Non-methane total hydrocarbon infrared online monitoring device

By designing an adjustable-height pole and a moving mechanism, the infrared online monitoring device for non-methane total hydrocarbons was able to be installed flexibly, solving the problem of limited detection height in existing technologies and improving detection accuracy and convenience.

CN223756607UActive Publication Date: 2026-01-02GUANGZHOU SHIPIN PETROLEUM EQUIP CO LTD
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Patent Information

Application Number
CN202422974284.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2026-01-02
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing online monitoring devices for non-methane total hydrocarbons have limited vertical height, requiring frequent relocation for detection, which leads to inconvenience and insufficient accuracy.

Method used

An infrared online monitoring device for non-methane total hydrocarbons was designed. Through an adjustable-height pole and a moving mechanism, multiple infrared monitoring units can be flexibly installed and adjusted, enabling monitoring at different heights.

Benefits of technology

It improves the accuracy of detection, avoids errors, and enables convenient monitoring of non-methane total hydrocarbons at different altitudes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a non-methane total hydrocarbon infrared on-line monitoring device which comprises a bottom plate and vertical rods, the upper end of the bottom plate is provided with a plurality of vertical rods, the upper end of the uppermost vertical rod is provided with a top block, the side face of the top block is provided with a transverse plate, the upper end of the transverse plate is provided with a plurality of winding and unwinding wheels, one end of each winding and unwinding wheel is provided with a motor, and the outer surface of each winding and unwinding wheel is wound with a pull rope. Clamping mechanisms are installed at the upper ends of the bottom plate and the vertical rod, inserting grooves are formed in the lower ends of the vertical rod and the top block, clamping holes are symmetrically formed in the side faces of the inserting grooves, a moving mechanism is arranged on the outer surface of the vertical rod, and an infrared monitoring mechanism is installed on the side face of the moving mechanism. According to the utility model, a plurality of vertical rods can be mounted according to the actual height requirement, so that the infrared monitoring mechanisms are lifted to the required height, and meanwhile, non-methane total hydrocarbons at different heights are monitored through a plurality of infrared monitoring mechanisms at different heights to obtain a plurality of groups of detection data for analysis and processing, so that the detection accuracy is improved, and the detection efficiency is improved. And errors are avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to non - methane total hydrocarbon field, concretely relates to a non - methane total hydrocarbon infrared on - line monitoring device. BACKGROUND

[0002] Non - methane total hydrocarbon is the general term of all carbon hydrogen compounds after deducting methane from total hydrocarbon determination result. These compounds are in liquid or solid state under normal conditions, and have different vapor pressures according to the difference of molecular weight and structural form. As non - methane total hydrocarbon of atmospheric pollutants, it is mainly refers to the hydrocarbon substances with C2C12 (also some say C2C8), which can volatilize into the atmosphere under certain conditions.

[0003] Chinese patent discloses a kind of non - methane total hydrocarbon on - line monitoring device and monitoring method (authorization announcement number CN112051364A), the patent technology is simple to operate, and it is fast, accurate and convenient for remote delivery when the value harmful component is overproof, it is convenient to send alarm in first time, effect is remarkable, but, its rising height is limited, simultaneously, need to detect shell changes position ceaselessly to monitor non - methane total hydrocarbon in different positions, it is not convenient enough. Therefore, the technical personnel of the prior art provide a kind of non - methane total hydrocarbon infrared on - line monitoring device to solve the problems raised in the above background art. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a kind of non - methane total hydrocarbon infrared on - line monitoring device, including bottom plate and stand, the bottom plate upper end is provided with a plurality of stand, the upper end of the uppermost stand is provided with top block, and the lateral surface of top block is installed with horizontal plate, the upper end of horizontal plate is provided with a plurality of take - up and pay - off wheel, the one end of take - up and pay - off wheel is installed with motor, and the outer surface of take - up and pay - off wheel is wound with pull rope, and pull rope passes through horizontal plate and is installed with buckle ring, bottom plate and stand upper end are all installed with clamping mechanism, and the lower end of stand and top block is all provided with slot, and the lateral surface of slot is symmetrically provided with clamping hole, the outer surface of stand is provided with moving mechanism, and the lateral surface of moving mechanism is installed with infrared monitoring mechanism.

[0005] Preferably, the clamping mechanism includes an insert block and a clamping block, the insert block is symmetrically provided with a cavity inside, the cavity is slidably connected with a moving block inside, the moving block is installed with a spring at one end close to the inside, the moving block is installed with a clamping block at one end close to the outside, and the upper end surface of the clamping block is arc-shaped.

