A boiler detection and collection device

Abstract

The utility model discloses a kind of boiler detection collection devices, it is related to flue gas collection technical field, its technical scheme is: including collection head, collection head is set funnel-shaped structure, collection head rear side is fixedly connected with connecting pipe, connecting pipe rear end is equipped with piston pipe, piston pipe inside is embedded with piston head, piston head rear end is fixedly connected with piston rod, piston rod one end extends to piston pipe outside, piston pipe inside is fixedly embedded with limit plate, limit plate is sleeved in piston rod outside and with piston rod sliding, piston rod rear end is fixedly connected with push plate, filter frame, filter frame is set circular structure, filter frame is set in collection head front side, filter frame inside is fixedly embedded with filter screen, the beneficial effects of the utility model are: the utility model greatly improves the efficiency of flue gas collection, meanwhile, the structural design of the device using positioning mechanism, it is convenient for user to replace or disassemble and clean the blocked filter screen, prevent gas from being blocked.

Description

Technical Field

[0001] This utility model relates to the field of flue gas collection technology, specifically to a boiler detection and collection device. Background Technology

[0002] A boiler is an energy conversion device. The energy input to a boiler includes the chemical energy of fuel and electrical energy. The boiler outputs steam, high-temperature water, or organic heat carriers with a certain amount of thermal energy.

[0003] The flue gas emitted by the boiler generates a large amount of pollution, so it is necessary to use a flue gas collection device to detect and collect the flue gas and then detect the pollutants. However, existing collection devices may suck in dust when collecting gas from inside the flue gas duct, thus affecting the effectiveness of flue gas detection. Summary of the Invention

[0004] To address this issue, this utility model provides a boiler detection and collection device. By pulling the piston rod, the user can draw the flue gas inside the pipe into the piston tube. The structure of the filter frame and filter screen isolates dust. At the same time, the filter frame and filter screen can be disassembled and replaced through the positioning mechanism. This solves the problem that existing collection devices may draw in dust when collecting gas from inside the flue gas pipe, thus affecting the flue gas detection effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a boiler detection and acquisition device, including an acquisition head, the acquisition head being configured as a funnel-shaped structure, a connecting pipe being fixedly connected to the rear side of the acquisition head, and a piston tube being provided at the rear end of the connecting pipe;

[0006] A piston head is embedded inside the piston tube, and a piston rod is fixedly connected to the rear end of the piston head. One end of the piston rod extends to the outside of the piston tube.

[0007] A limiting plate is fixedly embedded inside the piston tube. The limiting plate is sleeved on the outside of the piston rod and slides with the piston rod. A push plate is fixedly connected to the rear end of the piston rod.

[0008] A filter frame, wherein the filter frame is a circular structure, the filter frame is located on the front side of the collection head, and a filter screen is fixedly embedded inside the filter frame;

[0009] A positioning mechanism is used to position and install the filter frame.

[0010] Preferably, the positioning mechanism includes multiple limiting frames, each of which is fixedly sleeved on the outside of the acquisition head, and each of the multiple limiting frames has a limiting block embedded inside, with a locking rod fixedly connected to the bottom of each of the multiple limiting blocks.

[0011] Preferably, the positioning frame has multiple positioning pieces on its rear side, and each of the multiple positioning pieces has a snap-fit ​​groove inside, which matches the snap-fit ​​rod.

[0012] Preferably, the positioning mechanism further includes a plurality of positioning rods, which are respectively fixedly connected to the rear side of a plurality of limiting blocks.

[0013] Preferably, a connecting ring is provided on the outer side of the acquisition head, and the connecting ring is movably connected to the acquisition head through a rolling bearing.

[0014] Preferably, the connecting ring has multiple positioning grooves inside, and the multiple positioning grooves are respectively sleeved on the outside of multiple positioning rods, and the positioning grooves slide with the positioning rods.

[0015] Preferably, a plurality of square rods are fixedly connected to the rear side of the connecting ring, and a sliding block is sleeved on the outer side of each of the plurality of square rods, and the sliding block slides with the square rod.

[0016] Preferably, a connecting rod is fixedly connected between two adjacent sliding blocks.

[0017] Preferably, each of the sliding blocks has a positioning block at its bottom.

[0018] Preferably, multiple positioning sleeves are fixedly connected to the outside of the acquisition head, the positioning block matches the positioning sleeve, and a connecting strip is fixedly connected between two adjacent positioning sleeves.

