High-performance gas monitoring device

Abstract

The utility model relates to the technical field of gas detection, in particular to a high-performance gas monitoring device which comprises a sampling component, an electric control box, a monitoring component and a connecting cable, the sampling component comprises a sampling box, a push plate is arranged at one end of the interior of the sampling box, a spray head is installed on the inner side of the push plate, and the spray head is connected with the electric control box. A water inlet pipe is arranged at the outer end of the spray head, an air inlet pipe is arranged at the upper end of one side of the sampling box, an air outlet pipe is arranged at the lower end of one side of the sampling box, a blow-off pipe is arranged at the position, close to the air outlet pipe, of one side of the sampling box, and a penetrating type lead screw motor is installed on the other side of the sampling box. A gas inlet pipe and a gas outlet pipe are mounted on the side wall of the monitoring pipeline, so that the connection convenience is improved, gas in the sampling box is squeezed out through a push plate, the interior of the sampling box is cleaned through a spray head, sewage is discharged through a sewage discharge pipe, the gas discharge completeness in the sampling box is improved, and the next monitoring precision is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection, in particular to a high-performance gas monitoring device. Background Art

[0002] The gas detection system is generally divided into a control part, a sensor part, and a management platform part, which can realize functions such as remote unattended operation, real-time data transmission, over-limit alarm, equipment linkage, and data analysis. For example, a Chinese patent discloses a gas monitoring device (authorization announcement number CN219608562U), which can intercept dust in the air and set a storage shell to store the dust. The monitoring box body can be opened regularly, and the storage shell can be unscrewed to clean the dust. It is easy to use and avoids the problem of dust being difficult to clean;

[0003] However, the existing gas monitoring devices still have some defects that need to be improved in practical applications, such as:

[0004] 1. It is necessary to cut off the pipeline at the monitoring location, and the connection convenience is low. All gases are transported through the inside of the monitoring device. The dirt in the gas affects the cleanliness of the probe and the sensitivity of the monitoring;

[0005] 2. The exhaust completeness of the gas after monitoring in the monitoring device is low, which affects the accuracy of the next monitoring. Therefore, those skilled in the art provide a high-performance gas monitoring device to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a high-performance gas monitoring device to solve the problems raised in the above background technology.

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

[0008] A high-performance gas monitoring device, comprising a sampling component, an electric control box, a monitoring component and a connecting cable, wherein the electric control box is located at the upper side of the sampling component, the monitoring component is located at one end of the sampling component, and the connecting cable is located at one side of the monitoring component;

[0009] The sampling component includes a sampling box, a push plate is provided at one end of the interior of the sampling box, a nozzle is installed on the inner side of the push plate, a water inlet pipe is provided at the outer end of the nozzle, an air inlet pipe is provided at the upper end of one side of the sampling box, an air outlet pipe is provided at the lower end of one side of the sampling box, and a sewage pipe is provided at a position adjacent to the air outlet pipe on one side of the sampling box.

[0010] As a further solution of the utility model: a through-type lead screw motor is installed on the other side of the sampling box, a lead screw is arranged inside the through-type lead screw motor, the monitoring component includes a mounting block, a gas sensor is installed on one side of the mounting block, a handle is arranged on the other side of the mounting block, a mounting groove is arranged on one side of the sampling box, a sliding hole is arranged on the inner side of the mounting groove, slide rails are arranged at both ends of the mounting groove on one side of the sampling box, a fixing plate is arranged on the inner side of the slide rail, an adjustment groove is opened on one side of the slide rail, and a fixing screw is arranged at the outer end of the fixing plate.

[0011] As a further solution of the utility model: the push plate slides at an internal position of the sampling box, and the output end of the water inlet pipe is connected with the input end of the nozzle.

[0012] As a further solution of the utility model: one end of the air inlet pipe is connected to the upper end of the sampling box, one end of the air outlet pipe is connected to the lower end of the sampling box, and one end of the sewage pipe is connected to the lower end of the sampling box.

[0013] As a further solution of the utility model: one end of the screw rod slides at the internal position of the sampling box, the screw rod slides at the internal position of the sampling box through a through-type screw rod motor, and one end of the screw rod is fixed at the outer position of the push plate.

[0014] As a further solution of the utility model: the gas sensor slides at an inner position of the sliding hole, and the mounting block is located at an inner position of the mounting groove.

[0015] As a further solution of the utility model: the outer end of the fixing screw slides at the internal position of the adjustment groove, the outer end of the fixing plate slides at the inner position of the slide rail, the fixing plate is fixed to the inner position of the slide rail by the fixing screw, the output end of the gas sensor is electrically connected to the input end of the connecting cable, and the output end of the connecting cable is electrically connected to the input end of the electric control box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. A high-performance gas monitoring device is installed on the side wall of the monitoring pipeline through the air inlet and outlet pipes. The installation can be completed by drilling holes, which improves the convenience of connection. The gas in the pipeline is sampled by the sampling box and monitored by the monitoring component, which improves the sensitivity of monitoring. The sampling component and the monitoring component are detachable structures, which facilitates the replacement of the monitoring component.

