Environmental radon thorium daughter measuring instrument easy to operate

Abstract

The utility model discloses an environment radon thorium daughter measuring instrument easy to operate. The environment radon thorium daughter measuring instrument comprises a box body, a measuring instrument body and a winder, the measuring instrument body is embedded and installed in the box body, an air outlet is fixedly installed on one side of the top of the measuring instrument body, a probe is fixedly installed on the other side of the top of the measuring instrument body, the winder is fixedly installed on the side wall of the box body and is close to one side of the probe, and a winding wheel is movably installed in the winder. A hose is wound on the winding wheel, a rotary joint is fixedly mounted on the rear wall of the winder, an air inlet pipe is mounted at the top of the probe, and a joint is fixedly mounted at the other end of the hose. The air inlet pipeline can be rapidly collected and released, the air inlet pipeline can be collected more regularly, the length of the air inlet pipeline can be freely stretched when the air inlet pipeline is used, the air inlet pipeline can be rapidly collected and protected when the air inlet pipeline does not need to be used, and the risks that the air inlet pipeline is inconvenient to collect and is prone to being wound and damaged are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection, in particular to an easy-to-operate environmental radon thoron daughter measuring instrument. Background Art

[0002] An environmental radon and thoron daughter meter is an instrument used to measure radon and thoron daughters in the environment. Radon and thoron daughters are radioactive elements that are widely present in the earth's crust and can release radioactive gases and particles. These radioactive substances are potentially harmful to human health, especially in confined environments such as basements or mines. It can detect the radiation levels of radon and thoron daughters in the environment and calculate their concentrations accordingly. Therefore, measuring the concentrations of radon and thoron daughters in the environment is crucial for assessing potential health risks. An environmental radon and thoron daughter meter is generally equipped with a probe and an outlet. The probe allows the gas to enter the meter, and then it is detected by the detector inside the meter to obtain the corresponding value.

[0003] Currently, when measuring environmental radon thoron progeny, the probe of the environmental radon thoron progeny measuring instrument needs to be connected to the collection equipment so that the gas to be detected can smoothly enter the measuring instrument for detection. However, the current pipelines generally need to be disassembled and assembled independently during use, which is inconvenient. After disassembly, it is difficult to store and is easily entangled and damaged, which affects the service life.

[0004] Therefore, how to provide an easy-to-operate environmental radon thoron daughter measuring instrument is a problem that those skilled in the art urgently need to solve. Utility Model Content

[0005] One purpose of the present invention is to provide an easy-to-operate environmental radon thoron daughter measuring instrument. The present invention can quickly realize the retraction and extension of the air intake pipe, and the air intake pipe can be stored more regularly. The length can be freely stretched when in use, and the pipe can be quickly stored when not in use to protect the pipe, thereby preventing the risks of inconvenience in storage and easy entanglement and damage to the pipe.

[0006] According to an embodiment of the present invention, an easy-to-operate environmental radon thoron daughter measuring instrument includes a measuring instrument body and a reel;

[0007] An air outlet is provided on the outer wall of one side of the measuring instrument body, a probe is fixedly installed on the other side of the top of the measuring instrument body, the reel is fixedly installed above the front wall of the measuring instrument body, a reel is movably installed in the reel, a hose is wound around the reel, a rotary joint is fixedly installed on the rear wall of the reel, an air inlet pipe is installed on the top of the probe, and a joint is fixedly installed on the other end of the hose.

[0008] Furthermore, a pipe outlet is integrally formed on one side of the reel, the other end of the hose passes through the pipe outlet, and the connector is arranged on the outside of the reel.

[0009] Furthermore, a crank is movably installed at the center of the front end of the winder, and the crank is fixedly connected to the center of the winding wheel.

[0010] Furthermore, the air inlet pipe is fixedly connected to the input end of the rotary joint, the output end of the rotary joint is fixedly connected to one end of the hose, and the hose and the air inlet pipe are rotatably connected via the rotary joint.

[0011] Furthermore, a power switch is provided on the side wall of the measuring instrument body and above the air outlet.

[0012] Furthermore, a power socket and a communication socket are respectively provided on both sides of the bottom of the measuring instrument body.

[0013] Furthermore, a display screen is fixedly installed on the front wall of the measuring instrument body and below the reel, and operation buttons are installed on the front wall of the measuring instrument body and below the display screen.

