Flue dust removal device convenient to clean

Abstract

The utility model discloses a flue dust removal device convenient to clean, which comprises a pipeline, a connecting groove is arranged on the pipeline, and the outer side of the pipeline is connected with a fixing plate; one side of the fixing plate is flush with the inner wall of the connecting groove; an inserting plate and a connecting plate are connected in the connecting groove; the plug board and the fixing board are arranged in an attached mode. The inner side of the connecting plate is connected with a moving plate; the inner side of the moving plate is connected with a filter screen; the moving plate is in sliding connection with the inner side of the inserting plate; threaded holes are formed in the fixing plate and the inserting plate. The threaded hole is connected with a screw rod; the end, close to the connecting plate, of the screw is connected with a fixing piece. The connecting plate abuts against the inner wall of the connecting groove through extrusion of the screw. The outer sides of the inserting plates and the outer sides of the connecting plates are attached to the inner walls of the connecting grooves, cracks are prevented from being formed in the two sides of the connecting grooves, the sealing performance of the connecting positions is improved, and the filter screen is convenient to mount, dismount and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of flue dust removal, in particular to a flue dust removal device which is convenient to clean. Background Art

[0002] The dust in the flue gas can be filtered by arranging a dust removal net in the flue to reduce the emission of soot; after the dust removal net is used for a period of time, a large amount of soot will adhere to its surface. The existing flue dust removal devices are usually fixed by fasteners, which are not convenient for quick disassembly, so it is not convenient to quickly clean them, reducing the smoke exhaust speed of the flue and the filtering effect on soot. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems in the prior art, and a flue dust removal device which is convenient to clean is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A flue dust removal device which is convenient to clean, including a pipeline, a connection groove is arranged on the pipeline, and a fixing plate is connected to the outside of the pipeline; and one side of the fixing plate is flush with the inner wall of the connection groove; a plugging plate and a connecting plate are connected in the connection groove; and the plugging plate is arranged in a fitting manner with the fixing plate; a moving plate is connected to the inner side of the connecting plate; a filter screen is connected to the inner side of the moving plate; and the moving plate is slidably connected to the inner side of the plugging plate; threaded holes are arranged on both the fixing plate and the plugging plate; a screw rod is connected to the threaded hole; a fixing piece is connected to one end of the screw rod close to the connecting plate; and the connecting plate is pressed against the inner wall of the connection groove through the screw rod.

[0006] Preferably, both the plugging plate and the connecting plate are U-shaped plates and the inner side walls thereof are in fit with the inner wall of the pipeline; and the widths of the plugging plate and the connecting plate are not greater than the width of the connection groove.

[0007] Preferably, the moving plate is arranged on the side of the connecting plate close to the plugging plate; the width of the moving plate is not greater than the width of the connection groove; and the outer side wall of the moving plate is in fit with the pipeline.

[0008] Preferably, a gasket is also sleeved on the screw rod; and the outer side of the screw rod is in contact with the fixing plate through the gasket.

[0009] Preferably, a telescopic rod is also connected between the plugging plate and the fixing plate; and a spring is sleeved on the outer side of the telescopic rod.

[0010] Preferably, one end of the moving plate is connected with a slider; and there are multiple sliders; a chute matched with the slider is arranged on the inner side of the plugging plate; and the moving plate is slidably connected with the plugging plate through the slider.

[0011] Preferably, the slider is L-shaped; one end of the slider is inserted into the chute; the other end of the slider is fixedly connected to the moving plate.

[0012] Preferably, the fixing plate is provided with a slot; the plugging plate is provided with a convex block matching the slot; the plugging plate is clamped to the fixing plate through the convex block.

