Portable flue gas monitoring equipment

Abstract

The utility model relates to portable flue gas monitoring equipment, which belongs to the technical field of flue gas monitoring and comprises an equipment body, a flue gas collecting mechanism is arranged in the equipment body, a moving component is arranged in the equipment body, the flue gas collecting mechanism comprises a gas inlet pipe fixedly connected to the left side of the equipment body, and a gas outlet pipe is arranged on the right side of the equipment body. And the top end of the air inlet pipe is fixedly connected with a fixed joint. According to the portable flue gas monitoring equipment, the gas guide pipes can be combined into the gas guide pipe group, the gas guide pipe group is communicated with the gas inlet pipe and the flue gas collecting port, the flue gas collecting function can be achieved by operating the equipment after the flue gas collecting port extends to the flue gas port, then flue gas collection is conducted under the condition that the equipment body is not moved, and the damage risk of the equipment body is reduced; the safety of the device body is effectively improved, and when the device is not used, the air guide pipe and the movable connector can be detached and stored in the storage frame, so that the size of the device is conveniently reduced, the device is convenient to carry and move, and then the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke monitoring, in particular to a portable smoke monitoring device. Background Art

[0002] Flue gas monitoring refers to the monitoring of the concentration and total amount of gaseous pollutants and particulate matter emitted by air pollution sources.

[0003] Please refer to a smoke monitoring equipment bracket with announcement number CN220397125U. In this patent, it is proposed that "existing smoke monitoring equipment is generally supported and fixed by a bracket. In order to make the monitoring data more accurate, the smoke monitoring equipment needs to be placed near the smoke outlet. Generally, this is done by raising and lowering the bracket legs. However, the lifting range of the bracket legs is limited, and it is not easy to place the smoke monitoring equipment at the position of the smoke outlet"; the above patent achieves the fixation of the outer sleeve and the connecting part by rotating and fixing the threaded rod inside the screw mouth, and extending the top of the rod through the outer sleeve upward to make the smoke monitoring equipment rise, so that the smoke monitoring equipment can easily reach the position of the smoke outlet for monitoring, and the monitoring data is more accurate.

[0004] In the above-mentioned patent, the smoke detection equipment is fixed on a bracket when in use. However, the bracket and its internal lifting and adjustment structure are large in size, which increases the difficulty of moving and carrying the smoke monitoring data acquisition device, making it inconvenient to carry. In addition, the overall height of the equipment needs to be adjusted during use, which not only increases the difficulty of adjustment, but also easily causes bumps and damages to the equipment, resulting in poor practical effect. In view of this, the present application proposes a portable smoke monitoring device. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a portable smoke monitoring device, which has the ability to adjust the position of the smoke collecting port according to the number of air ducts assembled, so as to facilitate smoke collection without moving the device body, reduce the risk of damage to the device body, and effectively improve the safety of the device body; when not in use, the air duct and the movable joint can be disassembled and stored in a storage frame, thereby facilitating the reduction of the size of the device and making the device easy to carry and move, etc., and solves the problem that the existing smoke monitoring equipment generally raises and lowers the bracket legs, but the raising and lowering range of the bracket legs is limited, and it is not easy to place the smoke monitoring equipment at the position of the smoke port.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable smoke monitoring device, comprising a device body, a smoke collection mechanism is arranged inside the device body, and a moving component is arranged inside the device body;

[0007] The smoke collection mechanism comprises an air intake pipe fixedly connected to the left side of the device body, a fixed joint is fixedly connected to the top of the air intake pipe, a smoke collecting port is installed on the top of the fixed joint, a storage frame is fixedly connected to the right side of the device body, and a tube storage cavity and a joint cavity are arranged inside the storage frame;

[0008] The storage frame is provided with a first closing component for closing the tube storage cavity and a second closing component for closing the joint cavity. The tube storage cavity is movably connected with a plurality of air guide tubes, and the joint cavity is movably connected with a plurality of movable joints.

[0009] Furthermore, both ends of the air guide pipe and the bottom end of the smoke collecting port are fixedly connected with connecting thread blocks, and the connecting thread blocks are threadably matched with the fixed joint and the movable joint.

