CN217793856U

CN217793856U - Box surface electron beam irradiation sterilization device

Info

Publication number: CN217793856U
Application number: CN202221897705.4U
Authority: CN
Inventors: 罗德坤; 曾利; 严鹏程; 李琦
Original assignee: Jiangsu Zhiyan Technology Co ltd
Current assignee: Jiangsu Zhiyan Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-15
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a box surface electron beam irradiation sterilization apparatus, include: the transmission assembly is used for moving the box to be sterilized; an irradiation sterilization area is arranged in the shielding chamber; and a mechanical arm I and a mechanical arm II which are used for moving and overturning the moving box are respectively arranged in the irradiation sterilization area. The utility model discloses a manipulator I and manipulator II of two mutually arranged operations carry out complete upset in the space to the box in moving, just so can let all surfaces of box all be in the irradiation face in irradiation sterile area, carry out complete even sterilization, the operation is stable, and the sterilization efficiency is high.

Description

Box surface electron beam irradiation sterilization device

Technical Field

The utility model relates to an irradiation sterilization field specifically is a box surface electron beam irradiation sterilization apparatus.

Background

The electron beam sterilizing technology is one sterilizing technology with electron beam irradiation, and the high speed electron beam with 50 keV-10 MeV energy produced by electron accelerator is used in killing microbe.

For example, in the field of pre-filling pharmacy, the sterilization link before aseptic filling of the honeycomb box is manual operation, the consistency of sterilization quality is difficult to ensure, and irradiation sterilization of the surface of the honeycomb box by using electron beams is an ideal method. But current equipment structure carries out better shining in order to guarantee it can be six outside and inside the box, and electron beam equipment overall arrangement is complicated, leads to its volume great, and is inefficient to the sterilization of honeycomb box, and the sterilization effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later. To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a sterilization apparatus for electron beam irradiation of a cartridge surface, comprising:

the transmission assembly is used for moving the box to be sterilized; an irradiation sterilization area is arranged in the shielding chamber; and a mechanical arm I and a mechanical arm II which are used for horizontally overturning and vertically overturning the moving box are respectively arranged in the irradiation sterilization area.

Preferably, the inlet end and the outlet end of the shielding chamber are respectively provided with a shielding door group; and two shielding doors are respectively arranged in each shielding door group.

Preferably, at least one electron beam generator is arranged in the radiation sterilization area; the electron beam emitted by the output end of the electron beam generator irradiates on the surface of the box.

Preferably, an electron beam generator I is transversely arranged at the front end of the irradiation sterilization area; an electron beam transversely output by the output end of the electron beam generator I forms an irradiation area I; an electron beam generator II is vertically arranged at the rear end of the irradiation sterilization area; and the electron beam vertically output by the output end of the electron beam generator II forms an irradiation area II.

Preferably, the transmission assembly comprises a front transmission section and a rear transmission section which are respectively positioned at the front end and the rear end of the irradiation sterilization area; a groove is arranged between the front transmission section and the rear transmission section; the manipulator I comprises a telescopic rod I in the vertical direction; the lower end of the telescopic rod I is arranged at the front end of the bottom of the groove; a horizontal rotating table is arranged at the upper end of the telescopic rod I; under the contraction state of the telescopic rod I, the horizontal rotating platform is inserted at the tail end of the front transmission section at intervals, and the upper end surfaces of the horizontal rotating platform and the front transmission section are kept flush; and under the extension state of the telescopic rod I, the box transmitted by the horizontal rotating platform is lifted to the irradiation area I.

Preferably, the manipulator II comprises a vertically telescopic rod II; the lower end of the telescopic rod II is fixedly arranged at the rear end of the bottom of the groove; a horizontal rotating rod is arranged at the upper end of the telescopic rod II; the end part of the horizontal rotating rod is rotatably provided with a grabbing hand; under the contraction state of the telescopic rod II, the grabbing hand rotates to the rear end and corresponds to the front end of the rear transmission section; and under the extension state of the telescopic rod II, the grabbing hand rotates to the front end and corresponds to a box on a horizontal rotating platform in the irradiation area I.

Preferably, a plurality of rotating rollers are arranged at the bottom of the box for matched transmission.

