Boiler furnace bottom slagging video monitoring device
By designing a video monitoring device at the bottom of the boiler furnace and stabilizing the camera with the ring structure, the problems of low efficiency of slag inspection at the bottom of the boiler furnace in the prior art are solved, and efficient and accurate slag monitoring and data recording are achieved.
Patent Information
- Application Number
- CN202421729025.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-22
AI Technical Summary
In the prior art, the inspection of slag at the bottom of the boiler furnace relies on manual inspection, which has problems such as insufficient frequency, high labor intensity, low efficiency, inconsistent standards, and difficult data to record and manage, and cannot achieve objective, comprehensive and accurate judgments.
A video monitoring device for slag stasis at the bottom of the boiler furnace was designed to stabilize the camera through the ring structure, and aim it at the slag observation port, and use the camera to obtain clear images, and combine the support ring and fixing components to achieve stable installation and position adjustment of the camera.
It realizes stable monitoring of slag at the bottom of the boiler furnace, acquires clear images, improves inspection efficiency and accuracy, facilitates data recording and management, and reduces the intensity of manual labor.
Smart Images
Figure CN223142004U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of video monitoring, in particular to a video monitoring device for slagging at the bottom of a boiler furnace. Background Art
[0002] In a thermal power generation boiler, after burning fuel for a long time, slagging will occur at the bottom of the furnace. Workers need to observe whether there is slagging through a slagging observation port, so as to quickly clean the slag and ensure the good operation of the boiler. Currently, this device relies on manual inspection operations. There are problems such as insufficient inspection frequency, high labor intensity, low inspection efficiency, incomplete inspection, inconsistent inspection standards, etc. Simply relying on the senses and experience of inspection personnel, it is difficult to make objective, comprehensive, and accurate judgments. Moreover, the manual inspection data cannot be completely recorded and archived for management, and it is impossible to form data analysis, and the manual experience is not easy to inherit. Once there is a shortage of experienced workers, it will bring difficulties to equipment inspection and the safe operation cannot be guaranteed. To improve the inspection effect, video monitoring and image processing technologies are used to monitor the slagging situation at the bottom of the furnace, but how to stably set a video monitoring device at the slagging observation port has become an urgent problem in the industry. Content of the Utility Model
[0003] The purpose of the utility model is to provide a video monitoring device for slagging at the bottom of a boiler furnace. The utility model firmly fixes the camera through a ring structure, so that the camera can be aligned with the slagging observation port, facilitating the acquisition of clear images.
[0004] The technical solution of the utility model: A video monitoring device for slagging at the bottom of a boiler furnace, which is arranged at the slagging observation port of the boiler, includes a first support ring, and a plurality of first fixing components connected to the outside of the slagging observation port are evenly arranged on the first support ring around the axis; a plurality of connecting rods are evenly arranged on the first support ring; the upper ends of the connecting rods are connected with a second support ring, and a plurality of second fixing components are evenly arranged on the second support ring; a camera fixing frame is arranged between the second fixing components, and a camera is arranged on the camera fixing frame.
[0005] In the above-mentioned video monitoring device for slagging at the bottom of a boiler furnace, the first fixing component includes a first single-piece and a second single-piece that are spliced together, and the first single-piece and the second single-piece clamp and fix the first support ring; a first angle piece is arranged beside the first single-piece; a first bolt passes through the first single-piece, the second single-piece and the angle piece; one end of the first angle piece is fixedly connected to the outer side surface of the slagging observation port through a bolt.
[0006] In the aforementioned video monitoring device for slagging at the bottom of the boiler furnace, the second fixing component includes a third single-piece and a fourth single-piece that are fitted together, and the third single-piece and the fourth single-piece clamp and fix the second support ring; a second corner piece is provided beside the third single-piece, and the camera fixing bracket is installed between adjacent second corner pieces; a second bolt is passed through the third single-piece, the fourth single-piece, and the second corner piece.
[0007] In the aforementioned video monitoring device for slagging at the bottom of the boiler furnace, rod support members are provided on both the first support ring and the second support ring; the connecting rod is a screw rod, and the connecting rod passes through the rod support members to connect the first support ring and the second support ring; a plurality of nuts that are closely attached to the side of the rod support members are further provided on the connecting rod.
[0008] In the aforementioned video monitoring device for slagging at the bottom of the boiler furnace, the rod support members and the first fixing component are distributed at intervals on the first support ring.
[0009] In the aforementioned video monitoring device for slagging at the bottom of the boiler furnace, the rod support members and the second fixing component are distributed at intervals on the second support ring.
[0010] In the aforementioned video monitoring device for slagging at the bottom of the boiler furnace, the rod support member includes two blocks with notches, and the notches of the blocks are fitted together to form a bayonet, and the ring body of the first support ring or the second support ring is arranged in the bayonet.
