CN210801230U - Flue connecting device of desulfurization absorption tower - Google Patents

Abstract

The utility model relates to the technical field of flue connection devices, and discloses a flue connection device of a desulfurization absorption tower, which comprises two pipelines and a filter cylinder positioned between the two pipelines, wherein a filter screen is fixedly connected in the filter cylinder, arc-shaped inner cavities are symmetrically arranged in the cylinder wall of the filter cylinder, clamping holes are arranged on the cavity wall of the inner cavity close to the pipelines, a first T-shaped chute with an arc-shaped section is arranged on the outer cylinder wall of the filter cylinder positioned at the lower end of the inner cavity, and the inner chamber is communicated with the first T-shaped sliding groove, a clamping groove corresponding to the clamping hole is formed in the pipe wall of the pipeline, a stop block corresponding to the first T-shaped sliding groove is fixedly connected to the outer pipe wall of the pipeline, a first T-shaped sliding block is slidably connected to the first T-shaped sliding groove, one end, away from the bottom of the first T-shaped sliding groove, of the first T-shaped sliding block penetrates through a notch of the first T-shaped sliding groove and extends outwards, and a push rod is connected to the first T-shaped sliding block through a dismounting mechanism. The utility model discloses be convenient for strain dismantlement and the installation of a section of thick bamboo, and then the clearance of the filter screen of being convenient for.

Description

Flue connecting device of desulfurization absorption tower

Technical Field

The utility model relates to a flue connecting device technical field especially relates to a flue connecting device of desulfurization absorption tower.

Background

The desulfurization absorption tower is a device for absorbing sulfur in industrial waste gas, and the desulfurized flue gas is discharged outwards through the flue, and the flue gas often contains fixedly, and the mode of installing the filter screen on the flue is adopted to filter in the prior art, but the clearance of these filter screens is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient cleaning of the filter screen in the existing flue filter device in the prior art and providing a flue connecting device of a desulfurization absorption tower.

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

a flue connecting device of a desulfurization absorption tower comprises two pipelines and a filter cylinder positioned between the two pipelines, wherein a filter screen is fixedly connected in the filter cylinder, arc-shaped inner cavities are symmetrically formed in the cylinder wall of the filter cylinder, clamping holes are formed in the inner cavities close to the cavity wall of the pipelines, a first T-shaped sliding groove with an arc-shaped section is formed in the outer cylinder wall of the filter cylinder positioned at the lower end of the inner cavity, the inner cavity is communicated with the first T-shaped sliding groove, clamping grooves corresponding to the clamping holes are formed in the pipe wall of the pipelines, a stop block corresponding to the first T-shaped sliding groove is fixedly connected to the outer pipe wall of the pipelines, a first T-shaped sliding block is connected in the first T-shaped sliding groove in a sliding mode, one end, far away from the bottom of the first T-shaped sliding groove, of the first T-shaped sliding block penetrates through a groove opening of the first T-shaped sliding groove and extends outwards, first extension spring of common fixedly connected with between the lateral wall that first T type slider kept away from the inner chamber and the cell wall of first T type spout, and the other end fixedly connected with spring of first T type slider, the other end of spring extends to the inner chamber, and the fixedly connected with section is isosceles trapezoid's ejector pad, second T type spout has all been seted up on the inclined plane of ejector pad, sliding connection has second T type slider in the second T type spout, the notch and the outside extension of second T type spout are passed to the one end that second T type spout tank bottom was kept away from to second T type slider, and fixedly connected with kelly, the other end of kelly passes the card hole and extends inwards the draw-in groove, strain a section of thick bamboo and be close to fixedly connected with sealed the pad on the lateral wall of pipeline, and strain a section of thick bamboo and seal through sealed pad and pipeline sealing connection.

Preferably, the disassembly body includes the extension spring groove, the one end of keeping away from first T type spout tank bottom at first T type slider is seted up in the extension spring groove, the tank bottom fixedly connected with second extension spring in extension spring groove, the other end fixedly connected with connecting rod of second extension spring, the other end of connecting rod passes the notch in extension spring groove and outwards extends, and with push rod fixed connection.

Preferably, the opposite rod walls of the connecting rod are symmetrically and fixedly connected with first sliding blocks, the opposite groove walls of the tension spring grooves are symmetrically provided with first sliding grooves matched with the first sliding blocks, and the first sliding blocks are slidably connected in the first sliding grooves.

Preferably, two pipelines are coated with antirust paint.

Preferably, the top fixedly connected with magnetite of dog, the material of push rod is iron.

