Directional monitoring equipment for environmental gas

Abstract

The utility model discloses a directional monitoring device for environmental gas, which relates to the technical field of gas monitoring and comprises a bottom plate, a fixing rod is arranged on the outer wall of the top of the bottom plate, a lifting rod is arranged in the fixing rod, a monitoring cylinder is mounted on the outer wall of the top of the lifting rod, an air inlet and an air outlet are respectively arranged on the monitoring cylinder, and the air inlet and the air outlet are communicated with each other. Filter plates are mounted at the air inlet and the air outlet, a mounting plate is arranged in the monitoring cylinder, and a fan is mounted on the mounting plate. In the using process, external gas can be sucked into the monitoring cylinder through the work of the fan, the gas detector can conveniently detect the external gas, meanwhile, the scraping plate can be driven to scrape away dust and other impurities attached to the filter plate, the smoothness of the filter plate is guaranteed, the external gas can conveniently enter the monitoring cylinder, and the monitoring efficiency is improved. And moreover, the device can also be used for monitoring gases at different heights, so that the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of gas monitoring, in particular to an environmental gas directional monitoring device. Background Art

[0002] At present, with the rapid development of industry, large-scale machine production is almost everywhere. However, with the popularization of large-scale machine production, a worrying problem has emerged, namely, waste gas pollution. How to solve the waste gas problem from pollution sources has become a very difficult problem for factories. Whether this problem can be solved well is related to whether the factory can develop sustainably and its future development trend, so environmental gas monitoring equipment has become a necessary product.

[0003] A directional monitoring device for factory surrounding environment gas with the publication number CN216309908U is retrieved, comprising a base; a telescopic rod is installed in the middle of the top of the base, a directional monitoring tube is installed on the top of the telescopic rod, a protective shed is installed on the top of the directional monitoring tube, a wireless data transmission module is installed on the right side of the top of the protective shed, and a locking bolt is rotatably installed on the upper right side of the telescopic rod. The utility model can draw air into the directional monitoring tube through an exhaust fan, and then detect the air quality through an air sensor. The device can greatly improve the air circulation speed, so that the air monitoring accuracy is improved, and the monitoring value is not affected by the poor flow of the external air. The detected data can be transmitted to the terminal through the wireless data transmission module, thereby realizing wireless data collection and improving practicality. The height adjustment of the device is flexible and convenient.

[0004] In view of the above-mentioned related technologies, the inventor believes that although the above-mentioned device intercepts dust and other impurities in the air by setting up a protective net, a large amount of dust and other impurities will adhere to the surface of the protective net after long-term use, and these dust and other impurities will cause the protective net to be blocked, thereby affecting the gas from entering the interior of the detection tube, thereby affecting the accuracy of gas detection. For this reason, we propose an environmental gas directional monitoring device. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing environmental gas directional monitoring equipment, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an environmental gas directional monitoring device, which solves the problem that although the above-mentioned device intercepts dust and other impurities in the air by setting up a protective net, a large amount of dust and other impurities will adhere to the surface of the protective net after long-term use, and these dust and other impurities will cause the protective net to be blocked, thereby affecting the gas from entering the interior of the detection tube, thereby affecting the accuracy of gas detection.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A directional monitoring device for environmental gases comprises a base plate, a fixing rod is provided on the top outer wall of the base plate, a lifting rod is provided inside the fixing rod, a monitoring tube is installed on the top outer wall of the lifting rod, an air inlet and an air outlet are respectively provided on the monitoring tube, filter plates are installed at the air inlet and the air outlet, a mounting plate is provided inside the monitoring tube, a fan is installed on the mounting plate, a gas detector is installed inside the monitoring tube, the fan and the gas detector are arranged in sequence from the air inlet to the air outlet, a connecting rod is fixedly connected to the fan, the other end of the connecting rod passes through the outside of the monitoring tube and is installed with a scraper, the fitting end of the scraper is fitted and connected with the outer wall of the filter plate.

[0009] Preferably, a fixing ring is installed at the air inlet of the monitoring tube, the fixing ring and the filter plate are matched in size and structure, a sewage outlet is opened on the fixing ring, and a collecting box is installed on the outer wall of the monitoring tube, and the opening position of the collecting box corresponds to the position of the sewage outlet.

[0010] Preferably, a brakeable roller is installed on the bottom outer wall of the bottom plate, a push handle is installed on the top outer wall of the bottom plate, and a rubber sleeve is embedded on the push handle.

[0011] Preferably, a first bevel gear is rotatably connected to the top inner wall of the fixed rod, the lifting rod is a screw rod, and the lifting rod is threadedly connected to the first bevel gear. A motor is installed on the outer wall of the fixed rod, and the output end of the motor passes through the interior of the fixed rod and is fixedly connected to the second bevel gear, and the first bevel gear and the second bevel gear are meshingly connected.