[0013] Compared with the prior art, the utility model provides a flue dust removal device which is convenient to clean and has the following beneficial effects:

[0014] For the flue dust removal device which is convenient to clean, by arranging the plugging plate and the connecting plate, when in use, the plugging plate is connected to the fixing plate through the convex block. After the plugging plate is inserted into the fixing plate, the screw is rotated to squeeze the connecting plate, so that the connecting plate and the moving plate move, and the outer sides of the plugging plate and the connecting plate are both attached to the inner wall of the connecting groove, avoiding the appearance of cracks on both sides of the connecting groove, improving the sealing performance of the connection part, and being convenient for the installation and disassembly of the filter screen and the cleaning of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural view of the utility model;

[0016] Figure 2 is a schematic structural view of the connecting groove of the utility model;

[0017] Figure 3 is a schematic structural view of a part of the utility model;

[0018] Figure 4 is a schematic structural view of the connecting plate of the utility model;

[0019] Figure 5 is a schematic structural view of the plugging plate of the utility model.

[0020] In the figure: 10, pipeline; 11, connecting groove; 12, fixing plate; 21, plugging plate; 22, connecting plate; 23, moving plate; 24, filter screen; 25, threaded hole; 26, screw; 27, fixing piece; 28, gasket; 31, telescopic rod; 32, spring; 41, slider; 42, chute; 51, slot; 52, convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, reference will be made to Figures 1-5, the specific implementation of the flue dust removal device that is convenient for cleaning in the present utility model will be introduced, including a pipe 10, a connection groove 11 is provided on the pipe 10, and a fixing plate 12 is connected to the outside of the pipe 10; and one side of the fixing plate 12 is flush with the inner wall of the connection groove 11; a plug-in plate 21 and a connection plate 22 are connected in the connection groove 11; and the plug-in plate 21 is arranged in contact with the fixing plate 12; a moving plate 23 is connected to the inner side of the connection plate 22; a filter screen 24 is connected to the inner side of the moving plate 23; and the moving plate 23 is slidably connected to the inner side of the plug-in plate 21; threaded holes 25 are provided on both the fixing plate 12 and the plug-in plate 21; a screw 26 is connected to the threaded hole 25; a fixing member 27 is connected to one end of the screw 26 close to the connection plate 22; the connection plate 22 is pressed by the screw 26 to abut against the inner wall of the connection groove 11; during use, the plug-in plate 21 and the fixing plate 12 are inserted into the connection groove 11, and then the connection plate 22 is rotated and pressed by the screw 26 to move the connection plate 22 outward until it fits against the inner wall of the connection groove 11.

[0022] To facilitate the insertion of the plug-in plate 21 and the connection plate 22, both the plug-in plate 21 and the connection plate 22 are U-shaped plates and the inner side walls thereof are in contact with the inner wall of the pipe 10; and the widths of the plug-in plate 21 and the connection plate 22 are not greater than the width of the connection groove 11; the moving plate 23 is arranged on the side of the connection plate 22 close to the plug-in plate 21; the width of the moving plate 23 is not greater than the width of the connection groove 11; and the outer side wall of the moving plate 23 is in contact with the pipe 10; so that while the plug-in plate 21 and the connection plate 22 can be inserted into the connection groove 11, the outer sides of the plug-in plate 21 and the connection plate 22 are in contact and abutted against the connection groove 11, ensuring the sealing performance of the pipe 10.

[0023] To facilitate the separation between the plug-in plate 21 and the fixing plate 12, a telescopic rod 31 is further connected between the plug-in plate 21 and the fixing plate 12; and a spring 32 is sleeved on the outside of the telescopic rod 31.

[0024] A gasket 28 is also sleeved on the screw 26; the outside of the screw 26 abuts against the fixing plate 12 through the gasket 28, ensuring the tight connection between the screw 26 and the fixing plate 12.

[0025] To facilitate the movement of the connection plate 22 and the moving plate 23, one end of the moving plate 23 is connected with a slider 41; and a plurality of sliders 41 are provided; a chute 42 matching the slider 41 is provided on the inner side of the plug-in plate 21; the moving plate 23 is slidably connected to the plug-in plate 21 through the slider 41; the slider 41 is L-shaped; one end of the slider 41 is inserted into the chute 42; the other end of the slider 41 is fixedly connected to the moving plate 23.