[0018] 2. A high-performance gas monitoring device that squeezes out the gas inside the sampling box through a push plate, cleans the inside of the sampling box through a nozzle, and discharges sewage through a sewage pipe, thereby improving the completeness of the gas discharge inside the sampling box and ensuring the accuracy of the next monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a high-performance gas monitoring device;

[0020] Figure 2 is a perspective view of a high performance gas monitoring device;

[0021] Figure 3 A perspective view of a sampling component in a high performance gas monitoring device;

[0022] Figure 4 It is a structural schematic diagram of a monitoring component in a high-performance gas monitoring device;

[0023] Figure 5 A high performance gas monitoring device Figure 3 Schematic diagram of the structure of part A.

[0024] In the figure: 1. Sampling component; 2. Electric control box; 3. Monitoring component; 4. Connecting cable; 5. Sampling box; 6. Push plate; 7. Nozzle; 8. Water inlet pipe; 9. Air inlet pipe; 10. Air outlet pipe; 11. Drain pipe; 12. Through-type screw motor; 13. Screw; 14. Mounting block; 15. Gas sensor; 16. Handle; 17. Mounting slot; 18. Slide hole; 19. Slide rail; 20. Fixing plate; 21. Adjusting slot; 22. Fixing screw. DETAILED DESCRIPTION

[0025] See also Figures 1 to 5In the embodiment of the utility model, a high-performance gas monitoring device includes a sampling component 1, an electric control box 2, a monitoring component 3 and a connecting cable 4. The electric control box 2 is located at the upper side of the sampling component 1, the monitoring component 3 is located at one end of the sampling component 1, and the connecting cable 4 is located at one side of the monitoring component 3. The sampling component 1 includes a sampling box 5, a push plate 6 is provided at one end of the interior of the sampling box 5, a nozzle 7 is installed on the inner side of the push plate 6, and an inlet pipe 8 is provided at the outer end of the nozzle 7. An air inlet pipe 9 is provided at the upper end of one side of the sampling box 5, an air outlet pipe 10 is provided at the lower end of one side of the sampling box 5, and a sewage pipe 11 is provided at a position adjacent to the air outlet pipe 10 on one side of the sampling box 5. The push plate 6 slides at the inner position of the sampling box 5, and the output end of the water inlet pipe 8 is connected to the input end of the nozzle 7. The ends are interconnected, one end of the air inlet pipe 9 is interconnected with the upper end of the sampling box 5, one end of the air outlet pipe 10 is interconnected with the lower end of the sampling box 5, and one end of the sewage pipe 11 is interconnected with the lower end of the sampling box 5. First, fix the outer ends of the air inlet pipe 9 and the air outlet pipe 10 to the side wall of the monitoring pipeline. Then, start using it. The gas enters the interior of the sampling box 5 through the air inlet pipe 9. The monitoring component 3 operates to monitor the gas inside the sampling box 5, and displays the monitoring data on the electrical control box 2 through the connecting cable 4. After the monitoring is completed, the push plate 6 slides inside the sampling box 5 to push out the gas inside the sampling box 5, and water is added to the nozzle 7 through the water inlet pipe 8. The water inside the nozzle 7 is sprayed out to clean the interior of the sampling box 5. Finally, the monitoring is completed. When the monitoring component 3 needs to be replaced, the monitoring component 3 is removed and replaced with a new monitoring component 3.

[0026] exist Figure 2 , 3, 4, and 5: A through-type screw motor 12 is installed on the other side of the sampling box 5, a screw 13 is arranged inside the through-type screw motor 12, the monitoring component 3 includes a mounting block 14, a gas sensor 15 is installed on one side of the mounting block 14, a handle 16 is arranged on the other side of the mounting block 14, a mounting groove 17 is arranged on one side of the sampling box 5, a sliding hole 18 is arranged on the inner side of the mounting groove 17, a slide rail 19 is arranged at both ends of the mounting groove 17 on one side of the sampling box 5, a fixing plate 20 is arranged on the inner side of the sliding rail 19, an adjustment groove 21 is opened on one side of the sliding rail 19, a fixing screw 22 is arranged on the outer end of the fixing plate 20, one end of the screw 13 slides at the inner position of the sampling box 5, the screw 13 slides at the inner position of the sampling box 5 through the through-type screw motor 12, one end of the screw 13 is fixed at the outer position of the push plate 6, the gas sensor 15 slides at the inner position of the sliding hole 18, the mounting block 14 is located at the inner position of the mounting groove 17, the fixing screw The outer end of 22 slides at the internal position of the adjustment groove 21, and the outer end of the fixed plate 20 slides at the inner position of the slide rail 19. The fixed plate 20 is fixed at the inner position of the slide rail 19 by the fixing screw 22. The output end of the gas sensor 15 is electrically connected to the input end of the connecting cable 4, and the output end of the connecting cable 4 is electrically connected to the input end of the electric control box 2. After the monitoring is completed, the through-type screw motor 12 runs to drive the screw 13 to slide inside the sampling box 5, and the push plate 6 slides inside the sampling box 5 to push out the gas inside the sampling box 5. Water is added to the nozzle 7 through the water inlet pipe 8, and the water inside the nozzle 7 is sprayed out to clean the inside of the sampling box 5. Finally, the monitoring is completed. When the monitoring component 3 needs to be replaced, the fixing screw 22 is rotated at the outer end of the fixed plate 20 to release the fixation of the fixed plate 20. The fixed plate 20 slides inside the slide rail 19, and the handle 16 is held. The gas sensor 15 slides out of the sliding hole 18, the mounting block 14 slides out of the mounting groove 17, and a new monitoring component 3 is replaced.

