CN102001527A - Method and device for automatic layer exchange during irradiation of goods containers - Google Patents
Method and device for automatic layer exchange during irradiation of goods containers Download PDFInfo
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- CN102001527A CN102001527A CN 201010514236 CN201010514236A CN102001527A CN 102001527 A CN102001527 A CN 102001527A CN 201010514236 CN201010514236 CN 201010514236 CN 201010514236 A CN201010514236 A CN 201010514236A CN 102001527 A CN102001527 A CN 102001527A
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Abstract
The invention discloses a method and device for automatic layer exchange during irradiation of goods container. The method comprises the following steps of: conveying a spreader into or out of an irradiation room by a suspension conveyor system; and carrying out layer exchange on an upper-layer suspension box and a lower-layer suspension box on the spreader by a hydraulic lifter and a movable working platform. The device is arranged in a goods handling hall, and consists of the suspension conveyor system, the hydraulic lifter, the movable working platform, the upper-layer suspension box, the lower-layer suspension box and a positioning pin. The method and the device have high automation, save time and labor, are convenient to maintain, cab be used for quickly exchanging the upper-layer suspension box and the lower-layer suspension box to make the uniformity of irradiation absorption dose of goods meet requirements, and increases energy availability factor of a radioactive source and the quantity of irradiated goods.
Description
Technical field
The invention belongs to the irradiation processing field, be specifically related to a kind of irradiation cargo compartment that is used for from method and the device of moving layer.
Background technology
Radiosterilization sterilization processing is to utilize ionizing radiation (comprising the particle beams that nuclear radiation that radionuclide produces and accelerator produce) and physics, chemistry or the biology that material or material mutual action produce to change, and material or material is carried out the process of processed.Usually the radiosterilization sterilization mainly refers to
60The Co radiant or
137The gamma-radiation that Cs produces carries out RADIATION PROCESSING to be handled, and makes photographed object reach desinsection, mildew-resistant, sterilization, sterilization, improves the health quality, and food storage is fresh-keeping, purposes such as material property improvement.
China from the 1950's beginning so far, in the irradiation processing device of construction, when all adopting active source work, active source is risen to ground from the well bottom, by irradiation goods pile around active source.From the beginning nineties in 20th century, pass through the suspended chain conveying articles when having developed irradiation, but there is irradiation absorbed dose irregularity in radiation exposed goods.Publication number is that the Chinese patent application of CN1608963A adopts two buttress ink recorders, divide the import and outlet two places that are located at radiation chamber, a buttress ink recorder unloads the irradiation box of spreader lower floor, rise, be loaded on the upper strata of spreader and loads new irradiation box to the lower floor of spreader, and another buttress ink recorder unloads the irradiation box on spreader upper strata.Notification number is that the Chinese patent of CN2857162Y discloses the rollgang that is located between handling hall and the radiation chamber, irradiation box places on the rollgang and carries, and is provided with the Motorized lift device that the irradiation box on the two-layer route is changed layer at an end of radiation chamber laying section.
Summary of the invention
The invention provides a kind of be used for irradiation goods box from move the layer method, the machinery of this method and degree of automation height, time saving and energy saving, improved by the irradiation dose uniform absorption of irradiation goods, by the optimization of irradiation quantity of goods effectively.
A kind of irradiation goods box that is used for is from the method for moving layer, comprise: adopt the overhead chain conveyer system that spreader is transported to radiation chamber and carry out radiation treatment, and then the outer cargo handing hall of output radiation chamber change a layer position, adopt hydraulic hoist and mobile working platform to change layer, it is characterized in that:
(1) spreader is parked in described when changing layer position, adopt described hydraulic hoist that described mobile working platform is risen, upper strata box on the described spreader and lower floor's box break away from, and described mobile working platform shifts out described lower floor box level;
(2) the described hydraulic hoist of operation is raised to height with the bottom level of described upper strata box with described mobile working platform, make the conveyer chain in described upper strata box and the overhead chain conveyer system break away from, described mobile working platform shifts out described upper strata box level, simultaneously described lower floor box enters the original control position of upper strata box, and described lower floor box is connected with conveyer chain in the overhead chain conveyer system;
(3) the described hydraulic hoist of operation drives described mobile working platform and drops to parallel motion behind the certain altitude, make described upper strata box enter the original control position of lower floor's box, described lower floor box is connected with the upper strata box, and described hydraulic hoist and mobile working platform drop to initial position simultaneously.
