check chamber. The ultraviolet device is additionally arranged on the security inspection machine to realize sterilization and disinfection of the packages during security inspection, so that the packages are sterilized and disinfected on the production line, and the operation of security inspection equipment is not influenced.

Description

Sterilization and disinfection device, security check machine and system for express packages

Technical Field

The utility model relates to a safety inspection equipment field specifically is a sterilizing and disinfecting device, security check machine and system of express delivery parcel.

Background

In 2019, the national express parcel volume breaks through 600 hundred million, and receiving and sending express is an indispensable part in life of common people. The logistics delivery brings convenience to life of people, promotes trade circulation, and meanwhile inevitably becomes a transmission medium of bacteria, viruses and the like, and brings hidden danger to healthy life of people. Therefore, the sterilization and disinfection operation of the package can better ensure the health and safety of common people and play a certain positive role in the prevention and control of epidemic situations.

Ultraviolet lamp irradiation is the best mode suitable for packaging nondestructive sterilization and disinfection at present, the ultraviolet rays emitted by the ultraviolet lamp can kill bacteria, viruses, molds, unicells and other microorganisms, the sterilization effect can be achieved generally by UVC deep ultraviolet irradiation for several seconds, and the effects of directly damaging the structures of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) in a living body and immediately killing the living body or losing the reproductive capacity are achieved. However, because the number of packages to be processed every day is huge, standing the packages and irradiating the packages with ultraviolet rays for a certain time can affect the efficient operation of logistics consignment, and the requirement of the overall irradiation of each package on the capital of field equipment is high. In view of the current logistics and production data, sterilization in the sorting line of the transfer is probably the most efficient and feasible way, but currently, there is only the use and development of related equipment.

Based on the above, the invention aims to provide the express package sterilizing and disinfecting device and method combined with the existing security check equipment, so that the sterilizing, disinfecting and security check tasks of express packages can be realized while workers are protected from being damaged by ultraviolet rays, and the health and life safety of people are guaranteed comprehensively. However, it has been found through research and experiments that ultraviolet rays are radiated from 10nm to 400nm in wavelength in the electromagnetic spectrum, and have strong particle properties, so that various metals can generate photoelectric effect, and if an ultraviolet device is additionally installed on an X-ray security inspection machine, the imaging of X-rays is disturbed, noise is formed, the image quality is seriously affected, and the security inspection effect is not ideal.

Disclosure of Invention

The utility model aims to solve the technical problem that to the empty bletilla defect of technique that involves in the background art, provide an express delivery parcel's sterilizing and disinfecting device, security check machine and system thereof, the utility model aims at realizing carrying out the virus killing that disinfects in the parcel security check through installing ultraviolet device additional at the security check machine, both realized on the assembly line to parcel virus killing sterilization, do not influence the operation of security check equipment again.

In order to achieve the above object, the utility model provides a sterilization and disinfection device for express packages, include: the device comprises a channel type security check cavity, a first ultraviolet sterilizer unit positioned on the outer inlet side of the channel type security check cavity and a second ultraviolet sterilizer unit positioned on the outer outlet side of the channel type security check cavity.

The first ultraviolet sterilizer unit and the second ultraviolet sterilizer unit are respectively composed of two ultraviolet sterilizers, and the two ultraviolet sterilizers are oppositely and separately arranged on two sides of the security check channel and are perpendicular to the bottom surface of the security check cavity channel. The ultraviolet sterilizer comprises a plurality of ultraviolet generating elements and two attached plates. The auxiliary plates are oppositely arranged on two sides of the security inspection channel, and the ultraviolet generating elements are fixed on the opposite surfaces of the inner sides of the auxiliary plates of the first ultraviolet sterilizer unit and the second ultraviolet sterilizer unit.

Preferably, for the first and second ultraviolet sterilizer units, the included angle between the inner sides of the attached plates, namely the opposite surfaces of the two attached plates, and the security inspection channel is alpha, alpha is more than or equal to 0 degrees and less than 90 degrees, and the distance between the inlet end and the outlet end of the near security inspection cavity between the two opposite attached plates is less than the distance between the inlet end and the outlet end of the far security inspection cavity.

Preferably, the distance between the first ultraviolet sterilizer unit and the security inspection cavity is 0.

Preferably, the height of the auxiliary plate is less than or equal to the internal height of the entrance of the channel type security inspection cavity.

Optionally, the first and second uv disinfector units further comprise a plurality of fixing plates for connecting the uv generating elements and the auxiliary plates, and uv lamp adapters; the ultraviolet generating element is connected to the ultraviolet lamp adapter.

