Rapid quantifying device for gas concentration

Abstract

The utility model discloses a quick quantifying device for gas concentration, which belongs to the technical field of gas detection and comprises a shell. A handle convenient to hold is arranged at the top of the shell, a display screen used for displaying detection data is arranged on the front face of the shell, a first control button and a second control button are arranged below the display screen, a first mounting groove is formed below the display screen, and a plurality of detection units are arranged in the first mounting groove. A first motor and a second motor are arranged at the bottom of the first mounting groove, and the first control button and the second control button are connected with the first motor and the second motor correspondingly. A first motor and a second motor are arranged to control a first rotating shaft and a second rotating shaft to drive a first rotating disc and a second rotating disc to rotate, a first sealing plate and a second sealing plate are used for sealing and dust prevention of the detection unit, and dust is prevented from being attached to the detection unit. And the fixed shell is connected with the shell through the clamping plate, so that the fixed shell can be conveniently detached to expose the dustproof plate, and the detection pipeline can be conveniently cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas detection, and particularly relates to a rapid quantitative device for gas concentration. Background Art

[0002] A gas detector is an instrument that detects gas leakage concentration. It is a powerful tool to ensure industrial safety and the health of workers and is widely used in various fields. In order to prevent different gases from affecting each other, existing gas detectors usually have four detection modules for separate detection.

[0003] The detection module of the existing gas detector does not have the ability to prevent dust. When not used for a long time, dust is easy to adhere to the detection module, which reduces the detection accuracy. At the same time, the detection pipeline of the existing gas detector is not easy to disassemble. Long-term use will cause dust accumulation in the pipeline, affecting the detection accuracy. Therefore, a gas concentration rapid quantification device is proposed. Utility Model Content

[0004] Based on this, it is necessary to provide a gas concentration rapid quantitative device to solve the above problems.

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a gas concentration rapid quantitative device, comprising a shell; a handle for easy holding is arranged on the top of the shell, a display screen for displaying detection data is arranged on the front of the shell, a control button 1 and a control button 2 are arranged below the display screen, a mounting groove 1 is arranged below the display screen, a plurality of detection units are arranged inside the mounting groove 1, the mounting groove 1 is used to install a fixed shell, a plurality of air holes 1 for passing the detection gas are arranged on the fixed shell, a connecting pipe 1 is installed on the air hole 1, a dustproof plate is connected to the connecting pipe 1, a mounting plate is arranged at the bottom of the mounting groove 1, a rotating disk 1 is arranged at the bottom of the mounting plate, a rotating disk 2 is rotatably connected to the rotating disk 1, a motor 1 and a motor 2 are arranged at the bottom of the mounting groove 1, and the control button 1 and the control button 2 are respectively connected to the motor 1 and the motor 2.

[0006] Furthermore, a card slot 1 is provided at the connection between the bottom of the installation slot 1 and the shell, and the card slot 1 is used to install a card plate, and the card plate is slidably connected to the card slot 1.

[0007] Furthermore, plug-in plates 1 are provided on both sides of the fixed shell, and the fixed shell can be installed by inserting the plug-in plates 1 into slots 1.

[0008] Furthermore, the dustproof plate is provided with a plurality of air holes 2, the air holes 2 are provided corresponding to the air holes 1 on the fixed shell, and the bottom of the air holes 2 is connected with a connecting pipe 2.

[0009] Furthermore, four sealing plates 1 are arranged in a circle in the middle of the rotating disk 1, a slot 2 is arranged at the connection between the sealing plate 1 and the rotating disk 1, and an air hole 3 is arranged on one side of the sealing plate 1, and the air hole 3 is arranged corresponding to the position of the detection unit.

[0010] Furthermore, the motor one and the motor two are connected to the rotating shaft one and the rotating shaft two respectively.

[0011] Furthermore, a connecting hole 2 is provided at the center of the rotating disk 1, and the rotating disk 1 is connected to the rotating shaft 1 through the connecting hole 2.