[0011] In the aforementioned video monitoring device for slagging at the bottom of the boiler furnace, the camera fixing bracket includes a bent plate arranged on the second fixing component, and a flat plate for fixing the camera is connected to the bent plate through bolts.
[0012] In the aforementioned video monitoring device for slagging at the bottom of the boiler furnace, there are reinforcing ribs between the plate bodies of the first corner piece and the second corner piece.
[0013] Compared with the prior art, the present utility model has the following advantages:
[0014] 1. In the present utility model, the first support ring is connected to the outside of the slagging observation port through the first fixing component, the first support ring is connected to the second support ring through multiple connecting rods, a camera fixing bracket is arranged inside the second support ring, and the camera that plays a role in video monitoring is arranged on the camera fixing bracket. The slagging observation port is a circular tube structure, and the stable installation of the camera is realized through the arranged support ring structure, and the camera can be aligned with the bottom of the furnace to facilitate obtaining clear images.
[0015] 2. Rod support members are provided on both the first support ring and the second support ring. The connecting rod is a screw rod. The connecting rod passes through the rod support members on both sides, and the nut is tightened to firmly connect the connecting rod with the rod support members. After unscrewing the nut, the distance between the two support rings can be adjusted, thereby adjusting the distance of the camera and flexibly adjusting the position of the camera. Brief Description of the Drawings
[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 It is a schematic diagram of the first fixing component;
[0018] Figure 3 It is a schematic diagram of the block;
[0019] Figure 4 It is a schematic diagram of the camera fixing bracket;
[0020] Figure 5 It is a schematic diagram of the first corner piece;
[0021] Figure 6 It is a schematic diagram of the second fixing component.
[0022] Explanation of the marks in the drawings: 1 - slagging observation port, 2 - first support ring, 3 - first fixing component, 4 - connecting rod, 5 - second support ring, 6 - second fixing component, 7 - camera fixing bracket, 8 - camera, 9 - first single piece, 10 - first corner piece, 11 - fixing bolt, 12 - plane, 13 - rod support member, 15 - nut, 16 - block, 17 - bayonet, 18 - bending plate, 19 - flat plate, 20 - reinforcing rib, 21 - second single piece, 31 - third single piece, 32 - fourth single piece, 33 - second corner piece, 34 - second bolt. Specific Embodiments
[0023] The present utility model will be further described below in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the present utility model.
[0024] Embodiment: A slagging video monitoring device for the bottom of a boiler furnace. The device is arranged at the slagging observation port 1 of the boiler. As shown in the attached drawings Figure 1 shown, it includes a first support ring 2 arranged on the outer circumferential surface of the slagging observation port 1. As shown in the attached drawings Figure 2As shown in the figure, a plurality of first fixing components 3 connected to the outside of the slagging observation port 1 are evenly installed on the first support ring 2 around the axis. The first fixing component 3 includes a first single-piece 9 and a second single-piece 21 that are fitted together, and the first single-piece 9 and the second single-piece 21 clamp and fix the first support ring 2; a first corner piece 10 is provided beside the first single-piece 9; a first bolt 11 passes through the first single-piece 9, the second single-piece 21 and the corner piece 10; one end of the first corner piece 10 is fixedly connected to the outer side surface of the slagging observation port 1 by a bolt, as shown in the appendix Figure 5 shown; a plurality of planes 12 are evenly arranged on the outer side surface of the slagging observation port 1, and one end of the first corner piece 10 is connected to the plane 12 by a bolt; a plurality of connecting rods 4 are evenly installed on the first support ring 2; one end of the connecting rod 4 is provided with a second support ring 5, and a plurality of second fixing components 6 are evenly installed on the second support ring 5. The second fixing component 6 includes a third single-piece 31 and a fourth single-piece 32 that are fitted together, as shown in the appendix Figure 6 shown, the third single-piece 31 and the fourth single-piece 32 clamp and fix the second support ring 5; a second corner piece 33 is installed beside the third single-piece 31, and the camera fixing frame 7 is installed between adjacent second corner pieces 33; a second bolt 34 passes through the third single-piece 31, the fourth single-piece 32 and the second corner piece 33, as shown in the appendix Figure 4 shown, the camera fixing frame is connected and fixed to the second corner piece. The camera fixing frame 7 includes a bent plate 18 arranged on the second fixing component 6. Both ends and the middle part of the bent plate are connected to the corner piece. A flat plate 19 for fixing the camera 8 is connected to the bent plate 18 by a bolt, and a camera 8 is installed on the camera fixing frame 7. There is a reinforcing rib 20 between the plate bodies of the first corner piece 10 and the second corner piece 33, and the stiffness and strength of the corner piece can be improved through the reinforcing rib. The rod support member 13 and the first fixing component 3 are spaced apart on the first support ring 2, and the rod support member 13 and the second fixing component 6 are spaced apart on the second support ring 5.
