Tool for rapid detection of irradiation chemical dosimeter

Abstract

The utility model discloses a tool for rapid detection of an irradiation chemical dosimeter, which comprises a bottom plate, two sides of the bottom plate are provided with vertical plates, two fixing plates are arranged between the two vertical plates, one side of each fixing plate is provided with a plurality of test tube fixing holes which are arranged at equal intervals, test tubes are inserted into the test tube fixing holes, and the test tubes are fixed on the bottom plate. A plurality of cuvette fixing holes which are distributed at equal intervals are formed in one side, far away from the test tube fixing hole, of the fixing plate, cuvettes are arranged in the cuvette fixing holes, a cover plate is arranged above the cuvettes, a sealing block is arranged below the cover plate, two convex blocks are arranged on each of two sides of the sealing block, and clamping grooves matched with the convex blocks are formed in the inner walls of the cuvettes. The tool can rapidly detect the irradiation dose of the stoichiometric agent after irradiation, and the dose meter after irradiation is directly put into the spectrophotometer, so that the operation is extremely simple and convenient, the subsequent pipetting operation is not needed, the operation error is reduced, and the accuracy and consistency of the detection result are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of radiation chemical dosimeter detection, in particular to a tool used for rapid detection of radiation chemical dosimeters. Background Art

[0002] The irradiation processing efficiency of high-energy electron accelerator is high. The conventional 6-8kGy irradiation dose usually only takes 5-10 minutes to complete an irradiation cycle. Therefore, in the production process, the actual irradiation dose needs to be quickly tested to ensure the accuracy of the irradiation of the irradiated product. At present, the irradiation dose detection generally uses potassium dichromate silver chemical dosimeter. Potassium dichromate silver is encapsulated in a 2-3ml ampoule. After irradiation, the ampoule needs to be unsealed, and then the chemical dosimeter is sucked into the cuvette through a dropper. The dropper needs to be cleaned before this operation, which takes a long time and has strict operation requirements. There are certain requirements for absorbing the cleaning fluid, otherwise it will affect the accuracy of the test results. For this reason, we propose a tooling for rapid detection of irradiation chemical dosimeters. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a tool for rapid detection of irradiation chemical dosimeters. The utility model solves the problem that the current irradiation dose detection generally uses potassium dichromate silver chemical dosimeters, and the potassium dichromate silver is packaged in a 2-3ml ampoule bottle. After irradiation, the ampoule bottle needs to be unsealed, and then the chemical dosimeter is sucked into the cuvette through a dropper. Before this operation, the dropper needs to be cleaned, which takes a long time and has strict operation requirements. There are certain requirements for absorbing the cleaning liquid, otherwise it will affect the accuracy of the test results.

[0004] The utility model discloses a tool for rapid detection of radiation chemical dosimeters, comprising a bottom plate, both sides of the bottom plate are provided with vertical plates, two fixing plates are provided between the two vertical plates, one side of the fixing plate is provided with a plurality of equidistantly arranged test tube fixing holes, test tubes are inserted into the test tube fixing holes, a side of the fixing plate away from the test tube fixing holes is provided with a plurality of equidistantly arranged cuvette fixing holes, a cuvette is arranged in the cuvette fixing hole, a cover plate is provided above the cuvette, a sealing block is provided below the cover plate, two protrusions are provided on both sides of the sealing block, and a card groove matching the protrusions is provided on the inner wall of the cuvette.

[0005] In the above solution, the cover plate and the sealing block are an integrated structure.

[0006] In the above solution, the side walls on both sides of the cover plate are provided with anti-slip grooves.

[0007] In the above solution, the cuvette is a quartz tube.

[0008] In the above solution, the cover plate and the sealing block are both made of quartz.

[0009] In the above solution, the size of the cuvette is 12.5 mm×12.5 mm×50 mm.

[0010] The advantages and beneficial effects of the utility model are as follows: the utility model provides a tooling for rapid detection of irradiated chemical dosimeters, the cover plate and the sealing block can seal the upper end of the cuvette, the protrusion can be snapped into the inside of the card slot, and the sealing block and the cuvette can be tightly connected through the mutual cooperation between the protrusion and the card slot. The tooling can quickly detect the irradiation dose of the chemical dosimeter after irradiation, and the irradiated dosimeter is directly placed in the spectrophotometer. The operation is extremely simple, and no subsequent potassium dichromate silver chemical dosimeter pipetting operation is required. The operating errors between different operators can be eliminated to the greatest extent, ensuring the accuracy and consistency of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 This is a schematic structural diagram of part A of the utility model.