[0012] Furthermore, a limiting groove is provided on the inner wall of the fixing rod, a fixing plate is fixedly connected to the outer wall of the bottom of the lifting rod, a limiting block is provided on the outer wall of the fixing plate, and the fixing plate is engaged with the limiting groove via the limiting block.

[0013] Preferably, a solar panel is installed on the top outer wall of the monitoring tube, a battery is installed on the outer wall of the fixing rod, and the solar panel, the fan, the gas detector and the motor are connected to the battery through wires.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. When the utility model is in use, the outside gas can be sucked into the monitoring tube by the operation of the fan, so as to facilitate the detection of the gas detector. At the same time, when the fan rotates, it can also drive the scraper to rotate to scrape off the dust and other impurities attached to the filter plate, so as to avoid the filter plate being blocked by dust and other impurities, which will affect the outside gas from entering the monitoring tube and affect the accuracy of gas detection.

[0016] 2. The utility model can drive the second bevel gear to rotate through the operation of the motor. Since the first bevel gear is meshed and connected with the second bevel gear, and the first bevel gear is threadedly connected to the lifting rod, the monitoring tube can be driven to rise, which is convenient for monitoring gases at different heights, thereby improving the monitoring range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

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

[0019] Figure 2 This is a schematic diagram of the monitoring tube structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing rod of the utility model.

[0021] Description of reference numerals:

[0022] 1. Bottom plate; 2. Fixed rod; 3. Lifting rod; 4. Monitoring tube; 5. Collecting box; 6. Solar panel; 7. Battery; 8. Brake roller; 9. Push handle; 10. Filter plate; 11. Mounting plate; 12. Fan; 13. Gas detector; 14. Fixed ring; 15. Scraper; 16. Drain port; 17. First bevel gear; 18. Motor; 19. Second bevel gear; 20. Limiting groove; 21. Fixed plate; 22. Limiting block. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses an environmental gas directional monitoring device.

[0025] The utility model provides Figure 1-3An environmental gas directional monitoring device shown in the figure includes a base plate 1, a fixing rod 2 is provided on the top outer wall of the base plate 1, a lifting rod 3 is provided inside the fixing rod 2, a monitoring tube 4 is installed on the top outer wall of the lifting rod 3, an air inlet and an air outlet are respectively provided on the monitoring tube 4, filter plates 10 are installed at the air inlet and the air outlet, a mounting plate 11 is provided inside the monitoring tube 4, a fan 12 is installed on the mounting plate 11, a gas detector 13 is installed inside the monitoring tube 4, the fan 12 and the gas detector 13 are arranged in sequence from the air inlet to the air outlet, a connecting rod is fixedly connected to the fan 12, the other end of the connecting rod passes through the outside of the monitoring tube 4 and is installed with a scraper 15, and the fitting end of the scraper 15 is fitted and connected to the outer wall of the filter plate 10.

[0026] The utility model provides an environmental gas directional monitoring device, a fixing ring 14 is installed at the air inlet of the monitoring tube 4, the size and structure of the fixing ring 14 and the filter plate 10 are matched, a sewage outlet 16 is opened on the fixing ring 14, and a collecting box 5 is installed on the outer wall of the monitoring tube 4, and the opening position of the collecting box 5 corresponds to the position of the sewage outlet 16, which can facilitate the collection of impurities such as dust scraped off and facilitate unified treatment.

[0027] The utility model provides an environmental gas directional monitoring device, wherein a brakeable roller 8 is installed on the bottom outer wall of a bottom plate 1, a push handle 9 is installed on the top outer wall of the bottom plate 1, and a rubber sleeve is embedded on the push handle 9, which can facilitate the movement of the device and improve the convenience of use.

[0028] The utility model provides an environmental gas directional monitoring device, wherein a first bevel gear 17 is rotatably connected to the top inner wall of a fixed rod 2, a lifting rod 3 is a screw rod, and the lifting rod 3 is threadedly connected to the first bevel gear 17, a motor 18 is installed on the outer wall of the fixed rod 2, an output end of the motor 18 passes through the interior of the fixed rod 2 and is fixedly connected to a second bevel gear 19, the first bevel gear 17 is meshedly connected with the second bevel gear 19, and can conveniently drive the monitoring tube 4 to be raised and lowered, thereby facilitating the monitoring of gases at different heights, and can effectively improve the monitoring range of the device.

