Pipeline dedusting and filtering device

Abstract

The utility model discloses a pipeline dedusting and filtering device, which relates to the technical field of pipeline dedusting and comprises a filtering component, a pipeline component and a rotating component, the filtering component is arranged inside the pipeline component, the rotating component is arranged outside the pipeline component, and the rotating component is used for rotating the pipeline component out of a pipeline to clean the filtering component. And the pipeline assembly is directly connected with an external pipeline. The pipeline assembly is directly connected with an external pipeline, gas passing through the pipeline assembly is dedusted and filtered through the filtering assembly, and then the pipeline assembly is rotated through the rotating assembly, so that a worker can conveniently take out the filtering assembly from the pipeline assembly for cleaning; therefore, the whole pipeline assembly does not need to be taken out from an external pipeline, and the convenience of cleaning the filtering assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline dust removal technical field, especially pipeline dust removal filter device. BACKGROUND

[0002] Pipeline dust removal is a process of filtering and purifying dust-containing gas by using pipeline and related dust removal equipment.

[0003] The filter device is generally fixed in the pipeline by the flange pipeline installation mode, so that when the gas flows in the pipeline, the gas passes through the filter assembly, and the dust in the gas is blocked by the filter assembly, so that the gas after the filter assembly completes the removal of dust.

[0004] The dust filtered out of the gas will accumulate in the filter assembly, and the filter assembly needs to be cleaned regularly, but when the filter assembly is cleaned now, the pipeline containing the filter assembly needs to be disassembled from the main pipeline, and then the filter assembly is cleaned, which is complicated, therefore, we provide a pipeline dust removal filter device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a pipeline dust removal filter device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pipeline dust removal filter device, comprising:

[0007] Filter assembly

[0008] Pipeline assembly, the filter assembly is arranged in the inside of the pipeline assembly

[0009] Rotary assembly, the rotary assembly is arranged outside the pipeline assembly, and the rotary assembly is used for rotating the pipeline assembly out of the main pipeline for cleaning the filter assembly.

[0010] Preferably, the filter assembly comprises:

[0011] Connecting ring

[0012] Non-woven fabric bag, the non-woven fabric bag is fixedly connected to the bottom end of the connecting ring

[0013] Straight rod, the straight rod is fixedly connected to the inner wall of the connecting ring.

[0014] Preferably, the pipeline assembly comprises:

[0015] First fixed pipe

[0016] The movable pipe is symmetrically inserted into the inner wall of the first fixed pipe, and the outer wall of the movable pipe is provided with a sealing element.

[0017] The outer wall of the movable pipe is movably inserted into the inner wall of the second fixed pipe, and a connecting mechanism is arranged between the two second fixed pipes.

[0018] The moving mechanism is arranged on the outer wall of the movable pipe.

[0019] Preferably, the connecting mechanism comprises:

[0020] The flange ring is fixedly sleeved on the outer wall of the second fixed pipe, and the rotating assembly is arranged between the two flange rings.

[0021] The connecting hole is annularly arranged on the top end of the flange ring.

[0022] Preferably, the positioning mechanism comprises:

[0023] The fixed ring is fixedly inserted into the inner wall of the movable pipe.

[0024] The magnetic block is fixedly inserted into the top end of the fixed ring.

[0025] The iron block is fixedly inserted into the bottom end of the connecting ring, and the positions of the iron block and the magnetic block correspond to each other.

[0026] Preferably, the rotating assembly comprises:

[0027] The fixed plate is symmetrically fixedly connected between the two flange rings.

[0028] The rotating rod is fixedly connected to the outer wall of the first fixed pipe, and one end of the rotating rod is rotatably connected to the outer wall of the fixed plate.

[0029] Preferably, the moving mechanism comprises:

[0030] The sliding block is symmetrically fixedly connected to the outer wall of the movable pipe.

[0031] The sliding groove is arranged on the outer wall of the first fixed pipe, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove.

[0032] Preferably, the sealing element comprises a rubber sleeve, which is fixedly sleeved on the end of the outer wall of the movable pipe, and the outer wall of the rubber sleeve is in interference fit with the inner walls of the first fixed pipe and the second fixed pipe, respectively.

[0033] The technical effects and advantages of the utility model are as follows:

[0034] The pipeline assembly is directly connected with the external pipeline, dust removal and filtration are conducted on the gas passing through the pipeline assembly through the filtering assembly, then the pipeline assembly is rotated through the rotating assembly, the filtering assembly is conveniently taken out from the pipeline assembly for cleaning by the staff, thus the entire pipeline assembly does not need to be taken out from the external pipeline, and the convenience of cleaning the filtering assembly is improved. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0036] Figure 2 It is a front cross-sectional structure schematic view of the utility model.

