Movable phosphine hydrogen analysis and treatment device

Abstract

A movable phosphine hydrogen analysis and treatment device comprises a main body, a heat dissipation opening is formed in the front face of the main body, an air inlet and a charging port are formed in the right side of the main body, an air outlet is formed in the left side of the main body, corresponding strap frames are arranged on the two sides of the main body, and a display screen, indicator lamps and operation keys are arranged at the top of the main body. A protection assembly is arranged on the air inlet and comprises a fixing block, a sealing cover and an air pump, the air pump is located in the main body and communicates with the air inlet, a sensor is arranged on the left side of the air pump, a signal converter is arranged on the left side of the sensor, and a data analyzer is arranged above the signal converter; and a tail gas treatment device is arranged on the left side of the data analyzer, the tail gas treatment device communicates with the gas outlet, the gas inlet can be protected through the protection assembly when the gas inlet is not used, it is prevented that foreign matter enters the gas inlet, cleaning is difficult, meanwhile, operation of the device is affected, and the use safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the phosphine hydrogen analysis processing device related technical field, specifically related to a mobile phosphine hydrogen analysis processing device. BACKGROUND

[0002] Phosphine is a kind of toxic gas, is widely used in agricultural and chemical industry.Hydrogen is a kind of combustible gas.Mobile analysis device can detect these gases on site quickly, ensure the safety of working environment.Many industries require to monitor the concentration of harmful gas periodically, mobile device provides flexible solution, can detect in different places, with the development of technology, mobile phosphine hydrogen analysis processing device is more and more miniaturization, lightening.But the device will enter foreign matter when idle air inlet, lead to cleaning difficulty and affect the use safety of device. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of mobile phosphine hydrogen analysis processing device, to solve the device idle air inlet in the background art described above will enter foreign matter, lead to cleaning difficulty and affect the use safety of device problem.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of mobile phosphine hydrogen analysis processing device, comprising:

[0006] Main body, the front of the main body is equipped with heat dissipation port, the right side of the main body is equipped with air inlet and charging port, the left side of the main body is equipped with air outlet, the both sides of the main body are equipped with corresponding shoulder support, the top of the main body is equipped with display screen, indicator light and operation button, the air inlet is equipped with protection assembly, the protection assembly includes fixed block and cover;

[0007] Air pump, the air pump is located in the interior of main body and is communicated with air inlet, the left side of the air pump is equipped with sensor, the left side of the sensor is equipped with signal converter, the top of the signal converter is equipped with data analyzer, the left side of the data analyzer is equipped with tail gas treatment device, the tail gas treatment device is communicated with air outlet.

[0008] As an optional implementation, the lower side of the air inlet is equipped with fixed block, the fixed block is fixedly connected with the right side of the main body, the front end and the rear end of the fixed block are equipped with corresponding circular groove.

[0009] As an optional implementation, the right side of the fixed block is equipped with connecting block, the left end center of the connecting block is equipped with clamp, the inner side of the clamp is equipped with corresponding plug-in post, two the plug-in post can be inserted into circular groove.

[0010] As an optional implementation form, the top right end of the connecting block is provided with a rubber plate, one end of the rubber plate is fixedly connected with the top right end of the connecting block, the other end of the rubber plate is provided with a cover, the inside of the cover is provided with a cavity, and the right side of the cover is provided with an opening.

[0011] As an optional implementation form, the cavity is provided with a limiting sheet, the right side of the limiting sheet is provided with a cylinder, the other end of the cylinder is fixedly connected with the other end of the rubber plate, the left end of the cover is inwardly recessed to form a chamber, the inner wall of the chamber is provided with an internal thread a, and the side of the air inlet is provided with a corresponding external thread a.

[0012] As an optional implementation form, the air outlet is provided with a detection disc, the right end of the detection disc is inwardly recessed to form a groove, the inner wall of the groove is provided with an internal thread b, and the side of the air outlet is provided with a corresponding external thread b.

[0013] As an optional implementation form, the left end of the detection disc is inwardly recessed to form a hollow cavity, the hollow cavity is communicated with the groove, the hollow cavity is provided with a phosphine detection test paper, and the wall of the detection disc at the hollow cavity is provided with an observation window.