[0014] Furthermore, a paper changing mechanism for replacing filter paper is provided on one side of the measuring instrument body and below the probe.

[0015] The beneficial effects of the utility model are:

[0016] The utility model can wind up and store the hose through the reel-up wheel inside the hose reel, and can be pulled to unfold when in use. When not in use, the hose can be wound up and stored by rotating the reel-up wheel, so that the gas pipeline can be used quickly and conveniently, and the hose can be freely stretched to a length according to the actual use scenario, which can effectively prevent the risk of loss, winding and damage of the hose when it is stored, thereby improving the convenience of using and operating the detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the front view of an easy-to-operate environmental radon thoron daughter measuring instrument proposed by the present invention;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of a reel of an easy-to-operate environmental radon thoron daughter measuring instrument proposed in the present invention;

[0020] Figure 3 The utility model provides a schematic diagram of the structure of an easy-to-operate environmental radon thoron daughter measuring instrument when viewed from above.

[0021] In the figure: 1. Measuring instrument body; 2. Power switch; 3. Paper changing mechanism; 4. Power jack; 5. Communication jack; 6. Air outlet; 7. Probe; 8. Air inlet pipe; 9. Winder; 10. Crank handle; 11. Winding wheel; 12. Hose; 13. Connector; 14. Outlet; 15. Rotary joint; 16. Display screen; 17. Operation buttons. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0023] refer to Figure 1 and Figure 3 , an easy-to-operate environmental radon thoron daughter measuring instrument, comprising a measuring instrument body 1 and a reel 9;

[0024] An air outlet 6 is provided on the outer wall of one side of the measuring instrument body 1, and a probe 7 is fixedly installed on the other side of the top of the measuring instrument body 1;

[0025] Specifically, the measuring instrument body 1 is equipped with a diaphragm pump and a 400mm 2 Ion implantation semiconductor (PIPS) detector, a display screen 16 is fixedly installed on the front wall of the measuring instrument body 1 and below the reel 9, and the display screen 16 can display the detected values ​​and other related information. An operation button 17 is installed on the front wall of the measuring instrument body 1 and below the display screen 16, and the control button 17 can realize the operation control of the measuring instrument body 1;

[0026] Secondly, a paper changing mechanism 3 for replacing filter paper is provided on one side of the measuring instrument body 1 and below the probe 7;

[0027] Specifically, the paper changing mechanism 3 includes a paper changing port and a rotating pressing mechanism. The filter paper can be inserted into the paper changing port and the pressing mechanism is rotated to fix it. The filter paper can effectively filter impurities and prevent impurities from entering the measuring instrument body 1 and causing damage to the equipment.

[0028] In addition, a power jack 4 and a communication jack 5 are provided on both sides of the bottom of the measuring instrument body 1. The power jack 4 can realize the charging of the device, and the communication jack 5 can realize the external transmission of data in the device; a power switch 2 is provided on the side wall of the measuring instrument body 1 and above the air outlet 6. The power switch 2 is used to control the start and stop of the device;

[0029] In this embodiment, after the measuring instrument body 1 is started, the external air can be drawn in from the probe 7 through the internal diaphragm pump, and then the radon thoron daughters are measured through the internal detector, and the air can be discharged through the air outlet 6. The device is small in size and can be easily carried and transferred, and the filter paper can be flexibly replaced, effectively ensuring the convenience of use of the measuring instrument body 1.

[0030] refer to Figure 1-2 The reel 9 is fixedly mounted on the front wall of the measuring instrument body 1. A reel 11 is movably mounted in the reel 9. A hose 12 is wound around the reel 11. A rotary joint 15 is fixedly mounted on the rear wall of the reel 9. An air inlet pipe 8 is mounted on the top of the probe 7. A joint 13 is fixedly mounted on the other end of the hose 12.