[0010] Furthermore, two limit blocks are fixedly connected to the tube storage cavity of the storage frame, and limit grooves for limiting the movement of the airway tube are provided inside the limit blocks.

[0011] Furthermore, a tube taking port connected to the tube storage cavity is provided on the top of the storage frame, and a joint port connected to the joint cavity is provided on the right side of the storage frame.

[0012] Furthermore, the first closing component includes a cover plate rotatably connected to the right side of the storage frame, a pull rod is slidably connected inside the cover plate, a positioning block is fixedly connected to the left side of the pull rod, and an extrusion spring fixedly connected to the positioning block and the cover plate is sleeved on the outer side of the pull rod.

[0013] Furthermore, the cover plate is L-shaped, the pull rod is L-shaped, and a positioning groove corresponding to the position of the positioning block is opened on the right side of the device body.

[0014] Furthermore, the second closing component includes a baffle rotatably connected to the right side of the storage frame, a rotating rod is rotatably connected inside the device body, a limiting plate is fixedly connected to the right side of the rotating rod, and a torsion spring mounted on the outside of the rotating rod is installed inside the device body.

[0015] Furthermore, the moving component includes a shift motor fixedly connected to the inside of the device body, the output end of the shift motor is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a movable plate, the bottom of the movable plate is fixedly connected to four universal wheels, and the inside of the device body is fixedly connected to a guide rod slidably connected to the movable plate.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The portable smoke monitoring device can combine multiple air ducts into an air duct group by using a movable joint, and adjust the length of the air duct group according to the position of the smoke port. When in use, the air duct group can be fixed to the air inlet pipe by using a fixed joint, and the air duct group can be connected to the smoke collecting port by using a movable joint, so as to conveniently extend the smoke collecting port to the smoke port, so as to realize the function of collecting smoke when the device is running. The above method can collect smoke when the device body is not moving, which can reduce the risk of damage to the device body and effectively improve the safety of the device body. When not in use, the air duct and the movable joint can be disassembled and stored in a storage frame, so as to conveniently reduce the size of the device, make the device easy to carry and move, and thus enhance the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 This is a top view of the structure of the limit block of the utility model;

[0020] Figure 3 For this utility model Figure 1 The structural diagram at A in the middle;

[0021] Figure 4 For this utility model Figure 1 The structural diagram at B in the middle;

[0022] Figure 5 It is a structural schematic diagram of the device body of the utility model.

[0023] In the figure: 1. Equipment body; 2. Air inlet pipe; 3. Fixed joint; 4. Smoke collecting port; 5. Storage frame; 501. Storage tube cavity; 502. Joint cavity; 6. Air guide pipe; 601. Connecting threaded block; 7. Limit block; 701. Limit groove; 8. Cover plate; 9. Movable joint; 10. Baffle; 11. Pull rod; 12. Positioning block; 13. Extrusion spring; 14. Rotating rod; 1401. Torsion spring; 15. Limit plate; 16. Shift motor; 17. Threaded rod; 18. Movable plate; 19. Guide rod; 20. Universal wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5A portable smoke monitoring device in this embodiment includes a device body 1, a smoke collection mechanism is arranged inside the device body 1, and a moving component is arranged inside the device body 1.

[0026] Embodiment 1: The smoke collection mechanism includes an air intake pipe 2 fixedly connected to the left side of the device body 1, the top of the air intake pipe 2 is fixedly connected with a fixed joint 3, and a smoke collecting port 4 is installed on the top of the fixed joint 3, so that the smoke collecting port 4 can be moved to the smoke outlet to collect smoke; the right side of the device body 1 is fixedly connected with a storage frame 5, and the storage frame 5 is provided with a tube storage cavity 501 and a joint cavity 502 inside.

[0027] Among them, the interior of the storage frame 5 is provided with a first closing component for closing the tube storage cavity 501 and a second closing component for closing the joint cavity 502. The first closing component includes a cover plate 8 rotatably connected to the right side of the storage frame 5, and a pull rod 11 is slidably connected to the inside of the cover plate 8. A positioning block 12 is fixedly connected to the left side of the pull rod 11, and an extrusion spring 13 fixedly connected to the positioning block 12 and the cover plate 8 is sleeved on the outer side of the pull rod 11, so that the extrusion spring 13 can be used to push the positioning block 12 toward the device body 1.

