Collecting device for radiation residual particles in nuclear explosion test field

Abstract

The utility model relates to the technical field of radiation residual particle collection, and discloses a nuclear explosion test field radiation residual particle collection device which comprises an operation frame, a radiation object is installed on the outer side of the operation frame, a protective cover is fixedly assembled on the outer wall of the operation frame, and a cleaning roller is rotationally connected to the inner wall of the operation frame. A protection cover is fixedly assembled on the outer wall of the operation frame. According to the nuclear explosion test field radiation residual particle collecting device, a protective cover and a lifting plate are arranged on the outer wall of an operation frame, and radiation residual particles can be scraped off in the rotating process of a cleaning roller, so that the radiation residual particles attached to a radiation object can enter the lifting plate under the action of the cleaning roller; according to the radiation residual particle collecting device, the radiation residual particles can be collected through the falling opening and enter the collecting bin along the falling opening, in the whole process, a user only needs to hold the operation frame with the hand, the radiation residual particles do not need to be manually shoveled, and therefore the use safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to radiation residual particle collection technical field, concretely to a kind of nuclear explosion test field radiation residual particle collection device. BACKGROUND

[0002] Radioactive residual particles generated by nuclear explosion can spread to global environment with atmospheric circulation, causing extensive radioactive pollution.

[0003] Collecting these particles can be used to monitor the level of radioactivity in the environment, to assess the degree of pollution of atmospheric, soil, water and other environmental media by nuclear explosion. For example, by sampling and analyzing radioactive nuclides in objects, water and atmosphere, the extent and degree of contamination can be determined to provide a basis for subsequent environmental remediation. When collecting the radiation particles remaining on the outer wall of the object, a collection device needs to be used.

[0004] The traditional collection device is often used by the user to scrape or shovel the radiation particles remaining on the object directly in use, and in this process, the user needs to exert force to shovel, and manually collect, which is slow in efficiency, and the radiation residual particles falling off during scraping or shoveling are easy to fall on the hands of the user, and even wearing anti-radiation clothing can also cause certain psychological pressure to the collector, thereby affecting the collection of radiation residual particles. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a nuclear explosion test field radiation residual particle collection device, which has the advantages of not touching the radiation residual particles and being easy to use, and solves the problems raised in the above background art.

[0006] The utility model provides the following technical scheme: a kind of nuclear explosion test field radiation residual particle collection device, including operation frame, radiation object is installed on the outer side of the operation frame, protective cover is fixedly equipped on the outer wall of the operation frame, cleaning roller is rotatably connected on the inner wall of the operation frame, protective cover is fixedly equipped on the outer wall of the operation frame, lifting plate is installed on the outer wall of the operation frame, drop opening is set in the outer wall of the lifting plate, collection bin is installed in the bottom of the lifting plate, fixed plate is fixedly equipped on the outer wall of the collection bin, fixed box is fixedly equipped in the bottom of the lifting plate, movable plate is movably sleeved in the inner chamber of the fixed box, limit rod is fixedly equipped on the outer wall of the movable plate, pull spring is installed in the inner chamber of the fixed box, sliding slot is set in the outer wall of the fixed box, control switch is fixedly equipped on the outer wall of the operation frame, motor is fixedly equipped on the outer wall of the operation frame.

[0007] As a preferred technical scheme of the utility model: the power output shaft of the motor is connected with the outer wall of the cleaning roller, and the control switch is electrically connected between the motor.

[0008] As a preferred technical scheme of the utility model: the opening position of the falling opening corresponds to the top of the collection bin, and the protective cover and the lifting plate are both made of stainless steel.

[0009] As a preferred technical scheme of the utility model: the outer wall of the tension spring is connected with the inner wall of the fixed box and the outer wall of the moving plate respectively, and the tension spring is made of high carbon steel.

[0010] As a preferred technical scheme of the utility model: the number of the moving plate is two, and the two moving plates are respectively installed at the bottom of the outer wall of the lifting plate on both sides.

[0011] As a preferred technical scheme of the utility model: the outer wall of the limiting rod passes through the inner cavity of the fixed box, and the outer wall shape of the moving plate is matched with the inner wall shape of the fixed box.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1、The nuclear explosion test field radiation residual particle collection device, through the protective cover and the lifting plate set up on the outer wall of the operation frame, in the process of cleaning roller rotation, will scrape the radiation residual particle, so that the radiation residual particle attached to the radiation article will enter the lifting plate under the action of the cleaning roller, and enter the collection bin along the falling opening, realize the collection of the radiation residual particle, and in the whole process, only the user needs to hold the operation frame, does not need to manually shovel the radiation residual particle, thereby improving the safety of equipment use.