[0037] Figure 3 It is a three-dimensional structure schematic view of the utility model. Figure 2 of A place local amplification structure schematic view.

[0038] In the drawing: 101, connecting ring; 102, non-woven bag; 201, first fixed pipe; 202, movable pipe; 203, second fixed pipe; 301, flange ring; 302, connecting hole; 401, fixed plate; 402, rotating rod; 501, fixed ring; 502, magnetic block; 503, iron block; 601, sliding groove; 602, sliding block; 701, rubber sleeve. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0040] The utility model provides a kind of pipeline dust removal filter device as shown in Figures 1-3 Including filtering assembly, pipeline assembly and rotating assembly, filtering assembly is set to the inside of pipeline assembly, rotating assembly is set to the outside of pipeline assembly, rotating assembly is used for the cleaning of filtering assembly that pipeline assembly is rotated out from pipeline, pipeline assembly is directly connected with the external pipeline, dust removal and filtration are conducted on the gas passing through the pipeline assembly through the filtering assembly, then the pipeline assembly is rotated through the rotating assembly, filtering assembly is conveniently taken out from the pipeline assembly for cleaning by the staff, thus the entire pipeline assembly does not need to be taken out from the external pipeline, and the convenience of cleaning the filtering assembly is improved.

[0041] In the embodiment one, the filter assembly comprises a connecting ring 101, a non-woven fabric bag 102 and a straight rod. The non-woven fabric bag 102 is fixedly connected to the bottom end of the connecting ring 101, and the straight rod is fixedly connected to the inner wall of the connecting ring 101. The gas enters the non-woven fabric bag 102, and the dust in the gas is filtered through the small pore diameter in the non-woven fabric bag 102. The gas passes through the non-woven fabric bag 102, and the dust is left in the non-woven fabric bag 102.

[0042] The pipeline assembly comprises a first fixed pipe 201, a movable pipe 202, a second fixed pipe 203 and a moving mechanism. The movable pipe 202 is symmetrically and penetratingly arranged on the inner wall of the first fixed pipe 201. The outer wall of the movable pipe 202 is provided with a sealing piece. The connecting ring 101 and the movable pipe 202 are provided with a positioning mechanism. The outer wall of the movable pipe 202 and the inner wall of the second fixed pipe 203 are movably and penetratingly connected. The two second fixed pipes 203 are provided with a connecting mechanism. The moving mechanism is arranged on the outer wall of the movable pipe 202. The connecting mechanism comprises a flange ring 301 and a connecting hole 302. The flange ring 301 is fixedly sleeved on the outer wall of the second fixed pipe 203. A rotating assembly is arranged between the two flange rings 301. The connecting hole 302 is annularly arranged on the top end of the flange ring 301. Through the cooperation of the bolt and the nut, the flange ring 301 and the flange part of the external pipeline can be connected, so that the filter device can stably work. At the same time, through the movable arrangement of the movable pipe 202, the movable pipe 202 can be retracted into the first fixed pipe 201, so that the first fixed pipe 201 will not be blocked by the second fixed pipe 203 when rotating, thereby ensuring the stability of the work of the rotating assembly.

[0043] The positioning mechanism comprises a fixed ring 501, a magnetic block 502 and an iron block 503. The fixed ring 501 is fixedly and penetratingly connected to the inner wall of the movable pipe 202. The magnetic block 502 is fixedly and penetratingly arranged on the top end of the fixed ring 501. The iron block 503 is fixedly and penetratingly arranged on the bottom end of the connecting ring 101. The iron block 503 and the magnetic block 502 are positionally corresponding. The connecting ring 101 is placed on the top end of the fixed ring 501, so that the iron block 503 and the magnetic block 502 are attracted, thereby attracting the iron block 503, so as to position the filter assembly and improve the stability of the work of the filter assembly.

[0044] The rotating assembly comprises a fixed plate 401 and a rotating rod 402. The fixed plate 401 is symmetrically and fixedly connected between the two flange rings 301. The rotating rod 402 is fixedly connected to the outer wall of the first fixed pipe 201. One end of the rotating rod 402 is rotatably connected to the outer wall of the fixed plate 401, so that the first fixed pipe 201 can rotate around the rotating rod 402. The opening of the first fixed pipe 201 is not aligned with the second fixed pipe 203. At this time, the filter assembly in the movable pipe 202 can be removed.

