Flue gas detection device capable of preventing blockage

Abstract

The utility model discloses an anti-clogging flue gas detection device, which relates to the technical field of flue gas detection.The anti-clogging flue gas detection device comprises a flue gas detection device body, the left end of the flue gas detection device body is fixedly provided with a treatment box, and the left end of the treatment box is fixedly provided with a high-temperature sampling pipe; connecting plates are fixedly connected to the front end and the rear end of the treatment box, moving plates are slidably connected to the upper ends of the two connecting plates, two springs are connected to the lower ends of the moving plates, clamping plates are connected to the lower ends of the two springs, moving grooves are formed in the treatment box, fixing blocks are slidably connected to the interiors of the moving grooves, and filter elements are fixedly mounted at the lower ends of the fixing blocks. A clamping groove is formed in the upper end of the fixing block, the clamping groove and the clamping plate are matched in size, a pulling rod is slidably connected into the moving plate, at the moment, the fixing block is pulled, the fixing block drives the filter element to be separated from the interior of the treatment box, and then the filter element can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas detection, in particular to a flue gas detection device for preventing blockage. Background Technique

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

[0003] During the use of the existing flue gas detection device, when filtering dust and particles in the flue gas, if the filtration is excessive, it is not convenient for the staff to replace or clean the filtering device. Content of the Utility Model

[0004] (1) Technical Problem to be Solved

[0005] In view of the deficiencies of the existing technology, the utility model provides a flue gas detection device for preventing blockage, which solves the problem that when the existing flue gas detection device is in use and needs to filter dust and particles in the flue gas, if the filtration is excessive, it is not convenient for the staff to replace or clean the filtering device.

[0006] (2) Technical Solution

[0007] To achieve the above object, the utility model is realized through the following technical solutions: a flue gas detection device for preventing blockage, including a smoke detection device body, a processing box is fixedly installed at the left end of the smoke detection device body, a high-temperature sampling pipe is fixedly installed at the left end of the processing box, connecting plates are fixedly connected to the front and rear ends of the processing box respectively, a moving plate is slidably connected to the upper ends of the two connecting plates, two springs are connected to the lower end of the moving plate, a clamping plate is connected to the lower ends of the two springs, a moving groove is opened inside the processing box, a fixed block is slidably connected inside the moving groove, a filter element is fixedly installed at the lower end of the fixed block, a clamping groove is opened at the upper end of the fixed block, the size of the clamping groove is adapted to that of the clamping plate, a pulling rod is slidably connected inside the moving plate, the lower end of the pulling rod is fixedly connected to the upper end of the clamping plate, the size of the filter element is adapted to that of the moving groove, a display is fixedly installed at the front end of the smoke detection device body, a sealing ring is fixedly installed at the upper end of the processing box, and the position of the sealing ring corresponds to that of the fixed block.

[0008] Preferably, two telescopic rods are fixedly connected to the lower end of the moving plate, and the lower ends of the two telescopic rods are respectively connected to the upper end of the clamping plate.

[0009] Preferably, limiting grooves are opened at the upper ends of the two connecting plates respectively, sliders are slidably connected inside the two limiting grooves respectively, and the upper ends of the two sliders are fixedly connected to the lower end of the moving plate.

[0010] Preferably, a handle is fixedly connected to the right end of the fixing block.

[0011] Preferably, a fixing ring is fixedly connected to the outer surface of the high-temperature sampling tube, and four thread grooves are formed inside the fixing ring.

[0012] Preferably, a plurality of heat dissipation slots are provided at the rear end of the smoke detection device body, and dustproof nets are installed inside the plurality of heat dissipation slots.

[0013] Preferably, both left and right ends of the smoke detection device body are fixedly connected with connection blocks, and the connection blocks are hollow blocks with an opening at the bottom.

[0014] Beneficial Effects

[0015] The utility model provides a smoke detection device that prevents blockage and has the following beneficial effects:

[0016] When it is necessary to detect smoke, the smoke detection device body is started, so that the smoke detection device body extracts external smoke through the processing box and the high-temperature sampling tube, and the smoke enters the interior of the processing box through the high-temperature sampling tube. At this time, the particles in the smoke are filtered by the filter element installed at the lower end of the fixed block, and enter the interior of the smoke detection device body for detection, and the movable plate is moved. At this time, the pulling rod is pulled to make the pulling rod drive the card plate to retract, and the movable plate drives the card plate to be located at the upper end of the fixed block. The pulling of the pulling rod is cancelled, so that the card plate descends through the force of the spring and enters the interior of the card slot, and the position of the fixed block can be fixed. When the filter element needs to be cleaned, the position of the movable plate can be moved. At this time, the fixed block is pulled so that the fixed block drives the filter element to leave the interior of the processing box, and the filter element can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a rear-view stereoscopic structural schematic diagram of the utility model;