Preferably, the transfer assembly is configured as a hanging roller disposed on the upper protruding edge of the cassette for cooperative transfer.

The utility model discloses at least, include following beneficial effect:

the irradiation sterilization area is positioned in the shielding room, the sealing performance is good, the irradiation rays are prevented from leaking outwards, and the safety of operating personnel is ensured; the transmission assembly can be used for inputting a box into a shielding chamber, and the box in motion is completely overturned in space through the mechanical arm I and the mechanical arm II which operate in different rotating directions, so that all surfaces of the box can be positioned on the irradiation surface of the irradiation sterilization area to be completely and uniformly sterilized; the box with higher bottom flatness and the box with a protruding edge (also called a honeycomb box) on the upper part of the box can be sterilized, so that the equipment is simplified through the layout design of each structure, the floor area of the equipment is reduced, and the requirement of matching with a special application scene is ensured. Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic view of a dual module irradiation mode of the present invention;

fig. 2 is a schematic diagram of the single module irradiation mode box of the present invention before turning 90 degrees;

fig. 3 is a schematic diagram of the single module irradiation mode box of the present invention after being turned over 90 degrees;

FIG. 4 is a general structural diagram of the transmission assembly of the present invention configured in a rotary roller manner;

fig. 5 is a general structure diagram of the transmission assembly configured as a suspension roller type according to the present invention;

Detailed Description

The present invention is described in further detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof. It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element 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. In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context. Further, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature.

Fig. 1-5 show an implementation form of the present invention, including:

a transmission component 2 for moving a box 4 to be sterilized is arranged between the inlet end and the outlet end of the shielding chamber 1; an irradiation sterilization area 3 is arranged in the shielding chamber 1; and a manipulator I5 and a manipulator II 6 for moving and overturning the moving box 4 are respectively arranged in the irradiation sterilization area 3.

The working principle is as follows:

in the structure, when the box 4 is transmitted to the irradiation sterilization area 3 through the transmission assembly 2, the box 4 is horizontally overturned through the mechanical arm I5, namely the front, rear, left and right side surfaces of the box 4 are irradiated by electron beams for sterilization, and then the box 4 is vertically overturned through the mechanical arm II 6, namely the upper and lower side surfaces of the box 4 are uniformly irradiated by the electron beams for sterilization; finally, the box 4 with all sides uniformly sterilized is continuously conveyed to the outside through the conveying assembly 2.

The advantage of using this solution is that,

the irradiation sterilization area is positioned in the shielding chamber 1, the sealing performance is good, the irradiation rays are prevented from leaking outwards, and the safety of operating personnel is ensured; the transmission assembly can be used for inputting the box 4 into the shielding chamber 1, and the box 4 in motion is completely turned over in space through the mechanical arm I5 and the mechanical arm II 6 which operate in two different rotating directions, so that all the side surfaces of the box 4 can be positioned on the irradiation surface of the irradiation sterilization area 3 to carry out completely uniform sterilization, and the configuration has the greatest advantage that the configuration of the electron beam emitter in the irradiation sterilization area is simplified, and the uniform irradiation sterilization of all the side surfaces of the box 4 can be realized under the condition that at least one electron beam emitter is used, and the configuration is simple and convenient; the box 4 with a high bottom flatness and the box 4 with a protruding edge (also called a honeycomb box) on the upper part of the box 4 can be sterilized, so as to simplify the equipment through the layout design of each structure, reduce the floor area of the equipment, and ensure the requirement of matching with a special application scene.

In another embodiment, the inlet end and the outlet end of the shielding chamber 1 are respectively provided with a shielding door group 11; two shielding doors are respectively arranged inside each shielding door group 11.

(this structure is advantageous in that the shield doors 11 can be opened and closed according to the current transmission position of the cassette 4 on the transmission line to ensure that at least one of the shield doors in each of the shield door groups 11 is in a completely closed state at any time, thereby preventing leakage of the outgoing rays of the shield room 1 in operation in any state)

In another embodiment, at least one electron beam generator is arranged in the radiation sterilization zone 3; the electron beam emitted from the output of the electron beam generator 30 is irradiated on the surface of the cartridge 4.

