Demister with flush water pipe and demister

Abstract

The present application provides a kind of washer pipe for mist eliminator and mist eliminator.The washer pipe for mist eliminator of the present application comprises: a first pipe, the first pipe comprises a plurality of sequentially connected first pipe sections;First splice sleeve and second splice sleeve, the first splice sleeve and the second splice sleeve can be spliced into a ring-shaped seal, the first splice sleeve and the second splice sleeve are arranged on the outer circumferential side of the connection of adjacent two first pipe sections, the first splice sleeve and the second splice sleeve are detachably connected so that the first splice sleeve and the second splice sleeve have a closed position, in the closed position, the inner wall surface of the first splice sleeve and the inner wall surface of the second splice sleeve are in contact with the outer wall surface of the connection of the first pipe section so as to close the gap of the connection of adjacent two first pipe sections.Therefore, the washer pipe for mist eliminator according to the present application has the advantage of facilitating the replacement of pipe sections to reduce the labor intensity during maintenance.

Description

Technical Field

[0001] This invention relates to the field of flue gas treatment technology, specifically to a flushing water pipe for a demister and a demister. Background Technology

[0002] Demisters are essential components in power plants for flue gas desulfurization. They are mainly used to separate liquid droplets entrained in the gas in the power plant's absorption tower to ensure mass transfer efficiency, reduce the loss of valuable materials, improve the working environment of the downstream heat exchanger, and reduce the requirements for corrosion protection technology within the tower. A demister mainly consists of the demister body and a flushing system for rinsing the demister body. The flushing water pipe is an important component of the demister flushing system. In related technologies, the flushing water pipe is designed as an integrated unit. If a leak occurs in any part of the pipe, the entire pipe needs to be disassembled for maintenance, which greatly increases the labor intensity of workers. Summary of the Invention

[0003] The present invention aims to at least partially solve one of the technical problems in the related art. To this end, embodiments of the present invention provide a flushing water pipe for a demister and a demister.

[0004] The flushing water pipe for the demister according to an embodiment of the present invention includes:

[0005] The first pipeline includes a plurality of first pipe segments connected in sequence.

[0006] A first splicing sleeve and a second splicing sleeve are spliced ​​together to form an annular seal. The first splicing sleeve and the second splicing sleeve are arranged around the outer periphery of the connection between two adjacent first pipe sections. The first splicing sleeve and the second splicing sleeve are detachably connected so that the first splicing sleeve and the second splicing sleeve have a closed position. In the closed position, the inner wall surface of the first splicing sleeve and the inner wall surface of the second splicing sleeve are fitted with the outer wall surface of the connection between the first pipe sections to seal the gap at the connection between two adjacent first pipe sections.

[0007] Therefore, the flushing water pipe for the demister according to embodiments of the present invention has the advantage of facilitating pipe section replacement to reduce labor intensity during maintenance.

[0008] In some embodiments, both the first splicing sleeve and the second splicing sleeve are arc-shaped components, and the two ends of the first splicing sleeve in the circumferential direction and the two ends of the second splicing sleeve in the circumferential direction are detachably connected by two connecting parts.

[0009] In some embodiments, each of the connecting parts includes a lifting plate, the lifting plate being provided with a first locking block and a second locking block spaced apart in the circumferential direction, the first splicing sleeve being provided with a first locking groove facing outward at both ends in the circumferential direction, the second splicing sleeve being provided with a second locking groove facing outward at both ends in the circumferential direction, the first locking block being able to be inserted into the corresponding first locking groove, and the second locking block being able to be inserted into the corresponding second locking groove.

[0010] In some embodiments, the lifting plate is provided with a first positioning sleeve and a second positioning sleeve on the side facing the first pipe, the first splicing sleeve is provided with a first positioning post on the side facing away from the first pipe, and the second splicing sleeve is provided with a second positioning post on the side facing away from the first pipe. The first positioning sleeve, the second positioning sleeve, the first positioning post and the second positioning post all extend along a first direction. The first positioning post extends into the first positioning sleeve and can slide relative to the first positioning post in the first direction. The second positioning post extends into the second positioning sleeve and can slide relative to the second positioning post in the first direction.

[0011] Each of the connecting parts also includes

[0012] A first threaded rod, one end of which passes through the lifting plate and is threadedly connected to the lifting plate, the extension direction of the first threaded rod is the first direction, and the first threaded rod is fitted onto the first splicing sleeve;

[0013] The second threaded rod has one end passing through the lifting plate and threadedly connected to it. The extension direction of the second threaded rod is the first direction, and the second threaded rod is fitted onto the second splicing sleeve.