[0019] Figure 3 This is a side view of the three-dimensional structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0021] In the figure: 1. Smoke detection device body; 2. Display; 3. Processing box; 4. Connecting plate; 5. Limit groove; 6. Moving plate; 7. Spring; 8. Clamping plate; 9. Telescopic rod; 10. Moving groove; 11. Fixed block; 12. Card slot; 13. Handle; 14. Connecting block; 15. Heat dissipation slot; 16. Dust-proof net; 17. Fixed ring; 18. Thread groove; 19. Pulling rod; 20. High-temperature sampling tube. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: a smoke detection device for preventing blockage, including a smoke detection device body 1. A processing box 3 is fixedly installed at the left end of the smoke detection device body 1. A high-temperature sampling tube 20 is fixedly installed at the left end of the processing box 3. Connecting plates 4 are fixedly connected to the front and rear ends of the processing box 3. A moving plate 6 is slidably connected to the upper ends of the two connecting plates 4. Two springs 7 are connected to the lower end of the moving plate 6. Two springs 7 are connected to the lower end of a clamping plate 8. A moving groove 10 is opened inside the processing box 3. A fixed block 11 is slidably connected inside the moving groove 10. A filter element is fixedly installed at the lower end of the fixed block 11. A card slot 12 is opened at the upper end of the fixed block 11. The sizes of the card slot 12 and the clamping plate 8 are adapted to each other. A pulling rod 19 is slidably connected inside the moving plate 6. The lower end of the pulling rod 19 is fixedly connected to the upper end of the clamping plate 8. The sizes of the filter element and the moving groove 10 are adapted to each other. A display 2 is fixedly installed at the front end of the smoke detection device body 1. A sealing ring is fixedly installed at the upper end of the processing box 3. The sealing ring and the fixed block 11 are in corresponding positions.

[0024] During operation, when smoke needs to be detected, the smoke detection device body 1 is started, so that the smoke detection device body 1 extracts external smoke through the processing box 3 and the high-temperature sampling tube 20, and the smoke enters the interior of the processing box 3 through the high-temperature sampling tube 20. At this time, the particles in the smoke are filtered by the filter element installed at the lower end of the fixed block 11, and enter the interior of the smoke detection device body 1 for detection, and the movable plate 6 is moved. At this time, the pull rod 19 is pulled, so that the pull rod 19 drives the card The plate 8 contracts, and the movable plate 6 drives the card plate 8 to be located at the upper end of the fixed block 11, and the pulling of the pulling rod 19 is cancelled, so that the card plate 8 is lowered by the force of the spring 7 and enters the interior of the card slot 12, and the position of the fixed block 11 can be fixed. After the smoke detection is completed, the smoke is discharged again through the sampling tube 20. When the filter element needs to be cleaned, the position of the movable plate 6 can be moved. At this time, the fixed block 11 is pulled, so that the fixed block 11 drives the filter element to be separated from the interior of the treatment box 3, and the filter element can be cleaned.

[0025] See also Figures 1-4 The utility model provides a technical solution: the lower end of the movable plate 6 is fixedly connected to two telescopic rods 9, and the lower ends of the two telescopic rods 9 are connected to the upper end of the clamping plate 8.

[0026] During operation, the telescopic rod 9 is connected to the card plate 8, and when the card plate 8 is moving, the movement of the card plate 8 can be limited.

[0027] See also Figures 1-4 The utility model provides a technical solution: the upper ends of the two connecting plates 4 are provided with limiting grooves 5, the interiors of the two limiting grooves 5 are slidably connected with sliders, and the upper ends of the two sliders are fixedly connected to the lower end of the moving plate 6.

[0028] During operation, when the movable plate 6 is moving, the fixed connection between the movable plate 6 and the two sliders can limit the movement of the movable plate 6.

[0029] See also Figures 1-4 The utility model provides a technical solution: the right end of the fixed block 11 is fixedly connected with a handle 13.

[0030] During operation, the handle 13 is fixedly connected to the rear end of the fixing block 11, so that the fixing block 11 is more convenient to move.

[0031] See also Figures 1-4 The utility model provides a technical solution: a fixing ring 17 is fixedly connected to the outer surface of the high-temperature sampling tube 20, and four thread grooves 18 are opened inside the fixing ring 17.

[0032] During operation, when it is necessary to fix the external smoke pipe through the fixing ring 17, the fixing can be achieved by matching the threaded groove 18 with the screw nut.