[0019] The beneficial effects of this utility model are:

[0020] By pulling the piston rod, the user can draw the flue gas inside the pipe into the piston tube. The design of the filter frame and filter screen isolates dust. At the same time, the positioning mechanism allows for the disassembly and replacement of the filter frame and filter screen, solving the problem that existing collection devices may draw in dust when collecting gas from the inside of the exhaust pipe, thus affecting the flue gas detection effect. This utility model greatly improves the efficiency of flue gas collection. In addition, the positioning mechanism design of this device makes it easy for users to replace or disassemble and clean clogged filter screens, preventing blockage of gas collection. Furthermore, the device has a simple structure, bringing great convenience to the staff. Attached Figure Description

[0021] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0023] Figure 1 A schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a partial front view and sectional view provided for this utility model;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the acquisition head provided by this utility model;

[0026] Figure 4 A three-dimensional structural diagram of the positioning frame and filter screen provided by this utility model;

[0027] In the diagram: 1. Acquisition head; 2. Connecting tube; 3. Piston tube; 4. Piston head; 5. Piston rod; 6. Limiting plate; 7. Push plate; 8. Filter frame; 9. Filter screen; 10. Limiting frame; 11. Limiting block; 12. Snap-fit ​​rod; 13. Positioning piece; 14. Snap-fit ​​groove; 15. Positioning round rod; 16. Connecting ring; 17. Positioning groove; 18. Square rod; 19. Sliding block; 20. Connecting rod; 21. Positioning block; 22. Positioning sleeve; 23. Connecting strip. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] See attached document Figure 1 -Appendix Figure 4 The present invention provides a boiler detection and acquisition device, including an acquisition head 1, which is configured as a funnel-shaped structure. A connecting pipe 2 is fixedly connected to the rear side of the acquisition head 1, and a piston pipe 3 is provided at the rear end of the connecting pipe 2.

[0030] A piston head 4 is embedded inside the piston tube 3. A piston rod 5 is fixedly connected to the rear end of the piston head 4. One end of the piston rod 5 extends to the outside of the piston tube 3.

[0031] A limiting plate 6 is fixedly embedded inside the piston tube 3. The limiting plate 6 is sleeved on the outside of the piston rod 5 and slides with the piston rod 5. A push plate 7 is fixedly connected to the rear end of the piston rod 5.

[0032] The filter frame 8 is circular in shape. The filter frame 8 is located on the front side of the collection head 1. The filter screen 9 is fixedly embedded inside the filter frame 8.

[0033] The positioning mechanism is used to position and install the filter frame 8.

[0034] In this embodiment, the user can draw the flue gas inside the pipe into the piston tube 3 by pulling the piston rod 5. The structural design of the filter frame 8 and filter screen 9 isolates dust, and the filter frame 8 and filter screen 9 can be disassembled and replaced by the positioning mechanism.

[0035] To achieve structural positioning, the device employs the following technical solution: The positioning mechanism includes multiple limiting frames 10, each fixedly sleeved on the outside of the acquisition head 1. Each limiting frame 10 has a limiting block 11 embedded inside, and each limiting block 11 has a locking rod 12 fixedly connected to its bottom. Multiple positioning pieces 13 are provided on the rear side of the positioning frame, and each positioning piece 13 has a locking groove 14 inside, which matches the locking rod 12. The positioning mechanism also includes multiple positioning rods 15, which are fixedly connected to the rear side of the multiple limiting blocks 11. A connecting ring 16 is provided on the outside of the acquisition head 1, which is movably connected to the acquisition head 1 via a rolling bearing. Multiple positioning grooves 17 are provided inside the connecting ring 16, which are respectively sleeved on the outside of the multiple positioning rods 15, and the positioning grooves 17 slide with the positioning rods 15.

[0036] The user twists the connecting ring 16 to rotate, which causes multiple positioning rods 15 to move inside multiple positioning slots 17. This causes the limiting block 11 to slide inside the limiting frame 10, resulting in the limiting block 11 and the snap-fit ​​rod 12 moving downwards. The snap-fit ​​rod 12 then moves downwards and embeds itself into the snap-fit ​​groove 14, thereby positioning the filter frame 8. Similarly, when the filter frame 8 needs to be disassembled and replaced, the connecting ring 16 is twisted in the opposite direction, causing the limiting block 11 and the snap-fit ​​rod 12 to move upwards, allowing the snap-fit ​​rod 12 to disengage from the snap-fit ​​groove 14, making it easier for the user to remove the filter frame 8.

[0037] To achieve structural fixation, the device employs the following technical solution: multiple square rods 18 are fixedly connected to the rear side of the connecting ring 16, and sliding blocks 19 are sleeved on the outer side of each of the multiple square rods 18. The sliding blocks 19 slide with the square rods 18. A connecting rod 20 is fixedly connected between two adjacent sliding blocks 19. A positioning block 21 is provided at the bottom of each of the multiple sliding blocks 19. Multiple positioning sleeves 22 are fixedly connected to the outer side of the acquisition head 1. The positioning blocks 21 match the positioning sleeves 22. A connecting strip 23 is fixedly connected between two adjacent positioning sleeves 22.