(the advantage of this kind of structure is, through the upset of I5 and II 6 manipulators to box 4, has simplified the configuration of the electron beam emitter 3 inside the irradiation sterilization district 3, under the condition that uses at least one electron beam emitter, also can realize the sterilization of the even irradiation of all sides of box 4, the configuration is more simple and convenient, practices thrift the cost.)

In another embodiment, the electron beam emitter is configured to employ an electron beam module that defines an electron beam exit direction as a vertical exit window; the height of the two exit windows is set to be greater than the height of the box.

(advantageously, this configuration allows better controllability of the emission range of the electron beam through the structural definition of the electron beam exit window 5 to match the height of the housing 4. In practice, the height of the window of the vertical exit window 5 is configured to be greater than the height of the housing 4, which functions to allow the electron beam exceeding the height of the side of the housing 4 to perform sterilization of the upper and lower surfaces of the housing 4.)

In another embodiment, the transfer assembly comprises a front transfer section 201 and a rear transfer section 202 respectively located at the front and rear ends of the irradiation sterilization zone; and a manipulator I5 and a manipulator II 6 are arranged between the front transmission section 201 and the rear transmission section 202.

(the advantage of this kind of structure is, because manipulator I5 and manipulator II 6 have can be from joining in marriage the flexible, snatch of regulation and control, rotatory ability, the regulation and control is convenient, place in behind the irradiation sterile zone 3 in, can carry out efficient upset and shift the operation to box 4, guarantee the sterilization effect and the operating efficiency of 4 all sides of box.)

(see fig. 2-3) in another embodiment, the radiation sterilization zone 3 may be configured as a single module radiation mode, specifically: a single electron beam generator 30 which is horizontally distributed is arranged in the irradiation sterilization area; the radiation field of the single electron beam generator 30 is directed to either horizontal side (i.e., front, back, left, and right) of the cassette 4 during transport.

( The structure has the advantages that the mechanical arm I5 can grab and lift the box 4 arriving from the front transmission section 201 to the irradiation area of the single electron beam generator 30 by configuring the movement strokes of the mechanical arm I5 and the mechanical arm II 6, and then the box 4 rotates by taking the vertical direction as an axis, so that four sides (front, back, left and right) of the box 4 in the horizontal direction are uniformly sterilized; manipulator I5 loosens, manipulator II 6 presss from both sides and gets box and turn over a 90 degrees, then I5 of manipulator continues to press from both sides and gets box 4 after turning over a book, continue to use vertical direction to rotate as the axle, make two other sides of box (from top to bottom) by even sterilization, at last II 6 of rethread manipulator put into the box 4 of disinfecting completely back transmission section 202 continue to transmit away can, box 4 just can go on the even of all sides going out under the irradiation of a single electron beam module 30 like this, and is good in effect, and the space is saved simultaneously, and the configuration is convenient. )

In another embodiment (as shown in fig. 1), the irradiation sterilization zone may be configured as a dual-module irradiation mode, specifically: the irradiation sterilization area 3 is provided with a horizontally distributed electron beam generator I31 and a vertically distributed electron beam generator II 32; the radiation area of the electron beam generator I31 is right opposite to any one horizontal side (front, back, left and right) of the box 4 in transmission; the radiation area of the electron beam generator II 32 is right opposite to the upper end surface or the lower end surface of the box 4.

( The structure has the advantages that the mechanical arm I5 can grab and lift the box 4 arriving at the front conveying section 201 to the irradiation area of the electron beam generator I31 by configuring the movement strokes of the mechanical arm I5 and the mechanical arm II 6, and then the box 4 rotates by taking the vertical direction as an axis, so that four side surfaces (front, back, left and right) of the box 4 in the horizontal direction are uniformly sterilized; after the mechanical arm I5 is loosened, the mechanical arm II 6 grabs the box, directly moves the box 4 to an irradiation area of the electron beam generator II 32, and then rotates by taking the horizontal direction as an axis, so that the other two side surfaces (upper and lower) of the box are uniformly irradiated and sterilized; finally, the completely sterilized box is placed into the rear transmission section 202 through the manipulator II 6 to be continuously transmitted, and therefore the box is subjected to sectional type irradiation sterilization through the arrangement of the electron beam generators with two mutually perpendicular acting ends, so that the sterilization effect is more uniform and stable, and the effect is further improved. )

In another embodiment, the transfer assembly 2 can be configured as a plurality of rotating rollers 21 arranged at the bottom of the box 4 for cooperating transfer.