[0028] Among them, the cover 8 is L-shaped, which makes it convenient for the cover 8 to extend from the right side of the storage frame 5 to the top of the storage frame 5, the pull rod 11 is L-shaped, which is convenient for pulling the pull rod 11, and a positioning groove corresponding to the position of the positioning block 12 is opened on the right side of the equipment body 1, which makes it convenient for the positioning block 12 to extend into the equipment body 1 using the positioning groove.

[0029] In this embodiment, the second closing component includes a baffle 10 rotatably connected to the right side of the storage frame 5, and the internal rotation of the device body 1 is connected to a rotating rod 14, and the right side of the rotating rod 14 is fixedly connected to a limiting plate 15. The interior of the device body 1 is installed with a torsion spring 1401 mounted on the outside of the rotating rod 14, so as to facilitate the use of the limiting plate 15 to limit the rotation of the baffle 10.

[0030] In this embodiment, a plurality of air tubes 6 are movably connected inside the tube storage cavity 501, and two limit blocks 7 are fixedly connected inside the tube storage cavity 501 of the storage frame 5. Limit grooves 701 for limiting the movement of the air tubes 6 are provided inside the limit blocks 7. The setting of the limit grooves 701 is conveniently utilized to evenly distribute the air tubes 6 inside the limit blocks 7.

[0031] Among them, the internal movable connection of the joint cavity 502 is provided with a plurality of movable joints 9, and both ends of the air duct 6 and the bottom end of the smoke collecting port 4 are fixedly connected with connecting thread blocks 601, and the connecting thread blocks 601 are threadably adapted to the fixed joint 3 and the movable joint 9, so that the air duct 6 can be conveniently connected to the fixed joint 3 and the movable joint 9 by using the connecting thread blocks 601.

[0032] Among them, a tube removal port connected to the tube storage cavity 501 is opened on the top of the storage frame 5, and a joint port connected to the joint cavity 502 is opened on the right side of the storage frame 5, so as to facilitate the removal and placement operations of the air guide tube 6 and the movable joint 9 by using the tube removal port and the joint port.

[0033] Embodiment 2: The moving component includes a shift motor 16 fixedly connected to the inside of the equipment body 1, the output end of the shift motor 16 is fixedly connected to a threaded rod 17, the outer side of the threaded rod 17 is threadedly connected to a movable plate 18, the bottom of the movable plate 18 is fixedly connected to four universal wheels 20, and the inside of the equipment body 1 is fixedly connected to a guide rod 19 slidably connected to the movable plate 18, so that the movable plate 18 can drive the universal wheel 20 to move as the threaded rod 17 rotates.

[0034] The beneficial effects of the above embodiments are:

[0035] The portable smoke monitoring device can utilize a movable joint 9 to combine multiple air ducts 6 into an air duct group, and adjust the length of the air duct group according to the position of the smoke port. When in use, the air duct group can be fixed to the air inlet pipe 2 using a fixed joint 3, and the air duct group can be connected to the smoke collecting port 4 using a movable joint 9, so as to facilitate extending the smoke collecting port 4 to the smoke port, so as to realize the function of collecting smoke when the device is running. The above method can collect smoke when the device body 1 is not moving, can reduce the risk of damage to the device body 1, and effectively improve the safety of the device body 1. When not in use, the air duct 6 and the movable joint 9 can be disassembled and stored in the storage frame 5, so as to facilitate reducing the size of the device, making the device easy to carry and move, thereby enhancing the practicality of the device.

[0036] The working principle of the above embodiment is:

[0037] When the portable smoke monitoring device is in use, the shift motor 16 can drive the threaded rod 17 to rotate, and the movable plate 18 can move outside the guide rod 19 as the threaded rod 17 rotates, so as to facilitate the adjustment of the position of the universal wheel 20. When the universal wheel 20 extends to the bottom of the device body 1, the device body 1 can be easily moved, thereby improving the convenience of the device.