[0038] When the connecting ring 16 needs to be positioned, the user moves multiple sliding blocks 19 backward, causing the positioning block 21 to be embedded in the corresponding positioning frame, thereby positioning the connecting ring 16 and preventing the structure from becoming loose.

[0039] The usage process of this utility model is as follows: By pulling the piston rod 5, the flue gas inside the pipe can be drawn into the piston tube 3. The structural design of the filter frame 8 and filter screen 9 isolates dust. At the same time, the filter frame 8 and filter screen 9 can be disassembled and replaced through the positioning mechanism. The user turns the connecting ring 16 to rotate. The rotation of the connecting ring 16 drives multiple positioning rods 15 to move inside multiple positioning grooves 17, causing the limiting block 11 to slide inside the limiting frame 10. This causes the limiting block 11 and the locking rod 12 to move downwards. The filter frame 8 is positioned by moving it down into the snap-fit ​​groove 14. Similarly, when the filter frame 8 needs to be disassembled and replaced, the connecting ring 16 is turned in the opposite direction, causing the limiting block 11 and the snap-fit ​​rod 12 to move upward, so that the snap-fit ​​rod 12 can be disengaged from the snap-fit ​​groove 14, making it easier for the user to remove the filter frame 8. When the connecting ring 16 needs to be positioned, the user moves multiple sliding blocks 19 backward, so that the positioning block 21 is embedded into the corresponding positioning frame, thereby positioning the connecting ring 16 and preventing the structure from becoming loose.

[0040] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A boiler detection and data acquisition device, characterized in that: include The sampling head (1) is configured as a funnel-shaped structure. A connecting pipe (2) is fixedly connected to the rear side of the sampling head (1). A piston pipe (3) is provided at the rear end of the connecting pipe (2). The piston tube (3) is fitted with a piston head (4), and a piston rod (5) is fixedly connected to the rear end of the piston head (4). One end of the piston rod (5) extends to the outside of the piston tube (3). A limiting plate (6) is fixedly embedded inside the piston tube (3). The limiting plate (6) is sleeved on the outside of the piston rod (5) and slides against the piston rod (5). A push plate (7) is fixedly connected to the rear end of the piston rod (5). The filter frame (8) is circular in shape. The filter frame (8) is provided with a front side of the collection head (1). A filter screen (9) is fixedly embedded inside the filter frame (8). The positioning mechanism is used to position and install the filter frame (8).

2. The boiler detection and data acquisition device according to claim 1, characterized in that: The positioning mechanism includes multiple limiting frames (10), each of which is fixedly sleeved on the outside of the acquisition head (1). Each of the multiple limiting frames (10) has a limiting block (11) embedded inside, and each of the multiple limiting blocks (11) has a locking rod (12) fixedly connected to its bottom.

3. The boiler detection and data acquisition device according to claim 1, characterized in that: The positioning mechanism is provided with multiple positioning pieces (13) on the rear side, and each of the multiple positioning pieces (13) has a snap-fit ​​groove (14) inside, which matches the snap-fit ​​rod (12).

4. The boiler detection and data acquisition device according to claim 1, characterized in that: The positioning mechanism also includes multiple positioning rods (15), which are respectively fixedly connected to the rear side of multiple limiting blocks (11).

5. The boiler detection and data acquisition device according to claim 1, characterized in that: The outer side of the acquisition head (1) is provided with a connecting ring (16), and the connecting ring (16) is movably connected to the acquisition head (1) through a rolling bearing.

6. The boiler detection and data acquisition device according to claim 5, characterized in that: The connecting ring (16) has multiple positioning grooves (17) inside. The multiple positioning grooves (17) are respectively sleeved on the outside of multiple positioning rods (15). The positioning grooves (17) slide with the positioning rods (15).

7. A boiler detection and data acquisition device according to claim 5, characterized in that: Multiple square rods (18) are fixedly connected to the rear side of the connecting ring (16). Sliding blocks (19) are sleeved on the outer side of each of the multiple square rods (18), and the sliding blocks (19) slide with the square rods (18).

8. A boiler detection and data acquisition device according to claim 4, characterized in that: A connecting rod (20) is fixedly connected between two adjacent sliding blocks (19).

9. A boiler detection and data acquisition device according to claim 7, characterized in that: Each of the sliding blocks (19) has a positioning block (21) at its bottom.

10. A boiler detection and data acquisition device according to claim 9, characterized in that: Multiple positioning sleeves (22) are fixedly connected to the outside of the acquisition head (1). The positioning block (21) matches the positioning sleeve (22). A connecting strip (23) is fixedly connected between two adjacent positioning sleeves (22).

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