Monitoring device for carbon dioxide geological sequestration leakage

Abstract

The utility model relates to the technical field of carbon dioxide monitoring, in particular to a carbon dioxide geological sequestration leakage monitoring device which comprises a base, the top of the base is fixedly connected with a box body, one side of the box body is fixedly connected with a limiting assembly, and the limiting assembly comprises a limiting rod, a limiting ring and a limiting screw rod. Through the arrangement of the limiting rod, the limiting ring and the limiting screw rod, during use, the limiting ring is supported through fixing of the limiting rod, the front end of the device is conveniently limited and supported through the limiting ring, falling is prevented, the limiting ring is driven to be fixed through rotation of the limiting screw rod, and the device is more stable; and through cooperative use of a connecting pipe, a limiting rod, a limiting ring and a limiting screw rod, the effects of conveniently limiting the connecting pipe and supporting the air inlet mechanism are achieved, and the situation that in the using process, the connecting pipe is prone to soft collapse due to gravity, so that needed air is difficult to suck, and the detection result is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide monitoring, in particular to a monitoring device for carbon dioxide geological storage leakage. Background Art

[0002] Carbon dioxide capture and storage is one of the important strategies for addressing climate change and an important part of implementing low-carbon economic policies. CCS technology is expected to reduce the growth rate of atmospheric CO2 and other greenhouse gas concentrations, thereby slowing global warming. Due to the complexity of geological structures and the long-term nature of carbon dioxide geological storage, the risk of CO2 leakage runs through the entire process of carbon dioxide capture and storage. Once carbon dioxide leaks during the capture and storage process, it will not only fail to effectively reduce the atmospheric carbon dioxide concentration, but will also have a serious impact on the human living environment (locally or globally), and will have varying degrees of negative impact on plants, animals and marine life. In order to reduce the risk of leakage in carbon dioxide geological storage, it is necessary to monitor the entire process of carbon dioxide geological storage.

[0003] A monitoring device for geological storage leakage of carbon dioxide disclosed in the Chinese utility model patent application disclosure CN217587117U includes: a sample carbon dioxide monitoring device and a sample collection and processing device; the sample carbon dioxide monitoring device, the portable monitoring box on the sample carbon dioxide monitoring device is installed with a partition inside, and a cooling box is installed on the left side of the partition, and a carbon dioxide monitor is installed on the right side of the partition, and a human-machine interface is installed on the front of the portable monitoring box, and a sample collection and processing device is installed on the left side of the sample carbon dioxide monitoring device. The monitoring device for geological storage leakage of carbon dioxide, when the carbon dioxide content exceeds the preset value of the controller, an alarm is sounded through the alarm on the portable monitoring box to warn the monitoring personnel, and the monitoring results can be displayed on the human-machine interface to monitor whether carbon dioxide leakage occurs in the target area.

[0004] However, the device also has the disadvantage of being easy to limit the connecting pipe and support the air inlet mechanism. During use, the connecting pipe is easy to collapse due to gravity, making it difficult to absorb the required air, affecting the test results. In addition, the device also has the disadvantage of replacing the filter element for cleaning. During use, the filter element has been used for a long time inside the device, and too much dust is easy to accumulate inside the filter element. If it is not replaced and cleaned in time, the use efficiency is reduced, which is not conducive to the use results. Utility Model Content

[0005] The utility model aims to provide a monitoring device for carbon dioxide geological storage leakage to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A monitoring device for carbon dioxide geological storage leakage, comprising:

[0008] A base, wherein the top of the base is fixedly connected to a box body, one side of the box body is fixedly connected to a limit assembly, the limit assembly comprises a limit rod, a limit ring and a limit screw, one side of the limit rod is fixedly connected to one side of the box body, the top of the limit rod is clamped with the limit ring, and the inner thread of the limit ring is connected to the limit screw;

[0009] The inner bottom wall of the box body is fixedly connected with a replacement component, and the replacement component includes a slide rail, a placement frame, a filter element and a handle. The bottom of the slide rail is fixedly connected to the inner bottom wall of the box body, the inner side wall of the slide rail is slidably connected with the placement frame, the inner bottom wall of the placement frame is clamped with a filter element, and one side of the placement frame is threadedly connected with a handle;

[0010] The inner side wall of the box is fixedly connected to a fixing plate, the top of the fixing plate is clamped with an air inlet assembly, one side of the air inlet assembly is clamped with a filter assembly, the inner bottom wall of the box is clamped with a detection mechanism, the inner side wall of the box is clamped with a prompt assembly, the top of the base is fixedly connected to a pushing assembly, the bottom of the base is clamped with a moving assembly, and one side of the box is clamped with a controller.

