CN111681802A - Electron accelerator irradiation system - Google Patents
Electron accelerator irradiation system Download PDFInfo
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- CN111681802A CN111681802A CN202010682579.XA CN202010682579A CN111681802A CN 111681802 A CN111681802 A CN 111681802A CN 202010682579 A CN202010682579 A CN 202010682579A CN 111681802 A CN111681802 A CN 111681802A
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- Prior art keywords
- guide wheel
- electron accelerator
- assembly
- roller
- wire
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/10—Irradiation devices with provision for relative movement of beam source and object to be irradiated
Abstract
The invention belongs to the technical field of electron accelerators, and particularly relates to an irradiation system of an electron accelerator, which comprises a roller assembly, a plurality of groups of rollers and a plurality of control units, wherein the roller assembly comprises a plurality of rows of roller groups which are longitudinally arranged; the guide wheel assembly comprises a plurality of row guide wheel sets arranged on at least one side of the roller assembly; the electron accelerator is arranged above the roller assembly and the guide wheel assembly; the PLC control system is respectively in signal connection with the electron accelerator, the roller assembly and the guide wheel assembly; and the wire is conveyed to the wire take-up assembly through the roller assembly and the guide wheel assembly respectively. According to the invention, the guide wheel set is arranged on at least one side of the roller assembly, so that the wire can be irradiated on a transverse path, and the irradiation energy of the electron accelerator is utilized to the maximum extent. Equivalently, under the condition of not increasing the existing cost, a production line is added, and the irradiation processing capacity and the output value are greatly improved.
Description
Technical Field
The invention belongs to the technical field of electron accelerators, and particularly relates to an irradiation system of an electron accelerator.
Background
Irradiation is a chemical technique that utilizes the radiation of radioactive elements to change the molecular structure. The irradiation processing is different from the traditional mechanical processing and thermal processing technology, high-energy electron beams generated by an electron accelerator are utilized to bombard an insulating layer, molecular chains are broken to form macromolecular free radicals, then the macromolecular free radicals are recombined into cross-linking bonds, so that the original linear molecular structure is changed into a three-dimensional reticular molecular structure to form cross-linking, and the irradiation technology is generally carried out at normal temperature. The irradiation processing has low energy consumption, no residue, no environmental protection problem, easy control of reaction and simple processing flow, and is suitable for industrialized and large-scale production. After irradiation, the industrial products such as plastic wires and cables such as irradiation crosslinked polyethylene, irradiation crosslinked polyvinyl chloride, irradiation rubber and the like, thermal shrinkage materials and the like have more excellent mechanical and physical properties, environmental stress cracking resistance, wear resistance and the like.
The existing irradiation mechanism of the existing irradiation equipment is only provided with a roller component, a wire is wound on a roller, and the wire is irradiated by an electron accelerator arranged above the roller so as to be modified. However, this structure does not fully utilize the radiation energy generated by the electron accelerator, which is equivalent to wasting part of the radiation energy.
In view of the above, it is necessary to provide an electron accelerator irradiation system to solve the above technical problems.
Disclosure of Invention
One of the objects of the present invention is: aiming at the defects of the prior art, the electron accelerator irradiation system is provided, which can fully utilize the irradiation energy of an electron accelerator and realize the maximization of irradiation processing productivity and output value under the condition of not increasing the cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electron accelerator irradiation system comprising:
the roller assembly comprises a plurality of rows of roller groups which are longitudinally arranged;
the guide wheel assembly comprises a plurality of row guide wheel sets arranged on at least one side of the roller assembly;
the electron accelerator is arranged above the roller assembly and the guide wheel assembly;
the PLC control system is respectively in signal connection with the electron accelerator, the roller assembly and the guide wheel assembly;
and the wire is conveyed to the wire take-up assembly through the roller assembly and the guide wheel assembly respectively.
The improved electron accelerator irradiation system further comprises a power assembly and a frequency conversion assembly which are respectively connected with the guide wheel assembly. The power assembly is an electric motor and is used for providing power for the rotation of the guide wheel, and specifically, the power assembly can be a three-phase 3KW electric motor. The frequency conversion assembly can be arranged as a frequency converter and used for adjusting the rotating frequency of the guide wheel so as to change the irradiation dose of the wire.
The improved electron accelerator irradiation system further comprises a plurality of blocking rods, and the blocking rods are respectively arranged on two sides of the guide wheel.