[0038] After the device body 1 is moved to a suitable position, the universal wheel 20 can be retracted into the device body 1 to ensure a stable placement of the device body 1. At this time, the multiple air ducts 6 can be combined into an air duct group using the movable joint 9, and the length of the air duct group can be adjusted according to the position of the smoke outlet. Then, the air duct group can be fixed to the air inlet pipe 2 using the fixed joint 3, and the air duct group can be connected to the smoke collecting port 4 using the movable joint 9, so as to facilitate the extension of the smoke collecting port 4 to the smoke outlet, so as to realize the function of collecting smoke when the device is running. When not in use, the air duct 6 and the movable joint 9 can be disassembled and stored in the storage frame 5, so as to facilitate reducing the volume of the device and effectively enhance the practicality of the device.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable smoke monitoring device, comprising a device body (1), characterized in that: A smoke collection mechanism is arranged inside the device body (1), and a moving component is arranged inside the device body (1); The smoke collecting mechanism comprises an air intake pipe (2) fixedly connected to the left side of the device body (1); a fixed joint (3) is fixedly connected to the top of the air intake pipe (2); a smoke collecting port (4) is installed on the top of the fixed joint (3); a storage frame (5) is fixedly connected to the right side of the device body (1); a tube storage cavity (501) and a joint cavity (502) are arranged inside the storage frame (5); The storage frame (5) is provided with a first sealing component for sealing the tube storage cavity (501) and a second sealing component for sealing the joint cavity (502); the tube storage cavity (501) is movably connected to a plurality of air guide tubes (6) inside, and the joint cavity (502) is movably connected to a plurality of movable joints (9) inside.

2. A portable smoke monitoring device according to claim 1, characterized in that: Both ends of the air guide pipe (6) and the bottom end of the smoke collecting port (4) are fixedly connected with connecting thread blocks (601), and the connecting thread blocks (601) are threadably matched with the fixed joint (3) and the movable joint (9).

3. A portable smoke monitoring device according to claim 1, characterized in that: Two limit blocks (7) are fixedly connected to the tube storage cavity (501) of the storage frame (5), and limit grooves (701) for limiting the movement of the airway tube (6) are provided inside the limit blocks (7).

4. A portable smoke monitoring device according to claim 1, characterized in that: The top of the storage frame (5) is provided with a tube taking port connected to the tube storage cavity (501), and the right side of the storage frame (5) is provided with a joint port connected to the joint cavity (502).

5. A portable smoke monitoring device according to claim 1, characterized in that: The first closing component comprises a cover plate (8) rotatably connected to the right side of the storage frame (5); a pull rod (11) is slidably connected inside the cover plate (8); a positioning block (12) is fixedly connected to the left side of the pull rod (11); and an extrusion spring (13) fixedly connected to the positioning block (12) and the cover plate (8) is sleeved on the outer side of the pull rod (11).

6. A portable smoke monitoring device according to claim 5, characterized in that: The cover plate (8) is L-shaped, the pull rod (11) is L-shaped, and a positioning groove corresponding to the position of the positioning block (12) is provided on the right side of the device body (1).

7. A portable smoke monitoring device according to claim 1, characterized in that: The second sealing component comprises a baffle (10) rotatably connected to the right side of the storage frame (5); a rotating rod (14) is rotatably connected inside the device body (1); a limiting plate (15) is fixedly connected to the right side of the rotating rod (14); and a torsion spring (1401) mounted on the outside of the rotating rod (14) is installed inside the device body (1).

8. A portable smoke monitoring device according to claim 1, characterized in that: The moving assembly comprises a shifting motor (16) fixedly connected to the inside of the device body (1); the output end of the shifting motor (16) is fixedly connected to a threaded rod (17); the outer side of the threaded rod (17) is threadedly connected to a movable plate (18); the bottom of the movable plate (18) is fixedly connected to four universal wheels (20); and the inside of the device body (1) is fixedly connected to a guide rod (19) slidably connected to the movable plate (18).

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