[0045] The moving mechanism comprises a sliding block 602 and a sliding groove 601, the sliding block 602 is symmetrically fixedly connected to the outer wall of the movable pipe 202, the sliding groove 601 is arranged on the outer wall of the first fixed pipe 201, the outer wall of the sliding block 602 is slidably connected to the inner wall of the sliding groove 601, the sliding groove 601 is composed of a horizontal groove and a vertical groove, the sliding block 602 rotates in the vertical groove of the sliding groove 601, and the movable pipe 202 can be moved up and down, the sliding block 602 moves in the horizontal groove of the sliding groove 601, the sliding groove 601 clamps the sliding block 602, the movable pipe 202 is positioned, and the automatic moving phenomenon does not occur.

[0046] In the second embodiment, the sealing member comprises a rubber sleeve 701, the rubber sleeve 701 is fixedly sleeved on the end of the outer wall of the movable pipe 202, the outer wall of the rubber sleeve 701 is in interference fit with the inner walls of the first fixed pipe 201 and the second fixed pipe 203, the rubber sleeve 701 guarantees the sealing effect between the movable pipe 202 and the first fixed pipe 201 and the second fixed pipe 203, and increases the friction between the movable pipe 202 and the first fixed pipe 201 and the second fixed pipe 203, so that the movable pipe 202 does not automatically move when not subjected to a large external force, and the stability of the pipeline assembly is improved.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A duct dust filtration apparatus, characterized by, The utility model relates to a filter device, which comprises: a filter assembly; a pipeline assembly, wherein the filter assembly is arranged inside the pipeline assembly; a rotating assembly, wherein the rotating assembly is arranged outside the pipeline assembly, and the rotating assembly is used to rotate the pipeline assembly out of the pipeline for cleaning the filter assembly.

2. A duct dust filtration apparatus according to claim 1, wherein, The filter assembly comprises: a connecting ring (101); a non-woven fabric bag (102) fixedly connected to the bottom end of the connecting ring (101); a straight rod fixedly connected to the inner wall of the connecting ring (101).

3. A duct dust filtration apparatus according to claim 2, wherein, The pipeline assembly comprises: a first fixed pipe (201); a movable pipe (202) symmetrically arranged through the inner wall of the first fixed pipe (201), wherein the outer wall of the movable pipe (202) is provided with a sealing member, and a positioning mechanism is arranged between the connecting ring (101) and the movable pipe (202); a second fixed pipe (203), wherein the outer wall of the movable pipe (202) is movably and penetratingly connected to the inner wall of the second fixed pipe (203), and a connecting mechanism is arranged between the two second fixed pipes (203); a moving mechanism arranged on the outer wall of the movable pipe (202).

4. A duct dust filtration apparatus according to claim 3, wherein, The connecting mechanism comprises: a flange ring (301) fixedly sleeved on the outer wall of the second fixed pipe (203), wherein the rotating assembly is arranged between the two flange rings (301); a connecting hole (302) in the form of an annular array arranged on the top end of the flange ring (301).

5. A duct dust filtration apparatus according to claim 3, wherein, The positioning mechanism comprises: a fixed ring (501) fixedly and penetratingly connected to the inner wall of the movable pipe (202); a magnetic block (502) fixedly and penetratingly arranged on the top end of the fixed ring (501); an iron block (503) fixedly and penetratingly arranged on the bottom end of the connecting ring (101), wherein the iron block (503) and the magnetic block (502) are located in a corresponding position.

6. A duct dust filtration apparatus according to claim 4, wherein, The rotating assembly comprises: a fixed plate (401) symmetrically fixedly connected between the two flange rings (301); a rotating rod (402) fixedly connected to the outer wall of the first fixed pipe (201), wherein one end of the rotating rod (402) is rotatably connected to the outer wall of the fixed plate (401).

7. A duct dust filtration apparatus according to claim 3, wherein The moving mechanism comprises: a sliding block (602) symmetrically fixedly connected to the outer wall of the movable pipe (202); a sliding groove (601) arranged on the outer wall of the first fixed pipe (201), wherein the outer wall of the sliding block (602) is slidably connected to the inner wall of the sliding groove (601).

8. A duct dust filtration apparatus according to claim 3, wherein, The sealing member comprises a rubber sleeve (701) fixedly sleeved on the end of the outer wall of the movable pipe (202), wherein the outer wall of the rubber sleeve (701) is arranged in an interference fit with the inner walls of the first fixed pipe (201) and the second fixed pipe (203), respectively.

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