[0012] Furthermore, the rotating disk 2 is connected to the rotating shaft 2 through the connecting hole 3, an insert plate 2 is provided on the outer side of the rotating disk 2, the rotating disk 2 is inserted into the slot 2 through the insert plate 2, a plurality of air holes 4 are provided on the rotating disk 2, and a sealing plate 2 is provided on one side of the air hole 4.

[0013] Furthermore, the air hole three and the air hole four are sealed and dustproof by sealing plates one and two.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The motor 1 and the motor 2 are arranged to control the rotating shaft 1 and the rotating shaft 2 to drive the rotating disk 1 and the rotating disk 2 to rotate, and the sealing plate 1 and the sealing plate 2 are used to seal the detection unit against dust, so as to prevent dust from adhering to the detection unit;

[0016] By arranging the fixed shell and the shell to be connected through the clamping plate, it is convenient to disassemble the fixed shell to leak out the dustproof plate, so as to facilitate the cleaning of the detection pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the detection device;

[0018] Figure 2 for Figure 1 Exploded diagram of

[0019] Figure 3 for Figure 1 Main view;

[0020] Figure 4 for Figure 3 Section view along line AA;

[0021] Figure 5 It is a schematic diagram of the rotation of the rotating disk;

[0022] Figure 6 A stereogram for installing the rotating disk 1 and the rotating disk 2;

[0023] Figure 7 This is the exploded view of rotating disk one and rotating disk two.

[0024] In the figure: 10, housing; 11, handle; 12, display screen; 121, control button 1; 122, control button 2; 13, mounting slot 1; 131, card slot 1; 132, card board; 133, slot 1; 14, detection unit; 15, fixing shell; 151, air hole 1; 1511, connecting pipe 1; 152, plug board 1; 153, card slot 2; 16, dustproof plate; 161, connecting hole 1; 162, air hole 2; 16 21. Connecting pipe 2; 17. Mounting plate; 171. Mounting slot 2; 18. Rotating disk 1; 181. Connecting hole 2; 182. Sealing plate 1; 1821. Slot 2; 183. Air hole 3; 184. Rotating disk 2; 185. Connecting hole 3; 186. Insert plate 2; 187. Air hole 4; 188. Sealing plate 2; 19. Motor 1; 191. Rotating shaft 1; 192. Motor 2; 193. Rotating shaft 2; 20. Processor. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0027] See also Figures 1 to 7 The utility model provides a gas concentration rapid quantitative device, including a shell 10; a handle 11 is arranged on the top of the shell 10 for the staff to hold, a display screen 12 is arranged on the front of the shell 10 for displaying detection data, a control button 121 and a control button 2 122 are arranged below the display screen 12, a mounting groove 13 is arranged below the display screen 12, a card slot 131 is arranged at the connection between the bottom of the mounting groove 13 and the shell 10, the card slot 131 is used to install a card board 132, the card board 132 is slidably connected with the card slot 131, the card board 132 can be pulled out along the card slot 131, slots 133 are arranged on both sides of the card slot 131, a plurality of detection units 14 are arranged inside the mounting groove 13, different gases are detected by setting different detection units 14, and the model of the detection unit 14 is KM1-M I C-600-4-A.

[0028] The mounting groove 13 is used to mount the fixed shell 15. The fixed shell 15 is provided with a plurality of air holes 151 for introducing gas into the mounting groove 13. The air holes 151 are provided with a connecting pipe 1511. Both sides of the fixed shell 15 are provided with plug plates 152. The fixed shell 15 can be installed by inserting the plug plates 152 into the slot 133.

[0029] A second card slot 153 is provided at the bottom of the fixed shell 15 . When the fixed shell 15 is inserted into the first slot 133 , the card plate 132 is pushed in and inserted into the second card slot 153 to fix the fixed shell 15 .