[0014] As an optional implementation form, the left side of the detection disc is provided with a cover plate, the top of the cover plate is rotationally connected with the left end of the detection disc through a rotating shaft, the center of the cover plate is provided with an opening, the bottom of the cover plate is embedded with a magnet, and the left end of the detection disc is embedded with a metal block at a position corresponding to the magnet.

[0015] Compared with the prior art, the mobile phosphine hydrogen analysis and treatment device has the following beneficial effects:

[0016] 1. Foreign matter prevention: the protection assembly can protect the air inlet in the non-use state, prevent foreign matters from entering the air inlet, clean up the difficult situation, and affect the operation of the device, thereby improving the safety of the device.

[0017] 2. Safety improvement: when in use, the detection disc is screwed on the air outlet, the gas discharged from the air outlet enters the hollow cavity through the groove and reacts with the phosphine detection test paper, the reaction of the phosphine detection test paper can be observed through the observation window, the operator can timely understand the situation of the tail gas treatment device in treating phosphine hydrogen gas, and timely protection treatment is performed, the adsorption and filtration effect of the tail gas treatment device is prevented from being reduced, the harmful gas is prevented from being leaked out, the operator and the environment are prevented from being affected, and the safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0019] Figure 2 It is a three-dimensional structure schematic view of the protection assembly of the utility model.

[0020] Figure 3 It is a front cross-sectional plane structure schematic view of the protection assembly of the utility model.

[0021] Figure 4 It is a front cross-sectional plane structure schematic view of the detection disc of the utility model.

[0022] Figure 5 It is a three-dimensional structure schematic view of the utility model prototype.

[0023] Figure 6 It is a structure schematic view of the internal plane section of the utility model.

[0024] In the figure: 1, main body; 2, heat dissipation port; 3, air inlet; 4, air outlet; 5, back frame; 6, charging port; 7, display screen; 8, indicator light; 9, operation button; 10, air pump; 11, sensor; 12, signal converter; 13, data analyzer; 14, tail gas treatment device; 15, fixed block; 16, round groove; 17, connecting block; 18, clamping opening; 19, plug-in column; 20, rubber plate; 21, cover; 22, cavity; 23, limiting sheet; 24, cylinder; 25, chamber; 26, internal thread a; 27, external thread a; 28, detection disc; 29, groove; 30, internal thread b; 31, external thread b; 32, hollow cavity; 33, phosphine detection test paper; 34, observation window; 35, cover plate; 36, rotating shaft; 37, magnet; 38, metal block. DETAILED DESCRIPTION

[0025] 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 protection scope of the utility model.

[0026] The utility model provides a kind of detection device as shown in Figures 1-6

[0027] ​The utility model provides a mobile phosphine hydrogen analysis processing device, including the main part 1, the front of main part 1 is equipped with the heat dissipation port 2, the heat dissipation port 2 is used for the heat dissipation to the electronic element inside main part 1, the right side of main part 1 is equipped with the air inlet 3 and the charging port 6, the charging port 6 is located the top of air inlet 3, air inlet 3 is used to inhale gas and carry out detection, the left side of main part 1 is equipped with the air outlet 4, the air outlet 4 is used to discharge the gas after detection processing, the both sides of main part 1 are equipped with corresponding shoulder support 5, and the shoulder support 5 is located the intermediate position of charging port 6 and air inlet 3, and the both sides of main part 1 are fixedly connected with the two shoulder supports 5, and the shoulder support 5 is used to install the shoulder strap and is convenient for the portable movement of device, and the top of main part 1 is equipped with display screen 7, indicator light 8 and operation button 9 for operating and reading data message of device, and the air inlet 3 is equipped with protection assembly, which is used to protect the air inlet 3 in the unused state to prevent foreign matter from entering the air inlet 3 and affecting the operation of the device, improve the safety of device use, and the protection assembly includes fixed block 15 and cover 21;Pump 10, the pump 10 is located in the inside of main part 1 and is communicated with air inlet 3, and the pump 10 is used to suck the gas from outside into the inside of main part 1 through air inlet 3, the left side of pump 10 is equipped with sensor 11, and the sensor 11 is used to detect and analyze the concentration of phosphine hydrogen gas, the left side of sensor 11 is equipped with signal transducer 12, and the signal transducer 12 is used to convert the gas concentration signal detected by sensor 11 into an electrical signal, the top of signal transducer 12 is equipped with data analyzer 13, and the data analyzer 13 uses algorithm to analyze the signal and calculates the gas concentration, the left side of data analyzer 13 is equipped with tail gas treatment device 14, and the tail gas treatment device 14 is used to adsorb and filter the detected gas, and the tail gas treatment device 14 is communicated with air outlet 4.In use, the gas is sucked into main part 1 from air inlet 3 by pump 10, the gas enters sensor 11 for detection and analysis, the gas concentration signal detected by sensor 11 is converted into an electrical signal by signal transducer 12, then the electrical signal is analyzed by data analyzer 13 using algorithm, and finally displayed by display screen 7 and indicator light 8, the detected gas is adsorbed and filtered by tail gas treatment device 14, and finally the harmless gas is discharged through air outlet 4.