The improvement of the electron accelerator irradiation system further comprises a steering support, wherein the steering support is arranged at the corner of the guide wheel assembly. When the guide wheel group is arranged at one side and one end of the roller group, the wire needs to turn once, and the turning support is used for providing a turning point for the turning of the wire. When the guide wheel set is arranged on three surfaces of the roller set, the wire needs to turn twice, and the irradiation energy of the electron accelerator is utilized to the maximum extent.
As an improvement of the electron accelerator irradiation system of the present invention, the PLC control system controls the irradiation intensity of the electron accelerator, the operation speed of the drum, the operation speed of the guide wheel, the number of winding turns of the wire on the drum, and the number of winding turns of the wire on the guide wheel.
As an improvement of the electron accelerator irradiation system, the roller assemblies are provided with 2-4 rows of parallel roller groups, and each roller group is provided with 2-4 rollers.
As an improvement of the irradiation system of the electron accelerator, the guide wheel assembly is provided with 1-2 rows of guide wheel sets arranged in parallel.
As an improvement of the electron accelerator irradiation system according to the present invention, the electron accelerator is provided as at least one.
As an improvement of the electron accelerator irradiation system according to the present invention, the wire is snakelike routed along the roller set, and the wire is snakelike routed along the guide roller set.
Compared with the prior art, the invention at least has the following beneficial effects: the invention provides an electron accelerator irradiation system, comprising: the roller assembly comprises a plurality of rows of roller groups which are longitudinally arranged; the guide wheel assembly comprises a plurality of row guide wheel sets arranged on at least one side of the roller assembly; the electron accelerator is arranged above the roller assembly and the guide wheel assembly; the PLC control system is respectively in signal connection with the electron accelerator, the roller assembly and the guide wheel assembly; and the wire is conveyed to the wire take-up assembly through the roller assembly and the guide wheel assembly respectively. In the traditional technical scheme, only a plurality of rows of roller groups are arranged, the wire can only be irradiated in a longitudinal path, and a part of energy irradiated by the edge of the electron accelerator is wasted. According to the invention, the guide wheel set is arranged on at least one side of the roller assembly, so that the wire can be irradiated on a transverse path, and the irradiation energy of the electron accelerator is utilized to the maximum extent. Equivalently, at least one production line is added under the condition of not increasing the existing cost, and the irradiation processing capacity and the output value are greatly improved.
Drawings
FIG. 1 is a schematic structural view of example 1.
FIG. 2 is a signal relationship diagram of example 1.
FIG. 3 is a schematic structural view of embodiment 2.
FIG. 4 is a schematic structural view of embodiment 3.
Wherein: the device comprises a roller 1, a guide wheel 2, an electron accelerator 3, a wire take-up assembly 4, a gear lever 5 and a steering bracket 6.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and the accompanying drawings, but the embodiments of the invention are not limited thereto.
Example 1
As shown in fig. 1, the present embodiment provides an electron accelerator irradiation system, including:
the roller assembly comprises a plurality of rows of roller groups which are longitudinally arranged;
the guide wheel assembly comprises a plurality of row guide wheel sets arranged on at least one side of the roller assembly;
the electron accelerator 3 is arranged above the roller assembly and the guide wheel assembly;
the PLC control system is respectively in signal connection with the electron accelerator 3, the roller assembly and the guide wheel assembly;
and the wire is conveyed to the wire take-up assembly 4 through the roller assembly and the guide wheel assembly respectively.
The working process of the system is as follows: the wire rod to be irradiated is arranged on the roller 1 and the guide wheel 2, the PLC control system controls the roller component and the guide wheel component to rotate and wind, the wire rod is wound through the wire winding component 4 after the set irradiation dose is reached through multiple times of electron beam irradiation of the electron accelerator 3.
Furthermore, the device also comprises a power assembly and a frequency conversion assembly which are respectively connected with the guide wheel assembly. Wherein, the power component sets up to the motor for 2 rotation of guide pulleys provide power, specifically can set up to three-phase 3KW electric motor. The frequency conversion assembly can be arranged as a frequency converter and is used for adjusting the rotating frequency of the guide wheel 2 so as to change the irradiation dose of the wire rod.
Further, still include shelves pole 5, a plurality of shelves poles 5 set up respectively in the both sides of guide pulley 2.