[0030] The dustproof plate 16 is connected to the connecting pipe 1511 at the bottom of the fixed shell 15, and a connecting hole 161 is opened at the center of the dustproof plate 16. The dustproof plate 16 is provided with a plurality of air holes 162. The air holes 162 are arranged corresponding to the air holes 151 on the fixed shell 15, and the bottom of the air holes 162 is connected to the connecting pipe 1621.

[0031] A mounting plate 17 is provided in the mounting groove 13 , and the mounting plate 17 is installed at the bottom of the mounting groove 13 . A mounting groove 2 171 is provided in the middle of the mounting plate 17 . The size of the mounting groove 2 171 is the same as that of the dustproof plate 16 , and the dustproof plate 16 is installed on the mounting groove 2 171 .

[0032] A rotating disk 18 is provided at the bottom of the mounting plate 17, a connecting hole 2 181 is provided at the center of the rotating disk 18, a sealing plate 182 is provided in the middle of the rotating disk 18, a slot 2 1821 is provided at the connection between the sealing plate 182 and the rotating disk 18, and an air hole 3 183 is provided on one side of the sealing plate 182, and the air hole 3 183 is provided at the position corresponding to the detection unit 14.

[0033] A rotating disk 2 184 is arranged above the rotating disk 1 18. The rotating disk 2 184 is arranged coaxially with the rotating disk 1 18. A connecting hole 3 185 is arranged at the center of the rotating disk 2 184. An insert plate 2 186 is arranged on the outer side of the rotating disk 2 184. The rotating disk 2 184 is inserted into the slot 2 1821 through the insert plate 2 186 to be rotatably connected with the rotating disk 1 18. A plurality of air holes 4 187 are arranged on the rotating disk 2 184, and a sealing plate 2 188 is arranged on one side of the air hole 4 187.

[0034] Motor 19 and motor 2 192 are arranged at the bottom of mounting groove 13, control button 121 and control button 2 122 are connected to motor 19 and motor 2 192 respectively, the output shaft of motor 19 is connected with a gear, the gear is connected with rotating shaft 191, the output shaft of motor 2 192 is arranged with a gear, the gear is connected with rotating shaft 2 193, the interior of rotating shaft 191 is hollow, rotating shaft 2 193 is installed inside rotating shaft 191, and rotating shaft 191 and rotating shaft 2 193 are driven to rotate respectively through the rotation of motor 19 and motor 2 192.

[0035] The rotating shaft 191 is connected to the rotating disk 18, and the rotating disk 18 is driven to rotate by the rotating shaft 191. The rotating shaft 2 193 is connected to the connecting hole 3 185 of the rotating disk 2 184, and the rotating disk 2 184 is driven to rotate by the rotating shaft 2 193. The rotating disk 18 is driven to rotate by the rotating shaft 191, and the air hole 3 183 is rotated to any detection unit 14. When the rotating disk 18 and the rotating disk 2 184 are in the initial position, the air hole 3 183 on the rotating disk 18 is fitted with the sealing plate 2 188 on the rotating disk 2 184, and the air hole 4 187 on the rotating disk 2 184 is fitted with the sealing plate 1 182 on the rotating disk 18 for sealing and dust prevention. The rotating disk 2 184 is driven to rotate by the rotating shaft 2 193 so that the air hole 4 187 overlaps with the air hole 3 183, and the detection unit 14 leaks out. When not in use, dust is prevented by the sealing plate 1 82 and the sealing plate 2 188.

[0036] The bottom of the detection unit 14 is connected to a processor 20, and the data detected by the detection unit 14 is processed by the processor 20. The other end of the processor 20 is connected to the display screen 12, and the result is transmitted to the display screen 12 for display.