Preferably, two equal fixedly connected with second slider on the lateral wall that the ejector pad was carried on the back mutually, set up on the corresponding chamber wall of inner chamber with second slider assorted second spout, and second slider sliding connection is in the second spout.

Compared with the prior art, the utility model provides a flue connecting device of desulfurization absorption tower possesses following beneficial effect:

1. the flue connecting device of the desulfurization absorption tower is characterized in that a push rod, a first tension spring, a first T-shaped sliding block, a first T-shaped sliding groove, a dismounting mechanism, a spring, a push block, a second T-shaped sliding groove, a second T-shaped sliding block, a clamping hole and a clamping groove are arranged, when a filter screen in a filter cylinder needs to be cleaned, the filter cylinder is taken down through the dismounting mechanism, the filter cylinder is cleaned, when the filter cylinder needs to be installed after cleaning, the push rod is aligned to a stop block, downward thrust is applied to the filter cylinder, at the moment, the clamping rod is abutted against the pipe wall of a pipeline, thrust in the direction of the stop block is continuously applied to the filter cylinder, the spring is under pressure and is in a compression state, when the axis of the clamping hole is overlapped with the clamping groove, the spring under the compression state extends to apply upward thrust to the push block, further, the clamping rod is pushed into the clamping groove under the action of the inclined plane of the second T-shaped sliding block, the filter cylinder is directly placed between two pipelines from top to bottom to, the installation of the filter screen is convenient.

2. This flue connecting device of desulfurization absorption tower, through setting up the second extension spring, connecting rod and extension spring groove, when a section of thick bamboo is strained in needs dismantlement, apply a pulling force of keeping away from first T type slider direction to the push rod for the push rod breaks away from with the dog mutually, apply the pulling force of keeping away from the inner chamber direction to the push rod, and then through the motion of spring pulling ejector pad to being close to first T type spout direction, and then under second T type slider and the effect of second T type spout inclined plane, the kelly breaks away from the draw-in groove, and convenient to detach strains a section of thick bamboo.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for strain dismantlement and the installation of section of thick bamboo, and then the clearance of the filter screen of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a flue connecting device of a desulfurization absorption tower provided by the present invention;

FIG. 2 is a sectional view taken along line A-A in FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is a schematic top view of FIG. 1;

fig. 5 is a schematic view of the connection structure of the filter cartridge, the sealing gasket and the filter screen of the flue connection device of the desulfurization absorption tower provided by the present invention.

In the figure: the filter comprises a pipeline 1, a filter cylinder 2, an inner cavity 3, a clamping hole 4, a first T-shaped sliding groove 5, a clamping groove 6, a stop dog 7, a first T-shaped sliding block 8, a push rod 9, a first tension spring 10, a spring 11, a push block 12, a second T-shaped sliding groove 13, a second T-shaped sliding block 14, a clamping rod 15, a tension spring groove 16, a second tension spring 17, a connecting rod 18, a first sliding block 19, a first sliding groove 20, a magnet 21, a second sliding block 22, a second sliding groove 23 and a filter screen 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a flue connecting device of a desulfurization absorption tower comprises two pipelines 1 and a filter cartridge 2 positioned between the two pipelines 1, a filter screen 24 is fixedly connected in the filter cartridge 2, arc-shaped inner cavities 3 are symmetrically arranged in the wall of the filter cartridge 2, clamping holes 4 are arranged on the inner cavity 3 close to the wall of the pipeline 1, a first T-shaped chute 5 with an arc-shaped section is arranged on the outer wall of the filter cartridge 2 positioned at the lower end of the inner cavity 3, the inner cavity 3 is communicated with the first T-shaped chute 5, a clamping groove 6 corresponding to the clamping hole 4 is arranged on the wall of the pipeline 1, a stop block 7 corresponding to the first T-shaped chute 5 is fixedly connected on the outer wall of the pipeline 1, a first T-shaped slide block 8 is slidably connected in the first T-shaped chute 5, one end of the first T-shaped slide block 8 far away from the bottom of the first T-shaped chute 5 passes through the notch of the, a push rod 9 is connected through a dismounting mechanism, the push rod 9 is abutted against a stop block 7, a first tension spring 10 is fixedly connected between the side wall of the first T-shaped slide block 8 far away from the inner cavity 3 and the wall of the first T-shaped slide groove 5, the other end of the first T-shaped slide block 8 is fixedly connected with a spring 11, the other end of the spring 11 extends into the inner cavity 3 and is fixedly connected with a push block 12 with an isosceles trapezoid cross section, a second T-shaped slide groove 13 is arranged on the inclined plane of the push block 12, a second T-shaped slide block 14 is connected in the second T-shaped slide groove 13 in a sliding manner, one end of the second T-shaped slide block 14 far away from the bottom of the second T-shaped slide groove 13 penetrates through the notch of the second T-shaped slide groove 13 and extends outwards, a clamping rod 15 is fixedly connected, the other end of the clamping rod 15 penetrates through the clamping hole 4 and extends into the clamping groove 6, a sealing gasket is fixedly connected on the side wall of, when the filter screen 24 in the filter cartridge 2 needs to be cleaned, the filter cartridge 2 is taken down through the dismounting mechanism, the filter cartridge 2 is cleaned, when the filter cartridge 2 needs to be installed after cleaning is finished, the push rod 9 is aligned to the stop block 7, downward thrust is applied to the filter cartridge 2, at the moment, the clamping rod 15 abuts against the pipe wall of the pipeline 1, the thrust in the direction of the stop block 7 is continuously applied to the filter cartridge 2, at the moment, the spring 11 is stressed and is in a compression state, when the axis of the clamping hole 4 is overlapped with the clamping groove 6, the spring 11 in the compression state extends to apply upward thrust to the push block 12, further, under the inclined surface action of the second T-shaped sliding groove 13 and the second T-shaped sliding block 14, the clamping rod 15 is pushed into the clamping groove 6, the filter cartridge 2 is directly placed between the two pipelines 1 from top to bottom, the thrust can be downwards applied to install the filter screen 24, and.