[0014] 2、The nuclear explosion test field radiation residual particle collection device, through the fixed box set up at the bottom of the lifting plate, and the moving plate set up in the inner cavity of the fixed box, under the action of the tension spring, the outer wall of the moving plate can be clamped into the outer wall of the fixed plate, thereby realizing the fixation of the collection bin, when the collection bin needs to be disassembled, only needs to pull down the moving plate, so that the moving plate is separated from the outer wall of the fixed plate, improves the convenience of equipment use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is the radiation article structure schematic view of the utility model;

[0017] Figure 3 It is the operation frame structure schematic view of the utility model;

[0018] Figure 4 It is the collection box structure schematic view of the utility model;

[0019] Figure 5 The utility model discloses Figure 4 Amplification structure schematic diagram of middle A place.

[0020] In the drawing: 1, operating frame;2, radiation article;3, protective cover;4, cleaning roller;5, protective cover;6, lifting plate;7, falling mouth;8, collection bin;9, fixed plate;10, fixed box;11, moving plate;12, tension spring;13, limit rod;14, sliding slot;15, control switch;16, motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figure 1 - Figure 5 A nuclear explosion test field radiation residual particle collecting device, including operating frame 1, the outer side of operating frame 1 is installed with radiation article 2, the outer wall of operating frame 1 is fixedly equipped with protective cover 3, the inner wall of operating frame 1 is rotatably connected with cleaning roller 4, the outer wall of operating frame 1 is fixedly equipped with protective cover 5, the outer wall of operating frame 1 is installed with lifting plate 6, the outer wall of lifting plate 6 is opened with falling mouth 7, the bottom of lifting plate 6 is installed with collection bin 8, the outer wall of collection bin 8 is fixedly equipped with fixed plate 9, the bottom of lifting plate 6 is fixedly equipped with fixed box 10, the inner chamber of fixed box 10 is movably sleeved with moving plate 11, the outer wall of moving plate 11 is fixedly equipped with limit rod 13, tension spring 12 is installed in the inner chamber of fixed box 10, sliding slot 14 is opened in the outer wall of fixed box 10, control switch 15 is fixedly equipped on the outer wall of operating frame 1, and motor 16 is fixedly equipped on the outer wall of operating frame 1.

[0023] In the above structure, the cleaning roller 4 is rotatably connected on the inner wall of the operating frame 1, and the motor 16 is installed on the outer wall of the operating frame 1. Under the action of the motor 16, the cleaning roller 4 can be driven, so that the cleaning roller 4 plays a scraping role on the outer wall of the radiation article 2 in the process of rotation, and the radiation residual particles attached to the outer wall of the radiation article 2 are removed.

[0024] In a preferred embodiment: the power output shaft of the motor 16 is connected with the outer wall of the cleaning roller 4, and the control switch 15 is electrically connected between the motor 16.

[0025] In the structure, the motor 16 is arranged on the outer wall of the operating frame 1, and the cleaning roller 4 is driven by the motor 16, so that the cleaning roller 4 rotates on the inner wall of the operating frame 1. In the process of rotation of the cleaning roller 4, the outer wall of the radiation object 2 can be scraped, so that the radiation residual particles attached to the outer wall of the radiation object 2 are scraped off.

[0026] In a preferred embodiment, the opening position of the falling opening 7 corresponds to the top of the collection bin 8, and the protective cover 3 and the lifting plate 6 are both made of stainless steel.

[0027] In the structure, the falling opening 7 is arranged on the outer wall of the lifting plate 6, and in the process of rotation of the cleaning roller 4, the radiation residual particles attached to the outer wall of the radiation object 2 can be scraped off, so that the radiation residual particles fall to the top of the lifting plate 6 after being scraped, and then enter the inner cavity of the collection bin 8 through the falling opening 7, thereby achieving the scraping of the radiation residual particles.

[0028] In a preferred embodiment, the outer wall of the tension spring 12 is connected to the inner wall of the fixed box 10 and the outer wall of the moving plate 11 respectively, and the tension spring 12 is made of high-carbon steel.

[0029] In the structure, the tension spring 12 is arranged in the inner cavity of the fixed box 10, and under the traction of the tension spring 12, the moving plate 11 has a tendency to move upward in the inner cavity of the fixed box 10, so that the outer wall of the moving plate 11 is clamped into the inner cavity of the fixed plate 9, thereby achieving the installation and fixation of the collection bin 8.

[0030] In a preferred embodiment, the number of moving plates 11 is two, and the two moving plates 11 are respectively installed at the bottom of the outer wall on both sides of the lifting plate 6.