[0037] The working principle and use process of the utility model are as follows: first, insert the plug plate 152 into the slot 133 for installation, push in the card plate 132, insert the card plate 132 into the card slot 2 153, fix the fixed shell 15, drive the rotating disk 18 to rotate through the rotating shaft 191, and drive the rotating disk 2 184 to rotate through the rotating shaft 193, so that the closed pores 3 183 and pores 4 187 overlap, and the detection unit 14 in the installation slot 13 leaks out, and the detection gas enters the pores 2 162 and pores 3 183 through the pore 151 and the connecting pipe 1511, and contacts the detection unit 14, and is detected by the detection unit 14, and the processed data is displayed on the display screen 12 by the processor 20, and the fixed shell 15 is removed by sliding the card plate downward, and the dustproof plate 16 can be taken out for cleaning.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas concentration rapid quantitative device, comprising a housing (10); characterized in that: The top of the housing (10) is provided with a handle (11) for easy holding, the front of the housing (10) is provided with a display screen (12) for displaying detection data, a control button (121) and a control button (122) are provided below the display screen (12), a mounting groove (13) is provided below the display screen (12), a plurality of detection units (14) are provided inside the mounting groove (13), the mounting groove (13) is used to install a fixed housing (15), and a plurality of air holes (151) for introducing detection gas are provided on the fixed housing (15). A connecting pipe (1511) is installed on the air hole (151), and a dustproof plate (16) is connected to the connecting pipe (1511). A mounting plate (17) is provided at the bottom of the mounting groove (13). A rotating disk (18) is provided at the bottom of the mounting plate (17). A rotating disk (184) is rotatably connected to the rotating disk (18). A motor (19) and a motor (192) are provided at the bottom of the mounting groove (13). The control button (121) and the control button (122) are connected to the motor (19) and the motor (192) respectively.

2. A gas concentration rapid quantitative device according to claim 1, characterized in that: A card slot one (131) is provided at the connection between the bottom of the installation slot one (13) and the housing (10), and the card slot one (131) is used to install a card plate (132), and the card plate (132) is slidably connected to the card slot one (131).

3. A gas concentration rapid quantitative device according to claim 1, characterized in that: Insertion plates 1 (152) are provided on both sides of the fixed shell (15), and the fixed shell (15) can be installed by inserting the insertion plates 1 (152) into the slot 1 (133).

4. A gas concentration rapid quantitative device according to claim 1, characterized in that: The dustproof plate (16) is provided with a plurality of second air holes (162), the second air holes (162) are provided corresponding to the first air holes (151) on the fixed shell (15), and the bottom of the second air holes (162) is connected to the second connecting pipe (1621).

5. A gas concentration rapid quantitative device according to claim 1, characterized in that: A circle of four sealing plates (182) are arranged in the middle of the rotating disk (18), a slot (1821) is arranged at the connection between the sealing plate (182) and the rotating disk (18), and a pore (183) is arranged on one side of the sealing plate (182), and the pore (183) is arranged corresponding to the position of the detection unit (14).

6. A gas concentration rapid quantitative device according to claim 1, characterized in that: The motor one (19) and the motor two (192) are connected to the rotating shaft one (191) and the rotating shaft two (193) respectively.

7. A gas concentration rapid quantitative device according to claim 1, characterized in that: A second connecting hole (181) is provided at the center of the rotating disk (18), and the rotating disk (18) is connected to the rotating shaft (191) through the second connecting hole (181).

8. A gas concentration rapid quantitative device according to claim 5, characterized in that: The rotating disk 2 (184) is connected to the rotating shaft 2 (193) through the connecting hole 3 (185); a plug plate 2 (186) is arranged on the outer side of the rotating disk 2 (184); the rotating disk 2 (184) is inserted into the slot 2 (1821) through the plug plate 2 (186); a plurality of air holes 4 (187) are arranged on the rotating disk 2 (184); a sealing plate 2 (188) is arranged on one side of the air holes 4 (187).

9. A gas concentration rapid quantitative device according to claim 8, characterized in that: The air hole three (183) and the air hole four (187) are sealed and dustproof by the sealing plate one (182) and the sealing plate two (188).

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