[0025] Rod support members 13 are installed on both the first support ring 2 and the second support ring 5. The connecting rod 4 is a screw rod, and the connecting rod 4 passes through the rod support member 13 to connect the first support ring 2 and the second support ring 5; a plurality of nuts 15 that are closely attached to the side of the rod support member 13 are also installed on the connecting rod 4. The rod support member 13 includes two blocks 16 with notches, as shown in the appendix Figure 3 shown, the notches of the blocks 16 are fitted together to form a bayonet 17, and the ring body of the first support ring 2 or the second support ring 5 is arranged in the bayonet 17. The two blocks are mainly connected by screwing the nuts on both sides, and the blocks will closely adhere to the ring body of the support ring.
[0026] Working principle of the present utility model: The first support ring is connected to the outside of the slagging observation port through the first fixing component. The first support ring is connected to the second support ring through multiple connecting rods. A camera fixing frame is arranged inside the second support ring, and the camera that plays a role in video monitoring is arranged on the camera fixing frame. The slagging observation port is of a circular tube structure, and the stable installation of the camera is realized through the arranged support ring structure. The camera can be aligned with the bottom of the furnace to facilitate obtaining clear images.
[0027] The above embodiments only express the implementation modes of the present utility model, and the description thereof is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the utility model patent. In these embodiments, up, down, left, right, front, and back only represent their relative positions rather than their absolute positions. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.
Claims
1. Video monitoring device for slagging at the bottom of the boiler furnace, which is arranged at the slagging observation port (1) of the boiler, characterized in that: It includes a first support ring (2), and a plurality of first fixing components (3) connected to the outside of the slagging observation port (1) are evenly arranged on the first support ring (2) around the axis; a plurality of connecting rods (4) are evenly arranged on the first support ring (2); the upper ends of the connecting rods (4) are connected to a second support ring (5), and a plurality of second fixing components (6) are evenly arranged on the second support ring (5); a camera fixing frame (7) is arranged between the second fixing components (6), and a camera (8) is arranged on the camera fixing frame (7).
2. The video monitoring device for slagging at the bottom of the boiler furnace according to claim 1, characterized in that: The first fixing component (3) includes a first single-piece (9) and a second single-piece (21) that are spliced together, and the first single-piece (9) and the second single-piece (21) clamp and fix the first support ring (2); a first corner piece (10) is arranged beside the first single-piece (9); a first bolt (11) passes through the first single-piece (9), the second single-piece (21) and the corner piece (10); one end of the first corner piece (10) is fixedly connected to the outer side surface of the slagging observation port (1) through a bolt.
3. The slagging video monitoring device at the bottom of the boiler furnace according to claim 1, wherein: The second fixing component (6) includes a third single-piece (31) and a fourth single-piece (32) that are spliced together, and the third single-piece (31) and the fourth single-piece (32) clamp and fix the second support ring (5); a second corner piece (33) is arranged beside the third single-piece (31), and the camera fixing frame (7) is installed between adjacent second corner pieces (33); a second bolt (34) passes through the third single-piece (31), the fourth single-piece (32) and the second corner piece (33).
4. The slagging video monitoring device at the bottom of the boiler furnace according to claim 1, characterized in that: Rod support members (13) are arranged on both the first support ring (2) and the second support ring (5); the connecting rod (4) is a screw rod, and the connecting rod (4) penetrates into the rod support member (13) to connect the first support ring (2) and the second support ring (5); a plurality of nuts (15) that are closely attached to the side of the rod support member (13) are also arranged on the connecting rod (4).
5. The video monitoring device for slagging at the bottom of the boiler furnace according to claim 4, characterized in that: The rod support member (13) and the first fixing component (3) are distributed at intervals on the first support ring (2).
6. The video monitoring device for slagging at the bottom of the boiler furnace according to claim 4, characterized in that: The rod support member (13) and the second fixing component (6) are distributed at intervals on the second support ring (5).
7. The video monitoring device for slagging at the bottom of the boiler furnace according to claim 4, characterized in that: The rod support member (13) includes two blocks (16) with notches, and the notches of the blocks (16) are spliced to form a clamping opening (17), and the ring body of the first support ring (2) or the second support ring (5) is arranged in the clamping opening (17).
8. The video monitoring device for slagging at the bottom of the boiler furnace according to claim 1, wherein: The camera fixing frame (7) includes a bending plate (18) arranged on the second fixing component (6), and a flat plate (19) for fixing the camera (8) is connected to the bending plate (18) through a bolt.
9. The video monitoring device for slagging at the bottom of the boiler furnace according to claim 2, characterized in that: There is a reinforcing rib (20) between the plate bodies of the first corner piece (10) and the second corner piece (33).