[0027] The working principle of the utility model is: first, fix the outer ends of the air inlet pipe 9 and the air outlet pipe 10 to the side wall of the monitoring pipeline, then, start to use, the gas enters the interior of the sampling box 5 through the air inlet pipe 9, the gas sensor 15 runs to monitor the gas inside the sampling box 5, and the monitoring data is displayed on the electric control box 2 through the connecting cable 4. After the monitoring is completed, the through-type screw motor 12 runs to drive the screw 13 to slide inside the sampling box 5, and the push plate 6 slides inside the sampling box 5 to push out the gas inside the sampling box 5, and water is added to the nozzle 7 through the water inlet pipe 8. The water inside the nozzle 7 is sprayed out to clean the interior of the sampling box 5. Finally, the monitoring is completed. When the monitoring component 3 needs to be replaced, the fixing screw 22 is rotated at the outer end of the fixing plate 20 to release the fixation of the fixing plate 20, and the fixing plate 20 slides inside the slide rail 19, and the handle 16 is held. The gas sensor 15 slides out of the sliding hole 18, the mounting block 14 slides out of the mounting groove 17, and a new monitoring component 3 is replaced.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high performance gas monitoring device, characterized in that: The device comprises a sampling component (1), an electric control box (2), a monitoring component (3) and a connecting cable (4), wherein the electric control box (2) is located at an upper side of the sampling component (1), the monitoring component (3) is located at one end of the sampling component (1), and the connecting cable (4) is located at a side of the monitoring component (3); The sampling component (1) comprises a sampling box (5), a push plate (6) is arranged at one end of the interior of the sampling box (5), a nozzle (7) is installed on the inner side of the push plate (6), a water inlet pipe (8) is arranged at the outer end of the nozzle (7), an air inlet pipe (9) is arranged at the upper end of one side of the sampling box (5), an air outlet pipe (10) is arranged at the lower end of one side of the sampling box (5), and a sewage pipe (11) is arranged at a position adjacent to the air outlet pipe (10) on one side of the sampling box (5).

2. A high performance gas monitoring device according to claim 1, characterized in that: A through-type lead screw motor (12) is installed on the other side of the sampling box (5), and a lead screw (13) is arranged inside the through-type lead screw motor (12). The monitoring component (3) includes a mounting block (14), and a gas sensor (15) is installed on one side of the mounting block (14). A handle (16) is arranged on the other side of the mounting block (14). A mounting groove (17) is arranged on one side of the sampling box (5), and a sliding hole (18) is arranged on the inner side of the mounting groove (17). A sliding rail (19) is arranged on one side of the sampling box (5) at both ends of the mounting groove (17), and a fixing plate (20) is arranged on the inner side of the sliding rail (19). An adjustment groove (21) is opened on one side of the sliding rail (19), and a fixing screw (22) is arranged at the outer end of the fixing plate (20).

3. A high performance gas monitoring device according to claim 1, characterized in that: The push plate (6) slides at an internal position of the sampling box (5), and the output end of the water inlet pipe (8) is connected to the input end of the nozzle (7).

4. A high performance gas monitoring device according to claim 1, characterized in that: One end of the air inlet pipe (9) is connected to the upper end of the sampling box (5), one end of the air outlet pipe (10) is connected to the lower end of the sampling box (5), and one end of the sewage pipe (11) is connected to the lower end of the sampling box (5).

5. A high performance gas monitoring device according to claim 2, characterized in that: One end of the screw rod (13) slides at an internal position of the sampling box (5), the screw rod (13) slides at an internal position of the sampling box (5) through a through-type screw rod motor (12), and one end of the screw rod (13) is fixed at an outer position of the push plate (6).

6. A high performance gas monitoring device according to claim 2, characterized in that: The gas sensor (15) slides at an inner position of the sliding hole (18), and the mounting block (14) is located at an inner position of the mounting groove (17).

7. A high performance gas monitoring device according to claim 2, characterized in that: The outer end of the fixing screw (22) slides at the inner position of the adjustment groove (21), the outer end of the fixing plate (20) slides at the inner position of the slide rail (19), the fixing plate (20) is fixed to the inner position of the slide rail (19) by the fixing screw (22), the output end of the gas sensor (15) is electrically connected to the input end of the connecting cable (4), and the output end of the connecting cable (4) is electrically connected to the input end of the electric control box (2).

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