According to another aspect of the present invention, there is provided a security inspection machine, comprising the above-disclosed sterilization and disinfection apparatus; the transmission control assembly is used for transporting the to-be-detected article to pass through the channel type security inspection cavity and comprises a transmission belt penetrating through an inlet and an outlet of the channel type security inspection cavity; the X-ray source and the X-ray detector are arranged in the channel type security check cavity.

Preferably, the security inspection machine further comprises a light barrier device and/or a weight sensing device. The light barrier device comprises a light barrier sending module and a light barrier receiving module, wherein the light barrier sending module and the light barrier receiving module are respectively positioned at two ends of one side of an entrance of the transmission belt channel type security check cavity. The weight sensing device is positioned below the conveyor belt.

The light barrier sending module, the light barrier receiving module, the weight sensor, the transmission control assembly, the ultraviolet ray generating element and the X-ray source are all connected to the system control module; the X-ray detector is electrically connected to the data acquisition control component. The data acquisition control assembly and the system control module are electrically connected to a PC; the PC is connected with a display; the system control module is also connected with an operation keyboard and an indicator light.

According to the utility model discloses a still another aspect still provides a security inspection control system, includes the security inspection machine that the aforesaid was disclosed.

The beneficial effect of this technique is: use the utility model discloses ultraviolet irradiation device bilateral symmetry formula shines simultaneously and shines twice in business turn over security check chamber, not only can make express delivery parcel receive ultraviolet irradiation to the at utmost and realize the disinfection of disinfecting, can also avoid the equipment ageing problem that the ultraviolet irradiation belt brought and reduce the interference to security check machine X-ray imaging system formation of image. The utility model discloses the accessible control ultraviolet irradiation's opportunity of ultraviolet sterilizer unit, the energy saving promptly avoids again because of the injury that unnecessary ultraviolet irradiation brought that factors such as reflection, diffuse reflection, refraction caused, has realized not influencing the effect to parcel virus killing and sterilization under the condition of letter sorting, safety inspection operation on the assembly line.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a security inspection machine according to an embodiment of the present invention;

fig. 2 is a schematic view of an ultraviolet sterilizer according to an embodiment of the present invention.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and those skilled in the art will be able to make similar generalizations without departing from the scope of this application and, therefore, this application is not limited to the specific implementations of the following inventions.

The terminology used in the description of the one or more embodiments is for the purpose of describing the particular embodiments only and is not intended to be limiting of the description of the one or more embodiments. As used in one or more embodiments of the present specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used in one or more embodiments of the present specification refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It will be understood that, although the terms first, second, etc. may be used herein in one or more embodiments to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, a first can also be referred to as a second and, similarly, a second can also be referred to as a first without departing from the scope of one or more embodiments of the present description. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

According to the utility model discloses an embodiment provides a security check machine, like the security check machine schematic structure diagram of the embodiment shown in figure 1. This security check machine includes: the device comprises a first ultraviolet sterilizer unit 1, a second ultraviolet sterilizer unit 2, a channel type security inspection cavity 3, a transmission control component 4 for transporting articles to be detected to pass through the channel type security inspection cavity, an X-ray source and an X-ray detector 5 arranged in the channel type security inspection cavity.

Sterilizing and disinfecting device for express packages, comprising: the device comprises a channel type security check cavity 3, a first ultraviolet sterilizer unit 1 positioned on the outer inlet side of the channel type security check cavity and a second ultraviolet sterilizer unit 2 positioned on the outer outlet side of the channel type security check cavity.

By way of example, the schematic diagram of the uv disinfection generating element may be as shown in fig. 2, which shows a rectangular array of a plurality of uv generating elements, which may be uv LED elements. The number of the ultraviolet generating elements provided on the first and second swing doors may be 1 or more, and the arrangement may be various, and the present invention is not limited to the arrangement shown in the above drawings.

Preferably, for the first ultraviolet sterilizer unit and the second ultraviolet sterilizer unit, the included angle between the inner sides of the attached plates, namely the opposite surfaces of the two attached plates and the security inspection channel is alpha, alpha is more than or equal to 0 degrees and less than 90 degrees, and the distance between the two opposite attached plates and the inlet end close to the security inspection cavity is smaller than the distance between the two opposite attached plates and the inlet end far away from the security inspection cavity.

Preferably, the larger the area of the attached plate is, the more ultraviolet elements are arranged, and the better the disinfection and sterilization effects are.

The transmission control assembly comprises a transmission belt which penetrates through the inlet and the outlet of the channel type security check cavity.