[0011] As a further solution of the utility model: the replacement component also includes a first magnetic block, a second magnetic block and a baffle, one side of the first magnetic block is fixedly connected to one side of the placement frame, the other side of the first magnetic block is clamped with the second magnetic block, and the side of the second magnetic block away from the placement frame is fixedly connected to the baffle.

[0012] As a further solution of the utility model: the air intake assembly includes an air suction pump and a connecting pipe, the bottom of the air suction pump is clamped on the top of the fixed plate, and the connecting pipe is clamped on one side of the air suction pump.

[0013] As a further solution of the utility model: the filter assembly includes an air inlet and a filter screen, one side of the air inlet is clamped to one side of the connecting pipe, and the inner side wall of the air inlet is clamped with the filter screen.

[0014] As a further solution of the utility model: the prompt component includes a battery, an electric wire and a prompt mechanism, one side of the battery is clamped to the inner wall of the box, the top of the battery is clamped with the electric wire, and one side of the electric wire is clamped with the prompt mechanism.

[0015] As a further solution of the utility model: the pushing assembly includes a fixed ring, a rotating rod and a push rod, the bottom of the fixed ring is fixedly connected to the top of the base, the inner side wall of the fixed ring is rotatably connected to the rotating rod, and the outer surface of the rotating rod is fixedly connected to the push rod.

[0016] As a further solution of the utility model: the moving assembly includes a buckle and a universal wheel, the top of the buckle is buckled to the bottom of the base, and the inner side wall of the buckle is rotatably connected to the universal wheel.

[0017] As a further solution of the utility model: a square slot is provided on the top of the box body, and a handle is fixedly connected inside the square slot.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. A monitoring device for geological storage leakage of carbon dioxide is provided with a limit rod, a limit ring and a limit screw. When in use, the limit rod is fixed to support the limit ring. The setting of the limit ring facilitates the limit support of the front end of the device to prevent it from falling. The limit ring is fixed by the rotation of the limit screw, which is more stable. The connecting pipe, the limit rod, the limit ring and the limit screw are used in coordination to facilitate the limit of the connecting pipe and the support of the air intake mechanism, thereby avoiding the situation in which the connecting pipe is easily collapsed due to gravity during use, making it difficult to absorb the required air and affecting the detection results.

[0020] 2. This carbon dioxide geological storage leakage monitoring device is provided with a slide rail, a placement frame, a filter element and a handle. When in use, the placement frame is limited by fixing the slide rail, the filter element is placed in the placement frame, and the placement frame is driven to slide on the inner wall of the slide rail by pulling the handle. Then, the connecting pipe, filter element, slide rail, placement frame and handle are used in coordination to achieve the effect of facilitating the replacement and cleaning of the filter element, thereby avoiding the situation where the filter element is used for a long time in the device, and excessive dust is easily accumulated inside the filter element. Failure to replace and clean the filter element in time leads to reduced use efficiency, which is not conducive to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of disassembling the replacement components of the utility model;

[0023] Figure 3 This is a schematic diagram of the baffle structure of the utility model;

[0024] Figure 4 It is a side plan view schematic diagram of the utility model;

[0025] Figure 5 This is a schematic diagram of the disassembly of the limit assembly of the utility model;

[0026] Figure 6 It is an enlarged schematic diagram of the driving component of the utility model.