The disassembling mechanism comprises a tension spring groove 16, the tension spring groove 16 is formed in one end, away from the bottom of the first T-shaped sliding groove 5, of the first T-shaped sliding block 8, a second tension spring 17 is fixedly connected to the bottom of the tension spring groove 16, a connecting rod 18 is fixedly connected to the other end of the second tension spring 17, the other end of the connecting rod 18 penetrates through a notch of the tension spring groove 16 and extends outwards, and is fixedly connected with the push rod 9, when the filter cartridge 2 needs to be disassembled, a pulling force away from the direction of the first T-shaped sliding block 8 is applied to the push rod 9, the push rod 9 is separated from the stop block 7, a pulling force away from the inner cavity 3 is applied to the push rod 9, the push block 12 is pulled by the spring 11 to move towards the direction close to the first T-shaped sliding groove 7, and the clamping rod is separated from the clamping groove 6 under the inclined plane action of the second T.

First sliding blocks 19 are symmetrically and fixedly connected to the opposite rod walls of the connecting rod 18, first sliding grooves 20 matched with the first sliding blocks 19 are symmetrically formed in the opposite groove walls of the tension spring grooves 16, the first sliding blocks 19 are connected in the first sliding grooves 20 in a sliding mode, and the connecting rod 18 is prevented from being separated from the tension spring grooves 16.

And the two pipelines 1 are coated with antirust paint to prevent the pipelines 1 from rusting.

The top fixedly connected with magnetite 21 of dog 7, push rod 9's material is iron, and push rod 9 of being convenient for places.

The two push blocks 12 are fixedly connected with second sliding blocks 22 on the opposite side walls, second sliding grooves 23 matched with the second sliding blocks 22 are formed in the corresponding cavity walls of the inner cavity 3, and the second sliding blocks 22 are connected in the second sliding grooves 23 in a sliding mode. The motion of the push block 12 is more stable.