[0031] Among them, a pipe outlet 14 is integrally formed on one side of the reel 9, the other end of the hose 12 passes through the pipe outlet 14, and the connector 13 is provided on the outside of the reel 9;

[0032] Secondly, the air intake pipe 8 is fixedly connected to the input end of the rotary joint 15, and the output end of the rotary joint 15 is fixedly connected to one end of the hose 12. The hose 12 and the air intake pipe 8 are rotatably connected through the rotary joint 15;

[0033] In addition, a crank 10 is movably mounted at the center of the front end of the reel 9, and the crank 10 is fixedly connected to the center of the reel 11;

[0034] In this embodiment, the hose 12 can be pulled outward from the outlet 14. At this time, the hose 12 can be unfolded as the reel 11 rotates. After unfolding, its joint 13 can be connected to the collection equipment, so that the gas for detection can smoothly enter the measuring instrument body 1 through the hose 12, the rotary joint 15, the air inlet pipe 8 and the probe 7. At this time, the radon thoron daughters of the input gas can be measured, and the hose 12 can be freely pulled to the required length. After use, the reel 11 can be rotated to drive the hose 12 to be wound around the reel 11 to complete the storage work.

[0035] Working principle: First, turn on the measuring instrument body 1 through the power switch 2, then connect the connector 13 to the collection equipment, then pull the hose 12 to make it extend to the appropriate length on the reel 11, then the collection equipment can be placed in a suitable environment for collection, and the gas can enter the measuring instrument body 1 through the hose 12, the rotary joint 15, the air inlet pipe 8 and the probe 7, so that the radon thoron progeny in the gas can be measured, and the measured gas can be discharged through the outlet 6. After the test is completed, the staff can turn the crank 10, which can drive the reel 11 to rotate, so that the hose 12 can be retracted into the reel 9 and wound around the reel 11. At this time, the storage work of the hose 12 can be completed quickly, effectively preventing the inconvenience of storing the hose 12 and the easy entanglement and knotting.

[0036] It is understood that the measuring instrument body 1 of the present invention can be driven by a battery, and the measuring instrument body 1 can be controlled by programming using a main control system, and the control principle is achievable by existing control technology. The model of the measuring instrument body 1 is not limited to a single type and can be any commercially available type suitable for the present invention.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An easy-to-operate environmental radon thoron measuring instrument, characterized in that: It comprises a measuring instrument body (1) and a reel (9); An air outlet (6) is provided on the outer wall of one side of the measuring instrument body (1); a probe (7) is fixedly installed on the other side of the top of the measuring instrument body (1); the reel (9) is fixedly installed above the front wall of the measuring instrument body (1); a reel (11) is movably installed in the reel (9); a hose (12) is wound around the reel (11); a rotary joint (15) is fixedly installed on the rear wall of the reel (9); an air inlet pipe (8) is installed on the top of the probe (7); and a joint (13) is fixedly installed on the other end of the hose (12).

2. The easy-to-operate environmental radon thoron measuring instrument according to claim 1, characterized in that: A pipe outlet (14) is integrally formed on one side of the reel (9), the other end of the hose (12) passes through the pipe outlet (14), and the connector (13) is arranged on the outside of the reel (9).

3. The easy-to-operate environmental radon thoron measuring instrument according to claim 1, characterized in that: A crank (10) is movably mounted at the center of the front end of the reel (9), and the crank (10) is fixedly connected to the center of the reel wheel (11).

4. The easy-to-operate environmental radon thoron daughter measuring instrument according to claim 1, characterized in that: The air intake pipe (8) is fixedly connected to the input end of the rotary joint (15), the output end of the rotary joint (15) is fixedly connected to one end of the hose (12), and the hose (12) and the air intake pipe (8) are rotatably connected via the rotary joint (15).

5. The easy-to-operate environmental radon thoron measuring instrument according to claim 1, characterized in that: A power switch (2) is provided on the side wall of the measuring instrument body (1) and above the air outlet (6).

6. The easy-to-operate environmental radon thoron measuring instrument according to claim 1, characterized in that: A power socket (4) and a communication socket (5) are respectively arranged on two sides of the bottom of the measuring instrument body (1).

7. The easy-to-operate environmental radon thoron daughter measuring instrument according to claim 1, characterized in that: A display screen (16) is fixedly mounted on the front wall of the measuring instrument body (1) and located below the reel (9), and an operation button (17) is mounted on the front wall of the measuring instrument body (1) and located below the display screen (16).

8. The easy-to-operate environmental radon thoron daughter measuring instrument according to claim 1, characterized in that: A paper changing mechanism (3) for replacing filter paper is provided on one side of the measuring instrument body (1) and below the probe (7).

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