[0031] In the structure, the two moving plates 11 are arranged at the bottom of the lifting plate 6, and under the traction of the tension spring 12, the outer wall of the moving plate 11 enters the inner cavity of the fixed plate 9, thereby achieving the fixation of the collection bin 8 and preventing the collection bin 8 from falling off the bottom of the lifting plate 6.

[0032] In a preferred embodiment, the outer wall of the limiting rod 13 passes through the inner cavity of the fixed box 10, and the shape and size of the outer wall of the moving plate 11 match those of the inner wall of the fixed box 10.

[0033] In the structure, the moving plate 11 is arranged in the inner cavity of the fixed box 10, and the fixed plate 9 is arranged on the outer wall of the collection bin 8. Under the traction of the tension spring 12, the outer wall of the moving plate 11 is clamped into the inner cavity of the fixed plate 9, thereby achieving the fixation of the collection bin 8 and fixing the collection bin 8 at the bottom of the lifting plate 6, so as to collect the scraped radiation residual particles.

[0034] Working principle: in the process of using the above-mentioned equipment, when collecting the radiation residual particles remaining on the outer wall of the radiation object 2, the hand-held operating frame 1 is used, the motor 16 is started through the control switch 15, the rotation of the cleaning roller 4 is driven under the action of the motor 16, the rotating speed of the cleaning roller 4 is controlled by controlling the motor 16, so that the cleaning roller 4 can rotate stably, at this time, the outer wall of the cleaning roller 4 can be close to the outer wall of the radiation object 2, under the action of the cleaning roller 4, the outer wall of the radiation object 2 can be scraped to play a scraping role, the radiation particles remaining on the outer wall of the radiation object 2 are scraped off, enter the top of the lifting plate 6, then pass through the falling port 7 and enter the inner cavity of the collecting bin 8, realize the collection of the radiation residual particles, then when the collecting bin 8 needs to be disassembled, the moving plate 11 is pulled, the moving plate 11 moves downward along the inner wall of the fixed box 10, in this process, the tension spring 12 is lengthened, and the outer wall of the moving plate 11 is separated from the outer wall of the fixed plate 9, so as to realize the unlocking of the collecting bin 8, so as to disassemble the collecting bin 8 from the bottom of the lifting plate 6, and recycle the radiation residual particles collected in the inner cavity of the collecting bin 8.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for collecting residual radiation particles from a nuclear explosion test site, comprising an operating frame (1), characterized in that: Radiation-emitting objects (2) are installed on the outside of the operating frame (1). A protective cover (3) is fixedly fitted on the outer wall of the operating frame (1). A cleaning roller (4) is rotatably connected to the inner wall of the operating frame (1). A protective cover (5) is fixedly fitted on the outer wall of the operating frame (1). A lifting plate (6) is installed on the outer wall of the operating frame (1). A drop opening (7) is opened on the outer wall of the lifting plate (6). A collection chamber (8) is installed at the bottom of the lifting plate (6). A solid... The fixed plate (9) has a fixed box (10) fixedly mounted at the bottom of the lifting plate (6). The inner cavity of the fixed box (10) is movably sleeved with a moving plate (11). The outer wall of the moving plate (11) is fixedly mounted with a limit rod (13). The inner cavity of the fixed box (10) is equipped with a tension spring (12). The outer wall of the fixed box (10) is provided with a sliding groove (14). The outer wall of the operating frame (1) is fixedly mounted with a control switch (15). The outer wall of the operating frame (1) is fixedly mounted with a motor (16).

2. The nuclear explosion test site radiation residual particle collection device according to claim 1, characterized in that: The power output shaft of the motor (16) is connected to the outer wall of the cleaning roller (4), and the control switch (15) is electrically connected to the motor (16).

3. The nuclear explosion test site radiation residual particle collection device according to claim 1, characterized in that: The opening position of the drop port (7) corresponds to the top of the collection chamber (8), and the protective cover (3) and the lifting plate (6) are both made of stainless steel.

4. The device for collecting residual radiation particles at a nuclear explosion test site according to claim 1, characterized in that: The two ends of the outer wall of the tension spring (12) are connected to the inner wall of the fixed box (10) and the outer wall of the movable plate (11), respectively, and the tension spring (12) is made of high carbon steel.

5. A device for collecting residual radiation particles from a nuclear explosion test site according to claim 1, characterized in that: There are two movable plates (11), and the two movable plates (11) are respectively installed on the bottom of the outer walls on both sides of the lifting plate (6).

6. A device for collecting residual radiation particles from a nuclear explosion test site according to claim 1, characterized in that: The outer wall of the limiting rod (13) passes through the inner cavity of the fixed box (10), and the shape of the outer wall of the moving plate (11) matches the shape and size of the inner wall of the fixed box (10).

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