[0026] To ensure the fixed connection between the plug-in board 21 and the fixed board 12, a slot 51 is provided on the fixed board 12; a convex block 52 matching the slot 51 is provided on the plug-in board 21; the plug-in board 21 is snap-connected to the fixed board 12 through the convex block 52; during use, the convex block 52 can be first connected to the slot 51 to insert the plug-in board 21 and the fixed board 12, and then the screw 26 is rotated to squeeze the connecting plate 22, so that the connecting plate 22 and the moving plate 23 move to fit the inner wall of the connecting groove 11, avoiding the appearance of gaps on both sides of the connecting groove 11, and completing the installation of the filter screen 24.

[0027] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A flue dust removal device that is convenient for cleaning, comprising a pipeline (10), wherein a connection groove (11) is provided on the pipeline (10), and it is characterized in that, A fixing plate (12) is connected to the outer side of the pipeline (10); and one side of the fixing plate (12) is flush with the inner wall of the connecting groove (11); a plugging plate (21) and a connecting plate (22) are connected in the connecting groove (11); and the plugging plate (21) is arranged in a manner of being in fit with the fixing plate (12); a moving plate (23) is connected to the inner side of the connecting plate (22); a filter screen (24) is connected to the inner side of the moving plate (23); and the moving plate (23) is connected in a manner of being slidable with respect to the inner side of the plugging plate (21); threaded holes (25) are provided on both the fixing plate (12) and the plugging plate (21); a screw rod (26) is connected to the threaded hole (25); a fixing member (27) is connected to one end of the screw rod (26) close to the connecting plate (22); and the connecting plate (22) is pressed by the screw rod (26) to be in abutment with the inner wall of the connecting groove (11).

2. The flue dust removal device convenient for cleaning according to claim 1, characterized in that, Both the plugging plate (21) and the connecting plate (22) are U-shaped plates and the inner side walls thereof are in fit with the inner wall of the pipeline (10); and the widths of the plugging plate (21) and the connecting plate (22) are not greater than the width of the connecting groove (11).

3. The flue dust removal device convenient for cleaning according to claim 1, wherein, The moving plate (23) is arranged on the side of the connecting plate (22) close to the plugging plate (21); the width of the moving plate (23) is not greater than the width of the connecting groove (11); and the outer side wall of the moving plate (23) is in fit with the pipeline (10).

4. The flue dust removal device convenient for cleaning according to claim 1, wherein A gasket (28) is further sleeved on the screw rod (26); and the outer side of the screw rod (26) is in abutment with the fixing plate (12) through the gasket (28).

5. The flue dust removal device convenient for cleaning according to claim 1, characterized in that, An expansion link (31) is further connected between the plugging plate (21) and the fixing plate (12); and a spring (32) is sleeved on the outer side of the expansion link (31).

6. The flue dust removal device convenient for cleaning according to claim 1, wherein, A slider (41) is connected to one end of the moving plate (23); and a plurality of the sliders (41) are provided; a chute (42) matching with the slider (41) is provided on the inner side of the plugging plate (21); and the moving plate (23) is connected in a manner of being slidable with respect to the plugging plate (21) through the slider (41).

7. The flue dust removal device convenient for cleaning according to claim 6, characterized in that, The slider (41) is L-shaped; one end of the slider (41) is inserted into the chute (42); and the other end of the slider (41) is fixedly connected to the moving plate (23).

8. A flue dust removal device that is convenient for cleaning according to claim 1, characterized in that, A slot (51) is provided on the fixing plate (12); a convex block (52) matching with the slot (51) is provided on the plugging plate (21); and the plugging plate (21) is connected to the fixing plate (12) in a manner of being snap-fitted through the convex block (52).

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