In the utility model, when the filter screen 24 in the filter cylinder 2 needs to be cleaned, the filter cylinder 2 is taken down through the dismounting mechanism, cleaning the filter cartridge 2, aligning the push rod 9 with the stop block 7 when the filter cartridge 2 is required to be installed after cleaning, downward thrust is exerted on the filter cartridge 2, at the moment, the clamping rod 15 is pressed against the pipe wall of the pipeline 1, the thrust in the direction of the stop block 7 is continuously exerted on the filter cartridge 2, at the moment, the spring 11 is stressed and is in a compressed state, when the axis of the card hole 4 overlaps with the card slot 6, the spring 11 in the compressed state is extended to apply an upward pushing force to the pushing block 12, then the second T-shaped sliding groove 13 and the second T-shaped sliding block 14 are acted by the inclined plane to push the clamping rod 15 into the clamping groove 6, the filter cartridge 2 is directly placed between the two pipelines 1 from top to bottom to apply a pushing force downwards so as to install the filter screen 24, and the installation of the filter screen 24 is convenient; when the filter cartridge 2 needs to be disassembled, a pulling force in the direction away from the first T-shaped sliding block 8 is applied to the push rod 9, so that the push rod 9 is separated from the stop block 7, the pulling force in the direction away from the inner cavity 3 is applied to the push rod 9, the push block 12 is pulled through the spring 11 to move in the direction close to the first T-shaped sliding groove 7, the clamping rod is separated from the clamping groove 6 under the inclined plane action of the second T-shaped sliding block 14 and the second T-shaped sliding groove 13, and the filter cartridge 2 is convenient to disassemble.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. A flue connecting device of a desulfurization absorption tower comprises two pipelines (1) and a filter cylinder (2) positioned between the two pipelines (1), and is characterized in that a filter screen (24) is fixedly connected in the filter cylinder (2), arc-shaped inner cavities (3) are symmetrically formed in the cylinder wall of the filter cylinder (2), clamping holes (4) are formed in the cavity wall of each inner cavity (3) close to the pipeline (1), first T-shaped sliding grooves (5) with arc-shaped sections are formed in the outer cylinder wall of the filter cylinder (2) positioned at the lower end of the inner cavity (3), the inner cavities (3) are communicated with the first T-shaped sliding grooves (5), clamping grooves (6) corresponding to the clamping holes (4) are formed in the pipe wall of the pipeline (1), stop blocks (7) corresponding to the first T-shaped sliding grooves (5) are fixedly connected to the outer cylinder wall of the pipeline (1), and first T-shaped sliding blocks (8) are slidably connected in the first T-shaped sliding grooves (5), the one end that first T type spout (5) tank bottom was kept away from in first T type slider (8) passes the notch of first T type spout (5) and outwards extends, and is connected with push rod (9) through disassembly body, and push rod (9) offset with dog (7), common fixedly connected with first extension spring (10) between the lateral wall of inner chamber (3) and the cell wall of first T type spout (5) is kept away from in first T type slider (8), and the other end fixedly connected with spring (11) of first T type slider (8), the other end of spring (11) extends to inner chamber (3), and fixedly connected with section is isosceles trapezoid's ejector pad (12), second T type spout (13) have all been seted up on the inclined plane of ejector pad (12), sliding connection has second T type slider (14) in second T type spout (13), second T type slider (14) are kept away from the one end of second T type spout (13) and are passed the groove of second T type spout (13), the one end that second T type spout (14) tank bottom was kept away from in second T type spout (13) is passed the second T The mouth and outwards extend, and fixedly connected with kelly (15), the other end of kelly (15) passes card hole (4) and extends to draw-in groove (6) in, strain fixedly connected with sealed pad on the lateral wall that section of thick bamboo (2) is close to pipeline (1), and strain a section of thick bamboo (2) and pass through sealed pad and pipeline (1) sealing connection.

2. The flue connecting device of a desulfurization absorption tower of claim 1, characterized in that, the disassembly body includes a tension spring groove (16), the one end of keeping away from first T type spout (5) tank bottom at first T type slider (8) is seted up in tension spring groove (16), the tank bottom fixedly connected with second extension spring (17) of tension spring groove (16), the other end fixedly connected with connecting rod (18) of second extension spring (17), the other end of connecting rod (18) passes the notch of tension spring groove (16) and outwards extends, and with push rod (9) fixed connection.

3. The flue connecting device of the desulfurization absorption tower as recited in claim 2, wherein the opposite walls of the connecting rod (18) are symmetrically and fixedly connected with first sliding blocks (19), the opposite walls of the tension spring groove (16) are symmetrically provided with first sliding grooves (20) matched with the first sliding blocks (19), and the first sliding blocks (19) are slidably connected in the first sliding grooves (20).

4. The flue connecting device of the desulfurization absorption tower as recited in claim 1, wherein both of the two pipes (1) are coated with rust preventive paint.

5. The flue connecting device of the desulfurization absorption tower as recited in claim 1, wherein a magnet (21) is fixedly connected to the top of the stopper (7), and the push rod (9) is made of iron.

6. The flue connecting device of the desulfurization absorption tower as recited in claim 1, wherein the two pushing blocks (12) are fixedly connected with second sliding blocks (22) on the opposite side walls, a second sliding groove (23) matched with the second sliding blocks (22) is formed on the corresponding cavity wall of the inner cavity (3), and the second sliding blocks (22) are slidably connected in the second sliding groove (23).

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