Further, still include steering support 6, steering support 6 sets up in the corner of guide wheel subassembly. When the guide pulley set is provided at one side and one end of the roller set, the wire needs to be turned once, and the turning bracket 6 is used to provide a turning point for the turning of the wire. When the guide wheel sets are arranged on three sides of the roller sets, the wire needs to turn twice, and irradiation energy of the electron accelerator 3 is utilized to the maximum extent.
Further, the PLC control system controls the irradiation intensity of the electron accelerator 3, the operation speed of the drum 1, the operation speed of the guide wheel 2, the number of winding turns of the wire on the drum 1, and the number of winding turns of the wire on the guide wheel 2.
Further, the roller wheel assembly is provided with 2 rows of parallel roller groups, and each roller group is provided with 4 rollers 1.
Furthermore, the guide wheel assembly is provided with 1 row of guide wheel sets, and the guide wheel sets are arranged on one side and one end of the roller set.
Further, the wire is snakelike along the drum set and snakelike along the guide wheel set. The wire rod is paid out through the unwrapping wire subassembly, shines the line through cylinder 1 and guide pulley 2 respectively after, retrieves through receiving line subassembly 4 rolling.
Example 2
As shown in fig. 2, the present embodiment provides an electron accelerator irradiation system, which is different from embodiment 1 in that:
the guide wheel assembly is provided with 1 row of guide wheel sets, and the guide wheel sets are arranged on three sides of the roller assembly.
The rest is the same as embodiment 1, and the description is omitted here.
Example 3
As shown in fig. 3, the present embodiment provides an electron accelerator irradiation system, which is different from embodiment 1 in that:
the guide wheel assembly is provided with 2 rows of guide wheel sets, and the 2 rows of guide wheel sets are respectively arranged at two ends of the roller assembly, so that the steering support 6 is not required to be arranged.
The roller assembly sets up 4 lines of parallel arrangement's cylinder group, and every cylinder group sets up 4 cylinders 1.
The electron accelerators 3 are provided in two. The number of the electron accelerators 3 may be set according to the number of the drum groups and the guide wheel groups.
The rest is the same as embodiment 1, and the description is omitted here.
Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the invention as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. An electron accelerator irradiation system, comprising:
the roller assembly comprises a plurality of rows of roller groups which are longitudinally arranged;
the guide wheel assembly comprises a plurality of row guide wheel sets arranged on at least one side of the roller assembly;
the electron accelerator is arranged above the roller assembly and the guide wheel assembly;
the PLC control system is respectively in signal connection with the electron accelerator, the roller assembly and the guide wheel assembly;
and the wire is conveyed to the wire take-up assembly through the roller assembly and the guide wheel assembly respectively.
2. The electron accelerator irradiation system of claim 1, further comprising a power assembly and a frequency conversion assembly respectively coupled to the guide wheel assembly.
3. The electron accelerator irradiation system according to claim 1, further comprising a plurality of blocking bars respectively disposed at two sides of the guide wheel.
4. The electron accelerator irradiation system of claim 1, further comprising a steering bracket disposed at a corner of the guide wheel assembly.
5. The electron accelerator irradiation system according to claim 1, wherein the PLC control system controls irradiation intensity of the electron accelerator, operation speed of the drum, operation speed of the guide wheel, number of winding turns of the wire on the drum, and number of winding turns of the wire on the guide wheel.
6. The electron accelerator irradiation system according to claim 1, wherein the roller assemblies are provided with 2-4 rows of parallel roller sets, and each roller set is provided with 2-4 rollers.
7. The electron accelerator irradiation system according to claim 1, wherein the guide wheel assembly is provided with 1-2 parallel guide wheel sets.
8. The electron accelerator irradiation system according to claim 1, wherein the electron accelerator is provided as at least one.