[0006] Preferably, the moving mechanism includes a groove rod and a threaded rod, the groove rod is rotatably connected with the threaded rod inside, the threaded rod is oppositely threaded at left and right parts of the outer surface, and the threaded rod is symmetrically connected with a threaded sleeve through threads on the outer surface.

[0007] Preferably, the threaded sleeve is installed with an L-shaped block at one end, the inner wall of the L-shaped block is provided with a groove, and the groove is rotatably connected with a roller inside.

[0008] Preferably, one L-shaped block is rotatably connected with a connecting strip away from one end of the groove rod, a bayonet is arranged at an end of the connecting strip, another L-shaped block is mounted with a fixed column away from one end of the groove rod, a fixed block is mounted with the L-shaped block away from one end of the groove rod, and a plurality of fixed rings are mounted with the fixed block away from one end of the L-shaped block.

[0009] The technical effects and advantages of the present application are as follows:

[0010] The present application can install multiple vertical rods according to actual height requirements, so as to raise the infrared monitoring mechanism to the required height, and at the same time, different heights of the infrared monitoring mechanism are used to monitor non-methane total hydrocarbons at different heights, obtain multiple sets of detection data, and analyze and process the data, so as to improve the detection accuracy and avoid errors. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 is a structural schematic diagram of the present application;

[0012] Fig. 2 is an expanded schematic diagram of the present application;

[0013] Fig. 3 is a structural schematic diagram of the clamping mechanism of the present application;

[0014] Fig. 4 is a structural schematic diagram of the moving mechanism of the present application;

[0015] IN THE DRAWINGS:

[0016] 1, bottom plate; 2, vertical rod; 3, top block; 4, horizontal plate; 5, folding wheel; 6, motor; 7, clamping mechanism; 8, plug; 9, cavity;

[0017] 10, moving block; 11, clamping block; 12, spring; 13, insertion slot; 14, clamping hole; 15, infrared monitoring mechanism; 16, moving mechanism; 17, groove rod; 18, threaded rod; 19, threaded sleeve;

[0018] 20, L-shaped block; 21, roller; 22, connecting strip; 23, fixed column; 24, fixed block; 25, fixed ring; 27, pull rope; 28, buckle. DETAILED DESCRIPTION

[0019] The present application will be further described in detail below in combination with the drawings and specific embodiments. The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

[0020] Referring to Figs. 1-4 In this embodiment, a non-methane total hydrocarbon infrared online monitoring device is provided, comprising a base plate 1 and a vertical rod 2, a plurality of vertical rods 2 are arranged on the upper end of the base plate 1, a top block 3 is arranged on the upper end of the uppermost vertical rod 2, a horizontal plate 4 is installed on the side of the top block 3, a plurality of folding wheels 5 are arranged on the upper end of the horizontal plate 4, a motor 6 is installed at one end of the folding wheel 5, a pull rope 27 is wound on the outer surface of the folding wheel 5, and the pull rope 27 passes through the horizontal plate 4 to install a buckle ring 28, a clamping mechanism 7 is installed on the upper end of the base plate 1 and the vertical rod 2, the clamping mechanism 7 comprises an insertion block 8 and a clamping block 11, a cavity 9 is symmetrically arranged inside the insertion block 8, a movable block 10 is connected in sliding mode inside the cavity 9, a spring 12 is installed on the inner end of the movable block 10, a clamping block 11 is installed on the outer end of the movable block 10, the upper end surface of the clamping block 11 is arc-shaped, an insertion slot 13 is formed on the lower end of the vertical rod 2 and the top block 3, a clamping hole 14 is symmetrically formed on the side of the insertion slot 13, a moving mechanism 16 is arranged on the outer surface of the vertical rod 2, an infrared monitoring mechanism 15 is installed on the side of the moving mechanism 16, the moving mechanism 16 comprises a groove rod 17 and a threaded rod 18, the threaded rod 18 is rotatably connected inside the groove rod 17, the threaded directions of the left and right parts of the outer surface of the threaded rod 18 are opposite, the outer surface of the threaded rod 18 is symmetrically connected with a threaded sleeve 19 in a threaded mode, one end of the threaded sleeve 19 is installed with an L-shaped block 20, a groove is formed in the inner wall of the L-shaped block 20, a roller 21 is rotatably connected inside the groove, one end of the L-shaped block 20 away from the groove rod 17 is rotatably connected with a connecting strip 22, a bayonet is formed on the end part of the connecting strip 22, the other end of the L-shaped block 20 away from the groove rod 17 is installed with a fixed column 23, the end of the L-shaped block away from the groove rod 17 is installed with a fixed block 24, and a plurality of fixed rings 25 are installed on the end of the fixed block 24 away from the L-shaped block 20.

