Flue gas filtering device

[0033] Example 1

[0034] like figure 1 , figure 2 , Figure 4 with Figure 9 As shown, a flue gas filtration device proposed in this embodiment is suitable for the use of fire power plants, including: flue gas pipes 1, mounting frame 2, mounting plate 6, inter-action assembly 8, mounting frame 2 mounted in flue gas pipe 1 On the inner wall, the mounting frame 2 is rotated and mounted with a rotating disk 3 coaxial with the flue gas pipe 1, and the mounting block 4 is mounted on the rotary disk 3 circumferential side, and the mounting block 4 is mounted to clean the wiper of the inner wall of the flue gas pipe 1. 5. The mounting plate 6 is mounted on the inner wall of the flue gas pipe 1 and is located away from the mounting frame 2 away from the blade 5, and the mounting plate 6 is mounted on the mounting plate 6, and the communication assembly 8 is mounted on the mounting frame 2 and acts on the rotating plate 3. The output shaft of the motor 7 is connected to the intermediate assembly 8. When the output shaft of the motor 7 is rotated, the rotating disk 3 drives the rotating disk 3 along the axis, when the flue gas flows from the flue gas pipe 1, the motor 7 The output shaft is rotated, and the rotation disk 3 is rotated by the intermediate assembly 8, so that the scraper 5 mounted on the mounting block 4 is rotated in the axial direction of the turntable disk 3, and the squeegee 5 rotates one end and smoke The inner wall of the tube 1 is in contact, thereby scraping the dust and particulate matter in the inner wall of the flue gas pipe 1, thereby preventing the flungeon 1 inner wall of the flue gas pipe 1, and the flue gas filtration device of the present invention can prevent smoke as compared with the existing device. The inner wall of the tube 1 is to avoid clogging, thereby increasing the life of the filter device.

[0035] like figure 2 , Figure 4 , Figure 7 with Figure 9 As shown, the communication assembly 8 includes a first cone gear 9 that is rotatably mounted on the mounting frame 2 and coaxial with the flue gas pipe 1, and the center of the first cone gear 9 outputs an axis connection with the motor 7, the inner wall of the mounting frame 2 The rotating rod 10 is mounted on the bearing, and the second tapered gear 11 that is engaged with the first cone gear 9 is mounted by the bearing 10, and the other end of the rotor 10 is outside the mounting frame 2 and the third cone 12 is mounted. The rotating plate 3 is rotated to be mounted on the outer side of the mounting frame 2 and is configured with the third cone gear 12, and the output shaft rotation of the motor 7 is rotated to rotate, so that the second cone gear 11 Turn, the second bevel gear 11 is rotated, and the third cone 12 is rotated by the rotary rod 10, since the third cone gear 12 meshes such that the rotating disk 3 is rotated, thereby achieving the blade 5 rotation.

[0036] like image 3 with Figure 7As shown, the mounting block 4 includes a connection block 17 that is fixed to the guide block 16, and the connection block 17 is open and sliding mounting has a sliding block 18, and there is a plurality of springs and the connecting block 17. The blade 5 is mounted on the sliding block 18, and the design of the spring is mounted in the pipe, and the blade 5 can move in the axial direction of the flue gas pipe 1, thereby facilitating the installation of the device, and the design of the spring also makes the blade 5 can be in contact with the inner wall of the flue gas pipe 1 to prevent a gap between the blade 5 and the flue gas pipe 1.

[0037] like figure 2 , image 3 , Figure 5 , Image 6 with Figure 7 , The flue gas duct inner wall is attached to the connecting plate 14, the blade 14 close to the direction of the connecting plate 5 is attached to the connecting rod 15, one end of the connecting rod 15 is attached to the guide block 16, connected to the other end of the guide block 17 is connected to the block 16 The outer peripheral side and the outer surface of the guide block 16 can be rotated, and the design of the guide block 16 can reduce the jitter when the flue gas pipe 1 occurs, thereby improving the cleaning effect of the scraper 5.

[0038] like Figure 7 with Figure 9 As shown, the guide block 16 is formed on the circumferential side of the guide groove 22, and the plurality of connecting blocks 17 are configured with the slide 23 that is fitted with the guide groove 22 cross section, the guide groove 22 and the slide plate 23 make the blade 5. More slippage when turning.

[0039] like image 3 As shown, the sliding block 18 is opened to the side of the cross section of the flue gas pipe 1, and one end of the blade 5 is inserted in the slot 19, and the sliding block 18 is passed The bolt is mounted with a pressure plate 20, and the pressure plate 20 is confuting with the squeegee 5 side, and the pressure plate 20 is configher to the scraper 5, and the blade 5 can be fixed in the slot 19 to prevent the slot 19 from rotating at the scraper 5.

[0040] like image 3 with Figure 7 As shown, the output shaft of the motor 7 is located between the mounting frame 2 and the mounting plate 6, and the fan 21 is designed to improve the flow of flue gas in the flue gas pipe 1.

[0041] like figure 1 , figure 2 with Figure 4 As shown, the mounting frame 2, the mounting plate 6 and the connecting plate 14 are mounted inside the flue gas pipe 1 by bolts, such as figure 2 As shown, there is a plurality of bumps on the outside of the flue gas pipe 1, and a countersunk hole is opened on the bump for placement of the screw, and when the device needs to be detached, the screw on the flue gas pipe 1 can be screwed. The device can be pulled out.

[0042] like figure 2 , Figure 4 , Figure 8 with Figure 9 As shown, the mounting frame 2, the mounting plate 6 and the outer side of the connecting plate 14 are opened, and the sealing rings are attached to the inside of the plurality of annular grooves, and the seal is designed to prevent flue gas from the borehole bore from the flue gas pipe 1. Internal flow.