[0028] As Figure 1 And Figure 3 The lower side of air inlet 3 is equipped with fixed block 15, and the fixed block 15 is fixedly connected with the right side of main part 1, and the front end and the rear end of fixed block 15 are equipped with corresponding circular grooves 16.The right side of fixed block 15 is equipped with connecting block 17, the left end center of connecting block 17 is equipped with clamping opening 18, the clamping opening 18 can be clamped in the front end and the rear end of fixed block 15, the inner side of clamping opening 18 is equipped with corresponding plug-in column 19, and the two plug-in columns 19 are fixedly connected with the inner side of clamping opening 18, and the two plug-in columns 19 can be inserted into circular grooves 16, and connecting block 17 can rotate on fixed block 15 through the setting. Figure 3As shown, the top right end of the connecting block 17 is provided with a rubber plate 20 which can be deformed and bent, one end of the rubber plate 20 is fixedly connected with the top right end of the connecting block 17, the other end of the rubber plate 20 is provided with a cover 21, the inside of the cover 21 is provided with a cavity 22, the right side of the cover 21 is provided with an opening. The cavity 22 is provided with a limiting piece 23 which can slide and rotate in the cavity 22, the right side of the limiting piece 23 is provided with a cylinder 24, one end of the cylinder 24 is fixedly connected with the right end of the limiting piece 23, the other end of the cylinder 24 can pass out of the right side opening of the cover 21, the other end of the cylinder 24 is fixedly connected with the other end of the rubber plate 20, the left end of the cover 21 is recessed inward to form a chamber 25 which can be sleeved on the air inlet 3, the inner wall of the chamber 25 is provided with an internal thread a26, the side of the air inlet 3 is provided with a corresponding external thread a27, the cover 21 can be screwed on the air inlet 3 for sealing protection. Through the device, the air inlet 3 can be protected in the unused state to prevent foreign matter from entering the air inlet 3 and affecting the operation of the device, and the safety of the device in use is improved.

[0029] As shown in the drawings, Figure 4 As shown, the air outlet 4 is provided with a detection disc 28, the right end of the detection disc 28 is recessed inward to form a groove 29 which can be sleeved on the air outlet 4, the inner wall of the groove 29 is provided with an internal thread b30, the side of the air outlet 4 is provided with a corresponding external thread b31, and the detection disc 28 can be screwed on the air outlet 4. The left end of the detection disc 28 is recessed inward to form a hollow cavity 32 which communicates with the groove 29, the hollow cavity 32 is provided with a phosphine detection test paper 33, the phosphine detection test paper 33 will change from white to yellow after contacting the phosphine gas, which is used to warn the operator of the phosphine hydrogen gas leakage, the wall of the detection disc 28 at the hollow cavity 32 is provided with an observation window 34, and the condition of the phosphine detection test paper 33 in the hollow cavity 32 can be observed through the observation window 34. The left side of the detection disc 28 is provided with a cover plate 35 which can seal the hollow cavity 32 at the left end of the detection disc 28, the top of the cover plate 35 is rotatably connected with the left end of the detection disc 28 through a rotating shaft 36, the center of the cover plate 35 is provided with an opening for gas circulation, and the bottom of the cover plate 35 is embedded with a magnet 37, the left end of the detection disc 28 is embedded with a metal block 38 at a position corresponding to the magnet 37, and the cover plate 35 is fixed by the magnet 37 adsorbing the metal block 38. In use, the detection disc 28 is screwed on the air outlet 4, the gas discharged from the air outlet 4 enters the hollow cavity 32 through the groove 29 and reacts with the phosphine detection test paper 33, and the reaction condition of the phosphine detection test paper 33 can be checked through the observation window 34, so that the operator can timely understand the condition of the phosphine hydrogen gas treated by the tail gas treatment device 14 and take protective measures in time, preventing the adsorption and filtration effect of the tail gas treatment device 14 from being reduced and the harmful gas from being leaked out to affect the operator and the environment.