Described lower floor box is connected by locating dowel pin with conveyer chain in the overhead chain conveyer system to be realized.
Described lower floor box is connected by locating dowel pin with the upper strata box to be realized.
The translation of described mobile working platform makes that carrying roll shaft to move realizes, and limits translation distance by limitation travel switch by adjustable frequency motor drive sprocket and chain movement.
The goods of described upper strata box and lower floor's box is by a dead lift.
The present invention also provides the device that is used for the automatic method for replacing layers of above-mentioned irradiation goods box, the machinery of this device and degree of automation height, time saving and energy saving, improved by the irradiation dose uniform absorption of irradiation goods, by the optimization of irradiation quantity of goods effectively.
A kind of irradiation goods box that is used for is from the device of moving layer, be located at the outer cargo handing hall of radiation chamber, by the overhead chain conveyer system, hydraulic hoist, mobile working platform, the upper strata box, lower floor's box and locating dowel pin are formed, wherein, the conveyer chain of described overhead chain conveyer system is connected by described locating dowel pin with described upper strata box, described upper strata box is connected by described locating dowel pin with described lower floor box, described mobile working platform is connected with described hydraulic hoist, drive the above upper strata box or the lower floor's box lifting of described mobile working platform by controlling described hydraulic hoist, realize the translation of described upper strata box or lower floor's box by controlling described mobile working platform.
Described mobile working platform comprises: adjustable frequency motor, sprocket wheel and chain, limitation travel switch and conveying roll shaft.
Among the present invention, utilize the interaction of hydraulic hoist machine and mobile working platform to exchange, but the device at high speed changes layer up and down with upper strata box and lower floor's box, makes the irradiation absorbed dose homogeneity of goods reach requirement, has improved the irradiation quantity of the capacity usage ratio and the goods of active source.
With respect to prior art, the present invention has following beneficial technical effects:
Adopt the inventive method and device, that has realized irradiation goods box moves layer certainly, and product changes the difficult problem of layer in the irradiation process thereby solved; And the automatic layer-changing device of the present invention is located at the outer cargo handing hall of radiation chamber, and the inventive method overall process all cargo handing hall radiation chamber outside is carried out, and method adjustment or device need not fall radiant when keeping in repair, and be very convenient, and safe and reliable.
Description of drawings
Fig. 1 is the structural representation that is used for the automatic layer-changing device of the inventive method;
Fig. 2 is a mobile working platform scheme drawing among the present invention;
Fig. 3 adopts the inventive method to carry out from moving the scheme drawing of layer process.
The specific embodiment
Describe the present invention in detail below in conjunction with embodiment and accompanying drawing, but the present invention is not limited to this.
Embodiment 1:
As shown in Figure 1 be applied in the irradiation goods box that is used for of the present invention from the automatic layer-changing device of method of moving layer, be located at the cargo handing hall, form by overhead chain conveyer system 8, hydraulic hoist 1, mobile working platform 2, box 3 (comprising upper strata box A and the box B of lower floor) and locating dowel pin 4, mobile working platform 2 is connected with hydraulic hoist 1, upper strata box A is connected by locating dowel pin 4 with the box B of lower floor, and the conveyer chain of overhead chain conveyer system 8 is connected by locating dowel pin 4 with upper strata box A.Wherein, mobile working platform 2 comprises: adjustable frequency motor 5, and sprocket wheel and chain 6, limitation travel switch 7 and conveying roll shaft 9, as shown in Figure 2.