The light barrier sending module, the light barrier receiving module, the weight sensor, the transmission control assembly, the ultraviolet ray generating element and the X-ray source are all connected to the system control module.

The data acquisition control assembly and the system control module are electrically connected to a PC; the PC is connected with a display; the system control module is also connected with an operation keyboard and an indicator light.

The light barrier device and/or the weight sensing device give out a starting signal; the circuit arrangement of the starting signal is completed by common knowledge according to specific starting requirements by a person skilled in the art; in particular, the electric connection structure is similar to a travel switch and a photoelectric switch; the light barrier device is used for giving a signal for starting the X-ray source; the data acquisition control assembly is of an existing structure and is used for acquiring signals of the X-ray detector; the system control module is an MCU; the PC is a computer host.

Preferably, as shown in the figure: the X-ray source comprises an X-ray source controller and an X-ray source generator; the X-ray source controller is electrically connected with the X-ray source generator; and the X-ray source controller is electrically connected with the system control module. The operation keyboard, the display, the PC, the system control module and the data acquisition control assembly are all arranged on the operation bracket or are integrated with the security inspection machine main body; the operation support is located the side of passageway formula safety inspection chamber.

Preferably, as shown in the figure: the X-ray source generator is arranged at the top end or the bottom end or the side position in the channel type security inspection cavity; the X-ray source generator comprises an X-ray tube, a high-voltage generating device and a shell, wherein the shell is filled with oil and provided with a shielding layer, an X-ray beam output port is formed in the shell, the X-ray tube and the high-voltage generating device are sealed in the shell, and a collimator aligns the X-ray beam output port so as to arrange an X-ray beam emitted from the X-ray beam output port into a fan shape.

Preferably, as shown in the figure: the X-ray source controller comprises a high-voltage driving module, a filament control module and a signal feedback module which are electrically connected with the X-ray source generator respectively; the high voltage generating device comprises two high voltage multiplying modules which are electrically connected with the X-ray tube; the oil in the shell is insulating mineral oil with a cooling effect; the shielding layer in the shell is a lead shielding layer.

In the structure of the X-ray source, the X-ray intensity generated by the X-ray source is high, and the penetrability is good, so that the accuracy of the detection result of the security inspection system can be fully guaranteed. The high voltage generating device comprises two high voltage multiplying modules electrically connected with the X-ray tube so as to provide high voltage required by the work of the X-ray tube. The signal feedback module receives the high-voltage and anode current signals fed back by the X-ray source generator to monitor the stability of the high-voltage and the anode current.

According to the utility model discloses an embodiment still provides a security check control system corresponding to security check machine. The system comprises: the security inspection machine disclosed above.

It should be noted that, for the sake of simplicity, the above-mentioned method embodiments are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The preferred embodiments of the present application disclosed above are intended only to aid in the explanation of the application. Alternative embodiments are not exhaustive and do not limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A sterilization and disinfection device for express packages, comprising: the channel type security check cavity is characterized by further comprising a first ultraviolet sterilizer unit positioned on the outer inlet side of the channel type security check cavity and a second ultraviolet sterilizer unit positioned on the outer outlet side of the channel type security check cavity.

2. The sterilization and disinfection apparatus according to claim 1, wherein each of said first and second uv disinfector units comprises two uv disinfectors, and said two uv disinfectors are disposed opposite to each other and separated from both sides of said security inspection passage and perpendicular to the bottom surface of said security inspection chamber passage.

3. The sterilization and disinfection apparatus according to claim 1 or 2, wherein said uv disinfector comprises a plurality of uv generating elements and two auxiliary plates, said auxiliary plates are oppositely disposed at both sides of the security inspection passage, said uv generating elements are fixed on the inner opposite surfaces of the auxiliary plates of the first and second uv disinfector units.

4. A sterilization and disinfection apparatus as claimed in claim 3, wherein for said first and second UV sterilizer assemblies, the inner sides of said attachment plates, i.e. the opposite surfaces of said attachment plates, are at an angle α to said security inspection channel, said angle α being greater than or equal to 0 ° and less than 90 °, and the distance between said two opposite attachment plates and said inlet end of said security inspection chamber being smaller than the distance between said two opposite attachment plates and said inlet end of said security inspection chamber.

5. A security inspection machine, comprising a transmission control assembly for transporting an article to be inspected through a channel type security inspection cavity, an X-ray source and an X-ray detector arranged inside the channel type security inspection cavity, and is characterized by further comprising the sterilization and disinfection device as claimed in any one of claims 1 to 4.

6. A security control system comprising the security inspection machine of claim 5.