[0021] The working principle of the utility model is: according to the actual height use demand to select multiple vertical rods 2, the multiple vertical rods 2 are stacked on the upper end of the base plate 1, the insertion block 8 is inserted into the insertion slot 13, the movable block 10 is reset by the spring 12, the movable block 10 drives the clamping block 11 to reset and clamp into the clamping hole 14, so that the multiple vertical rods 2 are fixed together and installed on the upper end of the base plate 1, and then the top block 3 is fixed on the upper end of the uppermost vertical rod 2 according to the above installation method, and the folding wheel 5 is installed.

[0022] Then, the plurality of infrared monitoring mechanisms 15 are installed outside the vertical rod 2, the threaded rod 18 is rotated to drive the two threaded sleeves 19 to move to the middle, the threaded sleeves 19 drive the L-shaped blocks 20 to move to the middle and cover the vertical rod 2, the rollers 21 on both sides contact and press the vertical rod 2, the connecting strips 22 are rotated to make the sockets be clamped outside the fixed columns 23, then, a buckle ring 28 is clamped in the fixed ring 25 on the side of an infrared monitoring mechanism 15, then, the motor 6 drives the take-up wheel 5 to rotate, the take-up wheel 5 rotates to wind up the pull rope 27, the pull rope 27 pulls the L-shaped block 20 to rise through the buckle ring 28 and the fixed ring 25, at the same time, the rollers 21 roll on the side of the vertical rod 2, the L-shaped block 20 drives the infrared monitoring mechanism 15 to rise to the required height through the recessed rod 17, then, other infrared monitoring mechanisms 15 are installed to the required height according to the above method, and the non-methane total hydrocarbon at different heights is monitored through the plurality of infrared monitoring mechanisms 15 at different heights.

[0023] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless specifically described and limited.

Claims

1. A non-methane total hydrocarbon infrared online monitoring device comprising a base plate (1) and a vertical rod (2), characterized in that, The bottom plate (1) upper end is provided with several vertical rods (2), the uppermost vertical rod (2) upper end is provided with a top block (3), the side surface of the top block (3) is installed with a horizontal plate (4), the horizontal plate (4) upper end is provided with several folding wheels (5), one end of the folding wheel (5) is installed with a motor (6), the outer surface of the folding wheel (5) is wound with a pull rope (27), and the pull rope (27) passes through the horizontal plate (4) and is installed with a buckle ring (28), the bottom plate (1) and the vertical rod (2) upper end are installed with a clamping mechanism (7), the vertical rod (2) and the top block (3) lower end are provided with a slot (13), the slot (13) side surface is symmetrically provided with a clamping hole (14), the outer surface of the vertical rod (2) is provided with a moving mechanism (16), and the side surface of the moving mechanism (16) is installed with an infrared monitoring mechanism (15).

2. The non-methane hydrocarbon infrared online monitoring device according to claim 1, characterized in that, The clamping mechanism (7) includes an insertion block (8) and a clamping block (11), the insertion block (8) is symmetrically provided with a cavity (9) inside, the cavity (9) is slidably connected with a moving block (10) inside, the moving block (10) is installed with a spring (12) on one end close to the inside, the moving block (10) is installed with the clamping block (11) on one end close to the outside, and the upper end surface of the clamping block (11) is an arc surface.

3. The non-methane hydrocarbon infrared online monitoring device according to claim 1, characterized in that, The moving mechanism (16) includes a groove rod (17) and a threaded rod (18), the threaded rod (18) is rotatably connected with the threaded rod (18) inside the groove rod (17), the threaded rod (18) outer surface left and right part thread direction is opposite, and the threaded rod (18) outer surface is symmetrically connected with a threaded sleeve (19) in screw threads.

4. The non-methane hydrocarbon infrared online monitoring device according to claim 3, characterized in that, One end of the threaded sleeve (19) is installed with an L-shaped block (20), the inner wall of the L-shaped block (20) is provided with a groove, and the groove is rotatably connected with a roller (21) inside.

5. The non-methane hydrocarbon infrared online monitoring device according to claim 4, characterized in that, One end of the L-shaped block (20) away from the groove rod (17) is rotatably connected with a connecting strip (22), the end part of the connecting strip (22) is provided with a bayonet, the other L-shaped block (20) is installed with a fixed column (23) away from the groove rod (17), the L-shaped block is installed with a fixed block (24) away from the groove rod (17), and the fixed block (24) is installed with a plurality of fixed rings (25) away from the L-shaped block (20).

Citation Information

Patent Citations

  • Non-methane total hydrocarbon on-line monitoring device and monitoring method

    CN112051364A