[0027] In the figure: 1. base; 2. box body; 3. limit rod; 4. limit ring; 5. limit screw; 6. slide rail; 7. placement frame; 8. filter element; 9. handle; 10. fixing plate; 11. controller; 12. first magnetic block; 13. second magnetic block; 14. baffle; 15. suction pump; 16. connecting pipe; 17. air inlet; 18. filter; 19. battery; 20. wire; 21. prompt mechanism; 22. fixing ring; 23. rotating rod; 24. push rod; 25. buckle; 26. universal wheel; 27. handle. DETAILED DESCRIPTION

[0028] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 6 As shown, the utility model provides a technical solution: a monitoring device for carbon dioxide geological storage leakage, comprising a base 1, a box body 2 is fixedly connected to the top of the base 1, a limiting assembly is fixedly connected to one side of the box body 2, the limiting assembly comprises a limiting rod 3, a limiting ring 4 and a limiting screw 5, one side of the limiting rod 3 is fixedly connected to one side of the box body 2, the top of the limiting rod 3 is clamped with the limiting ring 4, and the internal thread of the limiting ring 4 is connected to the limiting screw 5;

[0031] The inner bottom wall of the box body 2 is fixedly connected with a replacement assembly, which includes a slide rail 6, a placement frame 7, a filter element 8 and a handle 9. The bottom of the slide rail 6 is fixedly connected to the inner bottom wall of the box body 2, the inner side wall of the slide rail 6 is slidably connected with the placement frame 7, the inner bottom wall of the placement frame 7 is clamped with the filter element 8, and one side of the placement frame 7 is threadedly connected with the handle 9;

[0032] See also Figure 1 , Figure 2 The replacement component also includes a first magnetic block 12, a second magnetic block 13 and a baffle 14. One side of the first magnetic block 12 is fixedly connected to one side of the placement frame 7, and the other side of the first magnetic block 12 is clamped with the second magnetic block 13. The side of the second magnetic block 13 away from the placement frame 7 is fixedly connected with the baffle 14.

[0033] When in use, the limiting ring 4 is supported by the fixing of the limiting rod 3. The setting of the limiting ring 4 facilitates the limiting support of the front end of the device to prevent it from falling. The limiting ring 4 is fixed by the rotation of the limiting screw 5 to make it more stable. Then, the connecting tube 16, the limiting rod 3, the limiting ring 4 and the limiting screw 5 are used in coordination, so as to facilitate the limiting of the connecting tube 16 and the support of the air intake mechanism. The situation in which the connecting tube 16 is easily collapsed due to gravity during use, making it difficult to absorb the required air and affecting the detection result is avoided. The second magnetic block 13 is fixed by the fixing of the baffle 14, and the first magnetic block 12 and the second magnetic block 13 are connected and fit with each other, so that the placement frame 7 can be stuck when pushed into the interior of the box body 2 to prevent movement, thereby achieving the effect of stabilizing the filter element 8.

[0034] Embodiment 2

[0035] See also Figure 1-Figure 6 As shown, the utility model provides a technical solution: a monitoring device for carbon dioxide geological storage leakage, comprising a base 1, a box body 2 is fixedly connected to the top of the base 1, a limiting assembly is fixedly connected to one side of the box body 2, the limiting assembly comprises a limiting rod 3, a limiting ring 4 and a limiting screw 5, one side of the limiting rod 3 is fixedly connected to one side of the box body 2, the top of the limiting rod 3 is clamped with the limiting ring 4, and the internal thread of the limiting ring 4 is connected to the limiting screw 5;

[0036] The inner bottom wall of the box body 2 is fixedly connected with a replacement component, and the replacement component includes a slide rail 6, a placement frame 7, a filter element 8 and a handle 9. The bottom of the slide rail 6 is fixedly connected to the inner bottom wall of the box body 2, the inner side wall of the slide rail 6 is slidably connected with the placement frame 7, the inner bottom wall of the placement frame 7 is clamped with the filter element 8, and one side of the placement frame 7 is threadedly connected with a handle 9.

[0037] See also Figure 4 , Figure 6 The pushing assembly includes a fixed ring 22, a rotating rod 23 and a push rod 24. The bottom of the fixed ring 22 is fixedly connected to the top of the base 1, the inner side wall of the fixed ring 22 is rotatably connected to the rotating rod 23, and the outer surface of the rotating rod 23 is fixedly connected to the push rod 24.