[0033] See also Figures 1-4 The utility model provides a technical solution: a plurality of heat dissipation slots 15 are provided at the rear end of the smoke detection device body 1, and dustproof nets 16 are installed inside the plurality of heat dissipation slots 15.

[0034] During operation, when the interior of the smoke detection device body 1 needs to be cooled, the heat dissipation slots 15 and the dustproof net 16 cooperate to cool the interior of the smoke detection device body 1 and prevent external dust from entering the interior of the smoke detection device body 1.

[0035] See also Figures 1-4 The utility model provides a technical solution: both left and right ends of the smoke detection device body 1 are fixedly connected with connecting blocks 14, and the connecting block 14 is a hollow block with an opening at the bottom.

[0036] During operation, when the smoke detection device body 1 needs to be moved, it can be moved more conveniently through the two connecting blocks 14 .

[0037] In summary, when it is necessary to detect smoke, the smoke detection device body 1 is started, so that the smoke detection device body 1 extracts external smoke through the processing box 3 and the high-temperature sampling tube 20, and the smoke enters the interior of the processing box 3 through the high-temperature sampling tube 20. At this time, the particles in the smoke are filtered by the filter element installed at the lower end of the fixed block 11, and enter the interior of the smoke detection device body 1 for detection, and the movable plate 6 is moved. At this time, the pulling rod 19 is pulled, so that the pulling rod 19 drives the card plate 8 to retract, and the movable plate 6 drives the card plate 8 to be located at the upper end of the fixed block 11, and the pulling of the pulling rod 19 is cancelled, so that the card plate 8 is lowered by the force of the spring 7 and enters the interior of the card slot 12, and the position of the fixed block 11 can be fixed. When the filter element needs to be cleaned, the position of the movable plate 6 can be moved. At this time, the fixed block 11 is pulled, so that the fixed block 11 drives the filter element to leave the interior of the processing box 3, and the filter element can be cleaned.

[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smoke detection device for preventing clogging, comprising a smoke detection device body (1), characterized in that: A processing box (3) is fixedly installed on the left end of the smoke detection device body (1), and a high-temperature sampling tube (20) is fixedly installed on the left end of the processing box (3). The front and rear ends of the processing box (3) are fixedly connected with connecting plates (4), and the upper ends of the two connecting plates (4) are slidably connected with moving plates (6). The lower ends of the moving plates (6) are connected with two springs (7), and the lower ends of the two springs (7) are connected with a clamping plate (8). A moving groove (10) is opened inside the processing box (3), and a fixed block (11) is slidably connected inside the moving groove (10). A filter element is fixedly mounted on the lower end of the fixed block (11), a card slot (12) is provided on the upper end of the fixed block (11), the card slot (12) and the card plate (8) are adapted in size, a pulling rod (19) is slidably connected inside the movable plate (6), the lower end of the pulling rod (19) is fixedly connected to the upper end of the card plate (8), the filter element and the movable slot (10) are adapted in size, a display (2) is fixedly mounted on the front end of the smoke detection device body (1), a sealing ring is fixedly mounted on the upper end of the processing box (3), and the sealing ring and the fixed block (11) are positioned correspondingly.

2. A smoke detection device for preventing blockage according to claim 1, characterized in that: The lower end of the movable plate (6) is fixedly connected to two telescopic rods (9), and the lower ends of the two telescopic rods (9) are both connected to the upper end of the clamping plate (8).

3. A smoke detection device for preventing blockage according to claim 1, characterized in that: The upper ends of the two connecting plates (4) are provided with limiting grooves (5), the interiors of the two limiting grooves (5) are slidably connected with sliders, and the upper ends of the two sliders are fixedly connected to the lower end of the moving plate (6).

4. The smoke detection device for preventing clogging according to claim 1, characterized in that: The right end of the fixing block (11) is fixedly connected with a handle (13).

5. The smoke detection device for preventing clogging according to claim 1, characterized in that: A fixing ring (17) is fixedly connected to the outer surface of the high-temperature sampling tube (20), and four thread grooves (18) are formed inside the fixing ring (17).

6. The smoke detection device for preventing clogging according to claim 1, characterized in that: A plurality of heat dissipation slots (15) are provided at the rear end of the smoke detection device body (1), and dustproof nets (16) are installed inside the plurality of heat dissipation slots (15).

7. The smoke detection device for preventing clogging according to claim 1, characterized in that: The left and right ends of the smoke detection device body (1) are both fixedly connected with connection blocks (14), and the connection block (14) is a hollow block with an opening at the bottom.

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