Utilize automatic layer-changing device shown in Figure 1 to be used for irradiation goods box from the method for moving layer, its step is as shown in Figure 3: the box that is mounted with the irradiation goods is parked in when changing layer position (i), hydraulic hoist 1 is started working, hydraulic hoist 1 rises mobile working platform 2 (ii), the locating dowel pin of upper strata box A and the box B of lower floor breaks away from, mobile working platform 2 shifts out lower floor's box B level (iii), hydraulic hoist 1 is raised to height with the bottom level of upper strata box A with mobile working platform 2, locating dowel pin and the locating dowel pin on the conveyer chain in the overhead chain conveyer system 8 of upper strata box A are broken away from (iv), mobile working platform 2 shifts out upper strata box A level, the box B of lower floor enters the original control position of upper strata box A (v) simultaneously, hydraulic hoist 1 drives mobile working platform 2 (the vi) parallel motion behind the certain altitude that descends, make upper strata box A enter the original control position of the box B of lower floor (vii), hydraulic hoist 1 drops to initial position with mobile working platform 2, the locating dowel pin self-orientation (viii) simultaneously, after the job procedure logic is finished, overhead chain conveyer system 8 carries out radiation treatment (ix) with upper strata box A and the box B of lower floor automatic transport to radiation chamber, and then output to layer position of changing in the outer cargo handing hall of radiation chamber, wait for the next goods box of being imported out by radiation chamber, layer-changing device comes and goes the above-mentioned process that repeats.
Above-mentioned is used for irradiation goods box from the device of moving layer, utilize the interaction of hydraulic hoist machine and mobile working platform to exchange, but at high speed carries out upper strata box and lower floor's box from moving layer, make the irradiation absorbed dose homogeneity of goods reach requirement, improved the irradiation quantity of the capacity usage ratio and the goods of active source.This automatic layer-changing device is located at the outer cargo handing hall of radiation chamber, need not fall radiant during maintenance, and is very convenient, and safe and reliable.
Claims (6)
1. one kind is used for irradiation goods box from the method for moving layer, comprise: adopt the overhead chain conveyer system that spreader is transported to radiation chamber and carry out radiation treatment, and then output to layer position of changing in the outer cargo handing hall of radiation chamber, adopt hydraulic hoist and mobile working platform to change layer, it is characterized in that
(1) spreader is parked in described when changing layer position, adopt described hydraulic hoist that described mobile working platform is risen, upper strata box on the described spreader and lower floor's box break away from, and described mobile working platform shifts out described lower floor box level;
(2) the described hydraulic hoist of operation is raised to height with the bottom level of described upper strata box with described mobile working platform, make the conveyer chain in described upper strata box and the overhead chain conveyer system break away from, described mobile working platform shifts out described upper strata box level, simultaneously described lower floor box enters the original control position of upper strata box, and described lower floor box is connected with conveyer chain in the overhead chain conveyer system;
(3) the described hydraulic hoist of operation drives described mobile working platform and drops to parallel motion behind the certain altitude, make described upper strata box enter the original control position of lower floor's box, described lower floor box is connected with the upper strata box, and described hydraulic hoist and mobile working platform drop to initial position simultaneously.
2. the method for claim 1 is characterized in that, described lower floor box is connected by locating dowel pin with conveyer chain in the overhead chain conveyer system to be realized.
3. the method for claim 1 is characterized in that, described lower floor box is connected by locating dowel pin with the upper strata box to be realized.
4. the method for claim 1 is characterized in that, the translation of described mobile working platform makes that carrying roll shaft to move realizes, and limits translation distance by limitation travel switch by adjustable frequency motor drive sprocket and chain movement.
5. one kind is used for irradiation goods box from the device of moving layer, be located at the outer cargo handing hall of radiation chamber, it is characterized in that, by the overhead chain conveyer system, hydraulic hoist, mobile working platform, the upper strata box, lower floor's box and locating dowel pin are formed, wherein, the conveyer chain of described overhead chain conveyer system is connected by described locating dowel pin with described upper strata box, described upper strata box is connected by described locating dowel pin with described lower floor box, described mobile working platform is connected with described hydraulic hoist, drive the above upper strata box or the lower floor's box lifting of described mobile working platform by controlling described hydraulic hoist, realize the translation of described upper strata box or lower floor's box by controlling described mobile working platform.
