Gas energy detection sampling equipment

Abstract

The utility model relates to the technical field of gas sampling detection, and discloses a gas energy detection sampling device which comprises a gas detector, one side of the top of the gas detector is communicated and provided with a detection pipe, the side wall of the gas detector is fixedly provided with a mounting rack, and the other end of the mounting rack is fixedly provided with a sealing disc. According to the utility model, the motor on the sealing disc is driven to drive a plurality of groups of shifting plates on the gas collecting mechanism to rotate, so that the gas originally remained in the sealing disc can be emptied, the precision of the gas detector in the gas detection process is ensured, and meanwhile, a switch on the gas detector is turned on to connect the detection head with the gas detector, so that the detection efficiency is improved. The shifting plates can be locked by screwing the positioning bolts in the first screw holes, the gas guided by the two groups of shifting plates can be detected by matching with the detection head, and in the detection process, the gas is always in a sealed space in the detection process, so that the detection head can accurately analyze the content in the gas for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of gas sampling detection, in particular to a gas energy detection sampling device. Background Art

[0002] At present, in modern industry and daily life, gas energy such as natural gas, biogas and coal gas are widely used because of their clean and efficient characteristics. With the improvement of global requirements for energy efficiency and environmental protection, higher requirements are placed on the quality and safety monitoring of gas energy.

[0003] Among them, in order to detect the gas composition, gas detectors are used in the market to detect the areas that need to be detected.

[0004] When operating a gas detector on the market, you only need to aim the detection head of the gas detector at the area that needs to be detected. However, when operating in this way, since the air is constantly flowing, the gas collected by the detection head will constantly change with the flow of air, resulting in limited accuracy of the gas detector during the detection process. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a gas energy detection sampling device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas energy detection sampling device, comprising a gas detector, a detection tube is connected and installed on one side of the top of the gas detector, a mounting frame is fixedly installed on the side wall of the gas detector, a sealing disk is fixedly installed on the other end of the mounting frame, and a gas collection mechanism is installed inside the sealing disk;

[0007] The gas collection mechanism includes a detection head fixedly installed on one side of the sealing disk, a motor fixedly installed on one side of the middle of the sealing disk, a plurality of groups of equally spaced shift plates fixedly installed on the motor shaft, and a sealing rubber roller rotatably installed at the other end of each group of shift plates.

[0008] As an optional solution of the technical solution of the present application, each group of the sealing rubber rollers is in contact with the inner wall of the sealing disk, and the detection head is connected and installed with the other end of the detection tube.

[0009] As an optional solution of the technical solution of the present application, a limiting sliding groove is provided on the side wall of the sealing disk, and a limiting sliding block is slidably installed in the limiting sliding groove to limit the sealing disk.

[0010] As an optional solution of the technical solution of the present application, a protective cover is fixedly installed on the side wall of the limit slider, and the protective cover corresponds to the notch of the sealing disk, so as to seal the sealing disk.

[0011] As an optional solution of the technical solution of the present application, a first screw hole is opened on one side of the sealing disk, and a second screw hole is opened on one side of the protective cover.

[0012] As an optional solution of the technical solution of the present application, positioning bolts are threadedly connected in the first screw hole and the second screw hole, and the two groups of positioning bolts correspond to the shift plate and the sealing disk respectively, so as to fix the shift plate and the protective cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The technical solution of the present application drives the motor on the sealing disk to drive the multiple sets of dial plates on the gas collection mechanism to rotate, so as to exhaust the gas originally retained in the sealing disk, thereby ensuring the accuracy of the gas detector during the gas detection process. At the same time, when the switch on the gas detector is turned on, the detection head is connected to the gas detector, and the dial plate can be locked by tightening the positioning bolt in the first screw hole. The detection head can detect the gas introduced by the two sets of dial plates. In this detection process, it is ensured that the gas is always in the sealed space during the detection process, so that the detection head can accurately analyze the gas content for a long time.

[0015] 2. The technical solution of the present application fixes the protective cover on the side wall of the limiting slider, and a second screw hole is opened on one side of the protective cover. When the gas detection is completed, the protective cover can be pushed to slide along the limiting slide groove to completely close the gap of the sealing disk to prevent outside air from continuously infiltrating into the sealing disk. This can ensure that the sealing disk remains sealed when not in use. At the same time, by tightening the positioning bolt in the second screw hole, the protective cover can be firmly locked. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a gas energy detection and sampling device of the utility model;

[0018] Figure 2 This is a schematic diagram of the sealing disk structure of a gas energy detection and sampling device of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the screw hole structure of a gas energy detection sampling device.

[0020] In the figure: 1. gas detector; 11. detection tube; 12. mounting bracket; 13. sealing disk; 2. detection head; 21. motor; 22. dial plate; 23. sealing rubber roller; 3. limit slide groove; 31. limit slider; 32. protective cover; 4. first screw hole; 41. second screw hole; 42. positioning bolt. DETAILED DESCRIPTION

[0021] See also Figure 1-3 The utility model provides a technical solution: a gas energy detection sampling device, including a gas detector 1, a detection tube 11 is connected and installed on one side of the top of the gas detector 1, a mounting frame 12 is fixedly installed on the side wall of the gas detector 1, a sealing disk 13 is fixedly installed on the other end of the mounting frame 12, and a gas collection mechanism is installed inside the sealing disk 13;

[0022] The gas collection mechanism includes a detection head 2 fixedly installed on one side of the sealing disk 13, a motor 21 fixedly installed on one side of the middle of the sealing disk 13, a plurality of groups of equidistantly distributed paddles 22 fixedly installed on the shaft of the motor 21, and a sealing rubber roller 23 rotatably installed at the other end of each group of paddles 22, each group of sealing rubber rollers 23 is in contact with the inner wall of the sealing disk 13, and the detection head 2 is connected and installed with the other end of the detection tube 11.