[0015] In the figure: 1, bottom plate 2, vertical plate 3, fixed plate 4, test tube fixing hole

[0016] 5. Test tube 6. Cuvette fixing hole 7. Cuvette 8. Cover plate

[0017] 9. Sealing block 10. Bump 11. Slot 12. Anti-slip pattern

[0018] 13, 14, 15. DETAILED DESCRIPTION

[0019] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0020] like Figure 1-3As shown, the utility model is a tooling for rapid detection of radiation chemical dosimeters, comprising a bottom plate 1, both sides of the bottom plate 1 are provided with vertical plates 2, two fixing plates 3 are provided between the two vertical plates 2, one side of the fixing plate 3 is provided with a plurality of test tube fixing holes 4 arranged at equal distances, a test tube 5 is inserted into the test tube fixing hole 4, and the test tube fixing hole 4 can position the test tube 5, and the fixing plate 3 is provided with a plurality of cuvette fixing holes 6 arranged at equal distances on the side away from the test tube fixing hole 4, and a cuvette fixing hole 6 is provided in the cuvette fixing hole The cuvette 7 is provided with a cover plate 8 above the cuvette 7, a sealing block 9 is provided below the cover plate 8, two protrusions 10 are provided on both sides of the sealing block 9, and a card slot 11 matching the protrusion 10 is provided on the inner wall of the cuvette 7. The cover plate 8 and the sealing block 9 can seal the upper end of the cuvette, and the protrusion 10 can be snapped into the inside of the card slot 11. Through the mutual cooperation between the protrusion 10 and the card slot 11, the sealing block 9 and the cuvette 7 can be tightly connected.

[0021] The cover plate 8 and the sealing block 9 are an integrated structure.

[0022] The side walls on both sides of the cover plate 8 are provided with anti-skid patterns 12, which effectively increase the friction between the fingers and the cover plate 8, thereby making it easier for the staff to open and close the cover plate 8.

[0023] The cuvette 7 is a quartz tube.

[0024] The cover plate 8 and the sealing block 9 are both made of quartz.

[0025] The size of the cuvette 7 is 12.5 mm×12.5 mm×50 mm.

[0026] Specifically, in the utility model, the test tube fixing hole 4 can be used to position the test tube 5, the cuvette fixing hole 6 can be used to position the cuvette 7, the cover plate 8 and the sealing block 9 can be used to seal the upper end of the cuvette, and the protrusion 10 can be snapped into the inside of the card slot 11. Through the mutual cooperation between the protrusion 10 and the card slot 11, the sealing block 9 and the cuvette 7 can be tightly connected. When performing radiation dose detection, the configured potassium dichromate silver chemical dosimeter solution is pre-packaged in the cuvette 7. The cuvette 7 irradiated by a high-energy electron accelerator is directly placed in the detection slot of a preheated spectrophotometer instrument to directly detect the absorbance value, and the radiation absorbed dose can be calculated through the absorbance value.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tool for rapid detection of radiation chemical dosimeters, comprising a base plate (1), characterized in that: Vertical plates (2) are provided on both sides of the bottom plate (1), two fixing plates (3) are provided between the two vertical plates (2), a plurality of test tube fixing holes (4) arranged at equal intervals are provided on one side of the fixing plate (3), a test tube (5) is inserted into the test tube fixing hole (4), a plurality of cuvette fixing holes (6) arranged at equal intervals are provided on the side of the fixing plate (3) away from the test tube fixing hole (4), a cuvette (7) is provided in the cuvette fixing hole (6), a cover plate (8) is provided above the cuvette (7), a sealing block (9) is provided below the cover plate (8), two protrusions (10) are provided on both sides of the sealing block (9), and a card slot (11) matching the protrusion (10) is provided on the inner wall of the cuvette (7).

2. A tool for rapid detection of radiation chemical dosimeter according to claim 1, characterized in that: The cover plate (8) and the sealing block (9) are an integrated structure.

3. The tooling for rapid detection of radiation chemical dosimeter according to claim 1, characterized in that: The side walls on both sides of the cover plate (8) are provided with anti-slip grooves (12).

4. The tooling for rapid detection of radiation chemical dosimeter according to claim 1, characterized in that: The cuvette (7) is a quartz tube.

5. The tooling for rapid detection of radiation chemical dosimeter according to claim 1, characterized in that: The cover plate (8) and the sealing block (9) are both made of quartz.

6. The tooling for rapid detection of radiation chemical dosimeter according to claim 1, characterized in that: The size of the cuvette (7) is 12.5 mm×12.5 mm×50 mm.

Images