(the structure has the advantage that the box 4 with higher bottom flatness can be conveyed in a way that the rotating roller 21 is arranged at the bottom of the box 4 in practical application.)

In another embodiment, the transport assembly 2 may be configured as a hanging roller 22 disposed on an upper protruding edge of the cassette 4 for cooperative transport.

( The advantage of this structure is that for the box 4 with a protruding edge on the top, the protruding edge means that the top of the box 4 has an outer edge, but the surface and the side can also be flat, such as a standard honeycomb box, and for the box 4 with a protruding edge, suspension rollers can be used for transmission as required, so that the rollers 22 with suspension on both sides just block the protruding edge of the box 4, and each position on the surface of the box 4 can be effectively irradiated by the electron beam; thus, in combination with the previous embodiment, the hanging small roller 22 can be selected to match with the protruding edge of the upper part of the box 4 for transmission according to the requirement, or the bottom of the box 4 can be selected to adopt the small-diameter rotating roller 21 for transmission according to the requirement so as to adapt to the requirements of sterilization treatment and transmission of boxes 4 with different styles, the flat box 4 is not all flat on all surfaces, and the box actually has small concave structures, so that the transmission by using the structure of the roller structure is not influenced )

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art. While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A sterilization apparatus by electron beam irradiation for a surface of a box, comprising:

the transmission assembly is used for moving the box to be sterilized; an irradiation sterilization area is arranged in the shielding chamber; and the irradiation sterilization area is respectively provided with a mechanical arm I and a mechanical arm II which are used for moving and overturning the moving box.

2. The apparatus for sterilizing surface of box by electron beam irradiation as claimed in claim 1, wherein said shielding chamber is provided at an inlet end and an outlet end thereof with a shielding gate set, respectively; and two shielding doors are respectively arranged in each shielding door group.

3. The apparatus for sterilizing by electron beam irradiation on the surface of a cartridge according to claim 1, wherein at least one electron beam generator is provided in said sterilization zone; the electron beam emitted by the output end of the electron beam generator irradiates on the surface of the box.

4. The apparatus for sterilizing by electron beam irradiation on the surface of a cartridge according to claim 1, wherein the electron beam emitter is configured to employ an electron beam module which defines an emission direction of an electron beam as a vertical extraction window; the height of the two exit windows is set to be greater than the height of the box.

5. The apparatus for sterilizing by electron beam irradiation on the surface of a cartridge according to claim 1, wherein said transmission member comprises a front transmission section and a rear transmission section respectively located at the front and rear ends of the radiation sterilization zone; and a mechanical arm I and a mechanical arm II are arranged between the front transmission section and the rear transmission section.

6. The apparatus for sterilizing by electron beam irradiation on the surface of a box according to claim 3, wherein the irradiation sterilization zone is configurable to a single-module irradiation mode, specifically: a single electron beam generator which is horizontally distributed is arranged in the irradiation sterilization area; the radiation area of the single electron beam generator is right opposite to any one horizontal side of the box in transmission.

7. The apparatus for sterilizing by electron beam irradiation on the surface of a box according to claim 3, wherein the irradiation sterilization zone is configurable into a dual module irradiation mode, specifically: the irradiation sterilization area is provided with a horizontally distributed electron beam generator I and a vertically distributed electron beam generator II; the radiation area of the electron beam generator I is right opposite to any one horizontal side face of the box in transmission; and the radiation area of the electron beam generator II is right opposite to the upper end surface or the lower end surface of the box.

8. The apparatus for sterilizing by electron beam irradiation on the surface of a box according to claim 1, wherein the transfer module is configured as a plurality of rotating rollers disposed on the bottom of the box for cooperative transfer.

9. The apparatus for sterilizing by electron beam irradiation of the surface of a cassette as claimed in claim 1, wherein said transport assembly is configured as a hanging roller disposed on a protruding edge of the upper portion of the cassette for cooperating transport.