[0023] In this technical solution, by driving the motor 21 on the sealing disk 13 to drive the multiple groups of dial plates 22 on the gas collection mechanism to rotate, the gas originally retained in the sealing disk 13 can be emptied to ensure the accuracy of the gas detector 1 during the gas detection process. At the same time, the switch on the gas detector 1 is turned on to connect the detection head 2 to the gas detector 1. By tightening the positioning bolt 42 in the first screw hole 4, the dial plate 22 can be locked. The detection head 2 can detect the gas introduced by the two groups of dial plates 22. In this detection process, it is ensured that the gas is always in the sealed space during the detection process, so that the detection head 2 can accurately analyze the gas content for a long time.

[0024] In some technical solutions, a limiting groove 3 is provided on the side wall of the sealing disk 13, and a limiting slider 31 is slidably installed in the limiting groove 3 to limit the sealing disk 13. A protective cover 32 is fixedly installed on the side wall of the limiting slider 31. The protective cover 32 corresponds to the notch of the sealing disk 13, so that the sealing disk 13 can be sealed.

[0025] In this technical solution, when the gas detection is completed, the protective cover 32 can be pushed to slide along the limiting slide groove 3 to completely close the gap of the sealing disk 13 to prevent the outside air from continuously infiltrating into the sealing disk 13. This can ensure that the sealing disk 13 remains sealed when not in use. At the same time, by screwing the positioning bolt 42 in the second screw hole 41, the protective cover 32 can be firmly locked.

[0026] In some technical solutions, a first screw hole 4 is opened on one side of the sealing disk 13, and a second screw hole 41 is opened on one side of the protective cover 32. Positioning bolts 42 are threadedly connected in the first screw hole 4 and the second screw hole 41. The two sets of positioning bolts 42 correspond to the shift plate 22 and the sealing disk 13 respectively, and can fix the shift plate 22 and the protective cover 32.

[0027] In this technical solution, when the positioning bolt 42 in the first screw hole 4 is screwed in, one of the multiple groups of shift plates 22 can be fixed, and when the positioning bolt 42 in the second screw hole 41 is screwed in, the protective cover 32 can be fixed to the outer wall of the sealing disk 13.

[0028] When a gas energy detection sampling device is used, it should be noted that the utility model is a gas energy detection sampling device, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.

[0029] When in use, first push the protective cover 32 on the sealing disk 13 to expose the gap of the sealing disk 13 to the outside, and then drive the motor 21 on the sealing disk 13 to drive the multiple sets of dial plates 22 on the gas collecting mechanism to rotate, so that the gas originally retained in the sealing disk 13 can be emptied, thereby ensuring the accuracy of the gas detector 1 during the gas detection process. At the same time, turn on the switch on the gas detector 1 to connect the detection head 2 to the gas detector 1, and lock the dial plate 22 by screwing the positioning bolt 42 in the first screw hole 4. The detection head 2 can detect the gas introduced by the two sets of dial plates 22. In this detection process, it is ensured that the gas is always in the sealed space during the detection process, so that the detection head 2 can accurately analyze the gas content for a long time. At the same time, the protective cover 32 is fixedly installed on the side wall of the limit slider 31, and a second screw hole 41 is provided on one side of the protective cover 32. When the gas detection is completed, the protective cover 32 can be pushed to slide along the limit slide groove 3.

Claims

1. A gas energy detection sampling device, comprising a gas detector (1), characterized in that: A detection tube (11) is connected and installed on one side of the top of the gas detector (1), a mounting frame (12) is fixedly installed on the side wall of the gas detector (1), a sealing disk (13) is fixedly installed on the other end of the mounting frame (12), and a gas collection mechanism is installed inside the sealing disk (13); The gas collection mechanism comprises a detection head (2) fixedly mounted on one side of the sealing disk (13), a motor (21) fixedly mounted on one side of the middle of the sealing disk (13), a plurality of groups of equally spaced shifting plates (22) fixedly mounted on the shaft of the motor (21), and a sealing rubber roller (23) rotatably mounted on the other end of each group of shifting plates (22).

2. A gas energy detection sampling device according to claim 1, characterized in that: Each group of the sealing rubber rollers (23) is in contact with the inner wall of the sealing disk (13), and the detection head (2) is connected and installed with the other end of the detection tube (11).

3. A gas energy detection sampling device according to claim 1, characterized in that: A limit sliding groove (3) is provided on the side wall of the sealing disk (13), and a limit sliding block (31) is slidably installed in the limit sliding groove (3).

4. A gas energy detection sampling device according to claim 3, characterized in that: A protective cover (32) is fixedly mounted on the side wall of the limiting slide block (31), and the protective cover (32) corresponds to the notch of the sealing disk (13).

5. A gas energy detection sampling device according to claim 4, characterized in that: A first screw hole (4) is formed on one side of the sealing disk (13), and a second screw hole (41) is formed on one side of the protective cover (32).

6. A gas energy detection sampling device according to claim 5, characterized in that: Positioning bolts (42) are threadedly connected in the first screw hole (4) and the second screw hole (41), and the two groups of positioning bolts (42) correspond to the shifting plate (22) and the sealing disk (13) respectively.

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