[0029] The utility model provides an environmental gas directional monitoring device, wherein a limiting groove 20 is provided on the inner wall of a fixed rod 2, a fixing plate 21 is fixedly connected to the outer wall of the bottom of a lifting rod 3, a limiting block 22 is provided on the outer wall of the fixing plate 21, and the fixing plate 21 is engaged with the limiting groove 20 through the limiting block 22, so as to limit the lifting rod 3 and prevent the lifting rod 3 from rotating along with the rotation of the first bevel gear 17, thereby affecting the use effect.

[0030] The utility model provides an environmental gas directional monitoring device, wherein a solar panel 6 is installed on the top outer wall of a monitoring tube 4, a battery 7 is installed on the outer wall of a fixing rod 2, the solar panel 6, a fan 12, a gas detector 13 and a motor 18 are connected to the battery 7 through wires, and the coordinated use of the solar panel 6 and the battery 7 can provide power for the device, thereby increasing the use range of the device and reducing the limitations during its use.

[0031] When in use, the device is moved to a designated position, and then the fan 12 and the gas detector 13 are started. The fan 12 will suck the external gas into the monitoring tube 4, which is convenient for the gas detector 13 to detect it. The filter plate 10 arranged at the air inlet of the monitoring tube 4 can intercept the dust and other impurities from the outside. The fan 12 can drive the scraper 15 to rotate synchronously during operation, so that the dust and other impurities attached to the filter plate 10 can be cleaned to avoid clogging the filter plate 10, affecting the external gas from entering the interior of the monitoring tube 4 and affecting the accuracy of its gas detection. The dust and other impurities scraped off will enter the interior of the collection box 5 through the sewage outlet 16, which can avoid being scattered to the outside again. At the same time, during the use of the device, the motor 18 can be started to drive the second bevel gear 19 to rotate. Since the first bevel gear 17 is meshed and connected with the second bevel gear 19, and the first bevel gear 17 is threadedly connected with the lifting rod 3, the monitoring tube 4 can be driven to rise, which is convenient for monitoring gases at different heights, thereby improving the monitoring range of the device.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An environmental gas directional monitoring device, comprising a base plate (1), characterized in that: A fixing rod (2) is provided on the top outer wall of the bottom plate (1), a lifting rod (3) is provided inside the fixing rod (2), a monitoring tube (4) is installed on the top outer wall of the lifting rod (3), an air inlet and an air outlet are respectively provided on the monitoring tube (4), filter plates (10) are installed at the air inlet and the air outlet, a mounting plate (11) is provided inside the monitoring tube (4), a fan (12) is installed on the mounting plate (11), a gas detector (13) is installed inside the monitoring tube (4), the fan (12) and the gas detector (13) are arranged in sequence from the air inlet to the air outlet, a connecting rod is fixedly connected to the fan (12), the other end of the connecting rod passes through the outside of the monitoring tube (4) and is installed with a scraper (15), the fitting end of the scraper (15) is fitted and connected to the outer wall of the filter plate (10).

2. The environmental gas directional monitoring device according to claim 1, characterized in that: A fixing ring (14) is installed at the air inlet of the monitoring tube (4), the fixing ring (14) and the filter plate (10) are matched in size and structure, a sewage outlet (16) is provided on the fixing ring (14), and a collecting box (5) is installed on the outer wall of the monitoring tube (4), and the opening position of the collecting box (5) corresponds to the position of the sewage outlet (16).

3. The environmental gas directional monitoring device according to claim 1, characterized in that: A brakeable roller (8) is installed on the bottom outer wall of the bottom plate (1), a push handle (9) is installed on the top outer wall of the bottom plate (1), and a rubber sleeve is embedded on the push handle (9).

4. The environmental gas directional monitoring device according to claim 1, characterized in that: A first bevel gear (17) is rotatably connected to the inner wall of the top of the fixed rod (2); the lifting rod (3) is a screw rod; the lifting rod (3) and the first bevel gear (17) are threadedly connected; a motor (18) is installed on the outer wall of the fixed rod (2); the output end of the motor (18) passes through the interior of the fixed rod (2) and is fixedly connected to a second bevel gear (19); the first bevel gear (17) and the second bevel gear (19) are meshingly connected.

5. The environmental gas directional monitoring device according to claim 1, characterized in that: A limiting groove (20) is provided on the inner wall of the fixing rod (2), a fixing plate (21) is fixedly connected to the outer wall of the bottom of the lifting rod (3), a limiting block (22) is provided on the outer wall of the fixing plate (21), and the fixing plate (21) is engaged with the limiting groove (20) via the limiting block (22).

6. The environmental gas directional monitoring device according to claim 1, characterized in that: A solar panel (6) is installed on the top outer wall of the monitoring tube (4), a storage battery (7) is installed on the outer wall of the fixing rod (2), and the solar panel (6), the fan (12), the gas detector (13) and the motor (18) are connected to the storage battery (7) through electric wires.

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