[0030] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A mobile phosphine hydrogen analysis and processing device, characterized in that: include: A main body (1), wherein a heat dissipation vent (2) is provided on the front of the main body (1), an air inlet (3) and a charging port (6) are provided on the right side of the main body (1), an air outlet (4) is provided on the left side of the main body (1), corresponding shoulder strap frames (5) are provided on both sides of the main body (1), a display screen (7), an indicator light (8) and an operation button (9) are provided on the top of the main body (1), a protective component is provided on the air inlet (3), and the protective component includes a fixing block (15) and a cover (21); An air pump (10) is provided, the air pump (10) being located inside the main body (1) and being connected to the air inlet (3); a sensor (11) being provided on the left side of the air pump (10); a signal converter (12) being provided on the left side of the sensor (11); a data analyzer (13) being provided above the signal converter (12); an exhaust gas treatment device (14) being provided on the left side of the data analyzer (13); and the exhaust gas treatment device (14) being connected to the air outlet (4).

2. A mobile phosphine hydrogen analysis and processing device according to claim 1, characterized in that: A fixing block (15) is provided below the air inlet (3), the fixing block (15) is fixedly connected to the right side of the main body (1), and corresponding circular grooves (16) are provided at the front and rear ends of the fixing block (15).

3. A mobile phosphine hydrogen analysis and processing device according to claim 2, characterized in that: A connecting block (17) is provided on the right side of the fixing block (15), a clamping opening (18) is provided at the center of the left end of the connecting block (17), and corresponding plug-in columns (19) are provided on the inner side of the clamping opening (18), and the two plug-in columns (19) can be inserted into the circular groove (16).

4. A mobile phosphine hydrogen analysis and processing device according to claim 3, characterized in that: A rubber plate (20) is provided at the top right end of the connecting block (17), one end of the rubber plate (20) is fixedly connected to the top right end of the connecting block (17), and a sealing cover (21) is provided at the other end of the rubber plate (20), a cavity (22) is provided inside the sealing cover (21), and an opening is provided on the right side of the sealing cover (21).

5. The mobile phosphine hydrogen analysis and processing device according to claim 4, characterized in that: A limiting plate (23) is provided in the cavity (22), a cylinder (24) is provided on the right side of the limiting plate (23), the other end of the cylinder (24) is fixedly connected to the other end of the rubber plate (20), the left end of the sealing cover (21) is recessed inward to form a chamber (25), the inner wall of the chamber (25) is provided with an internal thread a (26), and the side surface of the air inlet (3) is provided with a corresponding external thread a (27).

6. The mobile phosphine hydrogen analysis and processing device according to claim 1, characterized in that: The air outlet (4) is provided with a detection disk (28), the right end of the detection disk (28) is recessed inward to form a groove (29), the inner wall of the groove (29) is provided with an internal thread b (30), and the side surface of the air outlet (4) is provided with a corresponding external thread b (31).

7. The mobile phosphine hydrogen analysis and processing device according to claim 6, characterized in that: The left end of the detection disk (28) is recessed inward to form a hollow cavity (32), the hollow cavity (32) and the groove (29) are communicated, a phosphine detection paper (33) is arranged in the hollow cavity (32), and an observation window (34) is arranged on the wall of the detection disk (28) located in the hollow cavity (32).

8. The mobile phosphine hydrogen analysis and processing device according to claim 7, characterized in that: A cover plate (35) is provided on the left side of the detection disk (28), the top of the cover plate (35) is rotatably connected to the left end of the detection disk (28) via a rotating shaft (36), an opening is provided at the center of the cover plate (35), a magnet (37) is embedded in the bottom of the cover plate (35), and a metal block (38) is embedded in the bottom of the left end of the detection disk (28) at a position corresponding to the magnet (37).

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