[0014] In some embodiments, the first splicing sleeve protrudes outward at both ends in the circumferential direction, and the second splicing sleeve protrudes outward at both ends in the circumferential direction. The first splicing sleeve and the second splicing sleeve are disposed opposite each other in a second direction, and any two of the first direction, the second direction and the extension direction of the first pipe segment are perpendicular to each other.

[0015] In some embodiments, each of the connecting portions includes

[0016] The first embedded plate extends in the same direction as the first pipe. The two ends of the first splicing sleeve are provided with a first groove on the side facing away from the second splicing sleeve. The first groove extends through the first splicing sleeve along the extension direction of the first pipe. The first embedded plate fits into the first groove, and both ends of the first embedded plate extend out of the first groove.

[0017] The second embedded plate extends in the same direction as the first pipe. The two ends of the second splicing sleeve are provided with a second groove on the side facing away from the first splicing sleeve. The second groove extends through the second splicing sleeve along the extension direction of the first pipe. The second embedded plate fits into the second groove, and both ends of the second embedded plate extend out of the second groove.

[0018] A connecting screw is used to connect the first and second embedded plates, respectively, so that the first and second embedded plates can be adjacent to or far apart from each other.

[0019] In some embodiments, there are multiple first pipes, which are spaced apart, and a support is provided between two adjacent first pipes. Each first pipe segment is connected to a corresponding support.

[0020] In some embodiments, the support portion includes

[0021] The first fastening ring and the second fastening ring are respectively connected to the first pipe segments of two adjacent first pipes;

[0022] A connecting rod is provided, which is connected to the first fastening ring and the second fastening ring respectively, and the length of the connecting rod is adjustable.

[0023] In some embodiments, the connecting rod includes

[0024] Mounting plate, which is located between the first fastening ring and the second fastening ring in a third direction, and the third direction is perpendicular to the thickness direction of the mounting plate;

[0025] A first connecting plate and a second connecting plate are disposed on both sides of the mounting plate in the thickness direction;

[0026] A first sliding block and a second sliding block, wherein the first sliding block is slidably disposed on the first connecting plate along the thickness direction of the mounting plate, and the second sliding block is slidably disposed on the second connecting plate along the thickness direction of the mounting plate;

[0027] The third threaded rod and the fourth threaded rod have their length directions aligned with the thickness direction of the mounting plate. The third threaded rod is rotatably mounted on the first connecting plate and is threadedly connected to the first sliding block. The fourth threaded rod is rotatably mounted on the second connecting plate and is threadedly connected to the second sliding block.

[0028] Two first sliding plates are disposed on the first fastening ring. The two first sliding plates are spaced apart in the thickness direction of the mounting plate. The mounting plate is located between the two first sliding plates. The two first sliding plates are connected to the corresponding first sliding block and second sliding block respectively through two first movable plates. The first sliding plates are hinged to the first movable plates.

[0029] Two second sliding plates are disposed on the second fastening ring. The two second sliding plates are spaced apart in the thickness direction of the mounting plate. The mounting plate is located between the two second sliding plates. The two second sliding plates are connected to the corresponding first sliding block and second sliding block respectively through two second movable plates. The second sliding plates are hinged to the second movable plates.

[0030] The present invention also proposes a demister, including the above-mentioned demister flushing water pipe. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of a flushing water pipe for a demister according to an embodiment of the present invention.

[0032] Figure 2 This is a schematic diagram of a flushing water pipe for a demister according to an embodiment of the present invention.

[0033] Figure 3 This is a schematic diagram of a lifting plate according to an embodiment of the present invention.

[0034] Figure 4 This is a schematic diagram of a connecting rod according to an embodiment of the present invention.

[0035] Figure label:

[0036] 100mm flushing water hose for demister;

[0037] First pipeline 1, first pipe section 11;

[0038] First splicing sleeve 2, first slot 21, first positioning post 22;

[0039] Second splicing sleeve 3, second slot 31, second positioning post 32;

[0040] Lifting plate 4, first locking block 41, second locking block 42, first positioning sleeve 43, second positioning sleeve 44;

[0041] First threaded rod 51, second threaded rod 52, third threaded rod 53, fourth threaded rod 54;

[0042] First embedded plate 61, second embedded plate 62, connecting screw 63;

[0043] First fastening ring 71, second fastening ring 72, mounting plate 73, first connecting plate 74, first sliding block 741, second connecting plate 75, second sliding block 751, first sliding plate 76, second sliding plate 77, first movable plate 78, second movable plate 79. Detailed Implementation

[0044] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0045] The flushing water pipe 100 for a demister according to an embodiment of the present invention is described below with reference to the accompanying drawings. Figures 1 to 4 As shown, the flushing water pipe 100 for a demister according to an embodiment of the present invention includes a first pipe 1, a first splicing sleeve 2, and a second splicing sleeve 3.