9. The electron accelerator irradiation system of claim 1, wherein the wire is serpentine routed along the roller set and the wire is serpentine routed along the guide roller set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682579.XA CN111681802A (en) | 2020-07-15 | 2020-07-15 | Electron accelerator irradiation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682579.XA CN111681802A (en) | 2020-07-15 | 2020-07-15 | Electron accelerator irradiation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111681802A true CN111681802A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010682579.XA Pending CN111681802A (en) | 2020-07-15 | 2020-07-15 | Electron accelerator irradiation system |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1277253A (en) * | 1969-10-13 | 1972-06-07 | High Voltage Engineering Corp | Irradiation apparatus |
| EP0037869A1 (en) * | 1980-04-11 | 1981-10-21 | Siemens Aktiengesellschaft | Apparatus for irradiation cross-linking |
| DE3105511A1 (en) * | 1981-02-11 | 1982-09-02 | Siemens AG, 1000 Berlin und 8000 München | Device for radiation crosslinking |
| DE3405849A1 (en) * | 1984-02-16 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Device for guiding a strand-shaped material |
| US6479831B1 (en) * | 1998-09-11 | 2002-11-12 | Huber & Suhner Ag | Process for the irradiation of strand-shaped irradiated material, and an irradiating device for the performance of the said process |
| JP2003157736A (en) * | 2001-11-20 | 2003-05-30 | Hitachi Cable Ltd | Electron beam irradiation device |
| CN201025584Y (en) * | 2006-12-22 | 2008-02-20 | 深圳市福赛能源技术有限公司 | Under bundle technology control system |
| JP2009250781A (en) * | 2008-04-07 | 2009-10-29 | Yazaki Corp | Device and method for electron beam irradiation |
| CN103762007A (en) * | 2014-01-20 | 2014-04-30 | 汇佳生物仪器（上海）有限公司 | Two-dimensional scanning high-energy X-ray irradiation system with electron linear accelerator |
| CN105070344A (en) * | 2015-08-31 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Electron accelerator irradiation device |
| CN205194350U (en) * | 2015-09-07 | 2016-04-27 | 四川润祥辐照技术有限公司 | Mentally deficient electron accelerator irradiation system |
| CN108538424A (en) * | 2018-06-07 | 2018-09-14 | 深圳中广核沃尔辐照技术有限公司 | A kind of accelerator six into six goes out process equipment |
| CN109950000A (en) * | 2017-12-20 | 2019-06-28 | 山西壹泰科电工设备有限公司 | Irradiate production process equipment |
| CN209880179U (en) * | 2019-01-28 | 2019-12-31 | 荣成海维科技有限公司 | Electron accelerator irradiation device for food sterilization |
-
2020
- 2020-07-15 CN CN202010682579.XA patent/CN111681802A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1277253A (en) * | 1969-10-13 | 1972-06-07 | High Voltage Engineering Corp | Irradiation apparatus |
| EP0037869A1 (en) * | 1980-04-11 | 1981-10-21 | Siemens Aktiengesellschaft | Apparatus for irradiation cross-linking |
| DE3105511A1 (en) * | 1981-02-11 | 1982-09-02 | Siemens AG, 1000 Berlin und 8000 München | Device for radiation crosslinking |
| DE3405849A1 (en) * | 1984-02-16 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Device for guiding a strand-shaped material |
| US6479831B1 (en) * | 1998-09-11 | 2002-11-12 | Huber & Suhner Ag | Process for the irradiation of strand-shaped irradiated material, and an irradiating device for the performance of the said process |
| JP2003157736A (en) * | 2001-11-20 | 2003-05-30 | Hitachi Cable Ltd | Electron beam irradiation device |
| CN201025584Y (en) * | 2006-12-22 | 2008-02-20 | 深圳市福赛能源技术有限公司 | Under bundle technology control system |
| JP2009250781A (en) * | 2008-04-07 | 2009-10-29 | Yazaki Corp | Device and method for electron beam irradiation |
| CN103762007A (en) * | 2014-01-20 | 2014-04-30 | 汇佳生物仪器（上海）有限公司 | Two-dimensional scanning high-energy X-ray irradiation system with electron linear accelerator |
| CN105070344A (en) * | 2015-08-31 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Electron accelerator irradiation device |
| CN205194350U (en) * | 2015-09-07 | 2016-04-27 | 四川润祥辐照技术有限公司 | Mentally deficient electron accelerator irradiation system |
| CN109950000A (en) * | 2017-12-20 | 2019-06-28 | 山西壹泰科电工设备有限公司 | Irradiate production process equipment |
| CN108538424A (en) * | 2018-06-07 | 2018-09-14 | 深圳中广核沃尔辐照技术有限公司 | A kind of accelerator six into six goes out process equipment |
| CN209880179U (en) * | 2019-01-28 | 2019-12-31 | 荣成海维科技有限公司 | Electron accelerator irradiation device for food sterilization |
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