6. device as claimed in claim 5 is characterized in that, described mobile working platform comprises: adjustable frequency motor, sprocket wheel, chain, limitation travel switch and conveying roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105142369A CN102001527B (en) | 2010-10-21 | 2010-10-21 | Method and device for automatic layer exchange during irradiation of goods containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105142369A CN102001527B (en) | 2010-10-21 | 2010-10-21 | Method and device for automatic layer exchange during irradiation of goods containers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102001527A true CN102001527A (en) | 2011-04-06 |
| CN102001527B CN102001527B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105142369A Expired - Fee Related CN102001527B (en) | 2010-10-21 | 2010-10-21 | Method and device for automatic layer exchange during irradiation of goods containers |
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| CN (1) | CN102001527B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118537A (en) * | 2015-08-14 | 2015-12-02 | 西北核技术研究所 | Irradiation experimental device for pulse reactor |
| CN105292987A (en) * | 2015-11-24 | 2016-02-03 | 黄石华威输送机械制造有限公司 | Automatic position adjusting machine for workpiece boxes |
| CN114280461A (en) * | 2021-12-29 | 2022-04-05 | 天津金鹏源辐照技术有限公司 | Transposition irradiation experimental method |
| CN114684542A (en) * | 2022-03-18 | 2022-07-01 | 江苏元佳新材料有限公司 | Method and device for automatically changing layers of irradiated cargo hanging box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2187645A1 (en) * | 1972-06-06 | 1974-01-18 | Holstein & Kappert Maschf | |
| DE4000264A1 (en) * | 1990-01-03 | 1991-07-04 | System Gmbh | METHOD FOR CONVEYING PALLETS |
| JPH06115608A (en) * | 1992-09-30 | 1994-04-26 | Mitsubishi Heavy Ind Ltd | Locker container piling system in housing |
| CN1608963A (en) * | 2004-09-29 | 2005-04-27 | 王传祯 | Irradiation method and apparatus with automatic material loading and unloading and layer changing |
| CN2857162Y (en) * | 2005-12-16 | 2007-01-10 | 北京核二院比尼新技术有限公司 | Gamma radiator |
| CN201952014U (en) * | 2010-10-21 | 2011-08-31 | 浙江银都辐照技术有限公司 | Device for automatic layer changing of irradiation cargo suspension box |
-
2010
- 2010-10-21 CN CN2010105142369A patent/CN102001527B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2187645A1 (en) * | 1972-06-06 | 1974-01-18 | Holstein & Kappert Maschf | |
| DE4000264A1 (en) * | 1990-01-03 | 1991-07-04 | System Gmbh | METHOD FOR CONVEYING PALLETS |
| JPH06115608A (en) * | 1992-09-30 | 1994-04-26 | Mitsubishi Heavy Ind Ltd | Locker container piling system in housing |
| CN1608963A (en) * | 2004-09-29 | 2005-04-27 | 王传祯 | Irradiation method and apparatus with automatic material loading and unloading and layer changing |
| CN2857162Y (en) * | 2005-12-16 | 2007-01-10 | 北京核二院比尼新技术有限公司 | Gamma radiator |
| CN201952014U (en) * | 2010-10-21 | 2011-08-31 | 浙江银都辐照技术有限公司 | Device for automatic layer changing of irradiation cargo suspension box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118537A (en) * | 2015-08-14 | 2015-12-02 | 西北核技术研究所 | Irradiation experimental device for pulse reactor |
| CN105292987A (en) * | 2015-11-24 | 2016-02-03 | 黄石华威输送机械制造有限公司 | Automatic position adjusting machine for workpiece boxes |
| CN114280461A (en) * | 2021-12-29 | 2022-04-05 | 天津金鹏源辐照技术有限公司 | Transposition irradiation experimental method |
| CN114684542A (en) * | 2022-03-18 | 2022-07-01 | 江苏元佳新材料有限公司 | Method and device for automatically changing layers of irradiated cargo hanging box |
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| Publication number | Publication date |
|---|---|
| CN102001527B (en) | 2012-08-22 |
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Granted publication date: 20120822 Termination date: 20131021 |