[0038] Specifically, the rotating rod 23 is limited by the fixing ring 22, and the operator drives the rotating rod 23 to rotate inside the fixing ring 22 by pushing the push rod 24, thereby pushing the device to move, saving manpower, thereby achieving the effect of labor-saving pushing of the device.

[0039] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A monitoring device for carbon dioxide geological storage leakage, characterized in that: include A base (1), wherein the top of the base (1) is fixedly connected to a box body (2), one side of the box body (2) is fixedly connected to a limiting assembly, the limiting assembly comprising a limiting rod (3), a limiting ring (4) and a limiting screw (5), one side of the limiting rod (3) is fixedly connected to one side of the box body (2), the top of the limiting rod (3) is clamped with the limiting ring (4), and the internal thread of the limiting ring (4) is connected to the limiting screw (5); The inner bottom wall of the box body (2) is fixedly connected with a replacement component, and the replacement component comprises a slide rail (6), a placement frame (7), a filter element (8) and a handle (9); the bottom of the slide rail (6) is fixedly connected to the inner bottom wall of the box body (2); the inner side wall of the slide rail (6) is slidably connected with the placement frame (7); the inner bottom wall of the placement frame (7) is clamped with the filter element (8); and one side of the placement frame (7) is threadedly connected with the handle (9); The inner side wall of the box body (2) is fixedly connected to a fixing plate (10), the top of the fixing plate (10) is clamped with an air intake assembly, one side of the air intake assembly is clamped with a filter assembly, the inner bottom wall of the box body (2) is clamped with a detection mechanism, the inner side wall of the box body (2) is clamped with a prompt assembly, the top of the base (1) is fixedly connected to a pushing assembly, the bottom of the base (1) is clamped with a moving assembly, and one side of the box body (2) is clamped with a controller (11).

2. A monitoring device for carbon dioxide geological storage leakage according to claim 1, characterized in that: The replacement component further comprises a first magnetic block (12), a second magnetic block (13) and a baffle (14); one side of the first magnetic block (12) is fixedly connected to one side of the placement frame (7); the other side of the first magnetic block (12) is clamped with the second magnetic block (13); and the side of the second magnetic block (13) away from the placement frame (7) is fixedly connected to the baffle (14).

3. The device for monitoring leakage of carbon dioxide geological storage according to claim 1, characterized in that: The air intake assembly comprises an air suction pump (15) and a connecting pipe (16); the bottom of the air suction pump (15) is clamped on the top of the fixing plate (10); and the connecting pipe (16) is clamped on one side of the air suction pump (15).

4. The device for monitoring leakage of geological storage of carbon dioxide according to claim 1, characterized in that: The filter assembly comprises an air inlet (17) and a filter screen (18); one side of the air inlet (17) is clamped to one side of the connecting pipe (16); and the filter screen (18) is clamped to the inner side wall of the air inlet (17).

5. The device for monitoring leakage of geological storage of carbon dioxide according to claim 1, characterized in that: The prompt component comprises a battery (19), an electric wire (20) and a prompt mechanism (21); one side of the battery (19) is clamped to the inner wall of the box (2); the top of the battery (19) is clamped with the electric wire (20); and one side of the electric wire (20) is clamped with the prompt mechanism (21).

6. The device for monitoring leakage of geological storage of carbon dioxide according to claim 1, characterized in that: The pushing assembly comprises a fixed ring (22), a rotating rod (23) and a push rod (24); the bottom of the fixed ring (22) is fixedly connected to the top of the base (1); the inner side wall of the fixed ring (22) is rotatably connected to the rotating rod (23); and the outer surface of the rotating rod (23) is fixedly connected to the push rod (24).

7. The device for monitoring leakage of geological storage of carbon dioxide according to claim 1, characterized in that: The moving assembly comprises a buckle (25) and a universal wheel (26); the top of the buckle (25) is buckled to the bottom of the base (1); and the inner side wall of the buckle (25) is rotatably connected to the universal wheel (26).

8. The device for monitoring leakage of geological storage of carbon dioxide according to claim 1, characterized in that: A square slot is provided on the top of the box body (2), and a handle (27) is fixedly connected inside the square slot.

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