[0046] The first pipeline 1 includes multiple first pipe sections 11 connected in sequence. Specifically, the multiple first pipe sections 11 are connected in sequence, and when the first pipeline 1 leaks, a single first pipe section 11 can be replaced, thereby reducing labor intensity.

[0047] The first splicing sleeve 2 and the second splicing sleeve 3 can be spliced ​​together to form an annular seal. The first splicing sleeve 2 and the second splicing sleeve 3 are arranged around the outer periphery of the connection between two adjacent first pipe sections 11. The first splicing sleeve 2 and the second splicing sleeve 3 are detachably connected so that the first splicing sleeve 2 and the second splicing sleeve 3 have a closed position. Specifically, the extension direction of the annular seal is consistent with the extension direction of the first pipe 1. The detachable connection of the first splicing sleeve 2 and the second splicing sleeve 3 facilitates the fixation of two adjacent first pipe sections 11 of the first pipe 1. When it is necessary to replace the first pipe section 11, the first splicing sleeve 2 and the second splicing sleeve 3 at both ends of the first pipe section 11 can be removed.

[0048] In the closed position, the inner wall surfaces of the first splicing sleeve 2 and the second splicing sleeve 3 are fitted against the outer wall surface of the connection point of the first pipe segment 11 to seal the gap at the connection point of two adjacent first pipe segments 11. In other words, the seal formed by splicing the first splicing sleeve 2 and the second splicing sleeve 3 can seal the gap at the connection point of two adjacent first pipe segments 11, thereby preventing the working fluid from leaking out from the gap at the connection point of two adjacent first pipe segments 11.

[0049] Therefore, the flushing water pipe 100 for the demister according to an embodiment of the present invention has the advantage of facilitating pipe section replacement to reduce labor intensity during maintenance.

[0050] like Figures 1 to 4As shown, both the first splicing sleeve 2 and the second splicing sleeve 3 are arc-shaped components. The two ends of the first splicing sleeve 2 and the two ends of the second splicing sleeve 3 in the circumferential direction are detachably connected by two connecting parts. Specifically, both the first splicing sleeve 2 and the second splicing sleeve 3 are semi-circular rings, and the shape of the inner wall surface of the first splicing sleeve 2 and the second splicing sleeve 3 is adapted to the shape of the outer circumferential surface of the first pipe section 11. The two ends of the first splicing sleeve 2 and the two ends of the second splicing sleeve 3 in the circumferential direction protrude outwards, thereby facilitating the connection of the connecting parts through the outwardly protruding ends of the first splicing sleeve 2 and the second splicing sleeve 3.

[0051] In some embodiments, a flexible seal is provided on the outer periphery of the gap at the connection between two adjacent first pipe segments 11, located within the first splicing sleeve 2 and the second splicing sleeve 3. The flexible seal may be a sealing membrane or a sealing ring.

[0052] like Figures 1 to 3 As shown, in some embodiments, each connecting part includes a lifting plate 4. The lifting plate 4 (facing the first pipe segment 11) is provided with a first locking block 41 and a second locking block 42 spaced apart in the circumferential direction. The first splicing sleeve 2 is provided with a first locking groove 21 facing outward (away from the first pipe segment 11) at its two ends in the circumferential direction, and the second splicing sleeve 3 is provided with a second locking groove 31 facing outward (away from the first pipe segment 11) at its two ends in the circumferential direction. The first locking block 41 can be inserted into the corresponding first locking groove 21, and the second locking block 42 can be inserted into the corresponding second locking groove 31. Thus, after the first locking block 41 and the second locking block 42 of the lifting plate 41 are inserted into the first locking groove 21 and the second locking groove 31 respectively, the adjacent ends of the first splicing sleeve 2 and the second splicing sleeve 3 can be connected through the lifting plate 41. That is, the first splicing sleeve 2 and the second splicing sleeve 3 can be connected through the lifting plate 41. For example, both the first locking block 41 and the second locking block 42 are rectangular blocks, and the first locking groove 21 and the second locking groove 31 are rectangular grooves. The shape of the first locking groove 21 matches the shape of the first locking block 41, and the shape of the second locking groove 31 matches the shape of the second locking block 42. The extending directions of the first locking block 41, the second locking block 42, the first locking groove 21, and the second locking groove 31 are consistent with the radial direction of the first pipe segment 11.

[0053] In some embodiments, the lifting plate 4 is provided with a first positioning sleeve 43 and a second positioning sleeve 44 on the side facing the first pipe 1. For example, a plurality of first positioning sleeves 43 are spaced apart along the axial direction of the first pipe segment 11, and a plurality of second positioning sleeves 44 are spaced apart along the axial direction of the first pipe segment 11. Both the first positioning sleeve 43 and the second positioning sleeve 44 have grooves facing the first pipe segment 11.

[0054] The first splicing sleeve 2 (outer peripheral surface) has a first positioning post 22 on the side facing away from the first pipe 1, and the second splicing sleeve 3 (outer peripheral surface) has a second positioning post 32 on the side facing away from the first pipe 1. The first positioning sleeve 43, the second positioning sleeve 44, the first positioning post 22, and the second positioning post 32 all extend along a first direction (radial direction of the first pipe segment 11). The first positioning post 22 extends into the first positioning sleeve 43 (groove), and the first positioning sleeve 43 can slide relative to the first positioning post 22 in the first direction. The second positioning post 32 extends into the second positioning sleeve 44 (groove), and the second positioning sleeve 44 can slide relative to the second positioning post 32 in the first direction.

[0055] Specifically, the thickness direction of the lifting plate 4 is the first direction, and the extension directions of the first locking block 41, the second locking block 42, the first locking groove 21, and the second locking groove 31 are also the first direction. This allows the lifting plate 4 to move relative to the first splicing sleeve 2 and the second splicing sleeve 3 in the first direction, and facilitates the insertion of the first locking block 41 into the first locking groove 21 and the insertion of the second locking block 42 into the second locking groove 31.

[0056] like Figures 1 to 3 As shown, each connecting part also includes a first threaded rod 51 and a second threaded rod 52, which cooperate with each other to drive the lifting plate 4 to move in the first direction.

[0057] One end of the first threaded rod 51 passes through the lifting plate 4 and is threadedly connected to the lifting plate 4. The extension direction of the first threaded rod 51 is the first direction. The first threaded rod 51 is fitted onto the first splicing sleeve 2. For example, the first threaded rod 51 is rotatably mounted on the first splicing sleeve 2. When the first threaded rod 51 rotates, it can drive the lifting plate 4 to move in the first direction.

[0058] One end of the second threaded rod 52 passes through the lifting plate 4 and is threadedly connected to the lifting plate 4. The extension direction of the second threaded rod 52 is the first direction. The second threaded rod 52 is fitted onto the second splicing sleeve 3. For example, the second threaded rod 52 is rotatably mounted on the second splicing sleeve 3. When the second threaded rod 52 rotates, it can drive the lifting plate 4 to move in the first direction.

[0059] In some embodiments, the first splicing sleeve 2 and the second splicing sleeve 3 are disposed opposite each other in a second direction, and any two of the first direction, the second direction, and the extension direction of the first pipe segment 11 are perpendicular to each other. Specifically, both the first direction and the second direction are radial directions of the first pipe segment 11. The first direction can be a vertical direction, and the second direction can be a horizontal direction.

[0060] like Figures 1 to 3 As shown, in some embodiments, each connection includes a first embedded plate 6, a second embedded plate 62, and a connecting screw 63.

[0061] The extension direction of the first embedded plate 61 is consistent with the extension direction of the first pipe 1. The two ends of the first splicing sleeve 2 are provided with a first groove on the side facing away from the second splicing sleeve 3. The first groove passes through the first splicing sleeve 2 along the extension direction of the first pipe 1. The first embedded plate 61 fits in the first groove, and the two ends of the first embedded plate 61 extend out of the first groove.

[0062] The extension direction of the second embedded plate 62 is consistent with the extension direction of the first pipe 1. The two ends of the second splicing sleeve 3 are provided with a second groove on the side facing away from the first splicing sleeve 2. The second groove passes through the second splicing sleeve 3 along the extension direction of the first pipe 1. The second embedded plate 62 fits in the second groove, and the two ends of the second embedded plate 62 extend out of the second groove.

[0063] The corresponding first embedding plate 61 and second embedding plate 62 are connected by a connecting screw 63 passing through them, allowing the first embedding plate 61 and the second embedding plate 62 to be adjacent to or far apart from each other. Specifically, both ends of the first embedding plate 61 and the second embedding plate 62 have threaded holes passing through them, and each connection part includes two connecting screws 63. The surface of each connecting screw 63 is provided with two sets of threaded grooves with opposite directions of rotation, which are threadedly connected to the threaded holes of the first embedding plate 61 and the second embedding plate 62, respectively. When rotated, it will cause the corresponding first embedding plate 61 and the second embedding plate 62 to move closer to or further apart from each other. This facilitates the disassembly and connection of the first splicing sleeve 2 and the second splicing sleeve 3 through the first embedding plate 61, the second embedding plate 62, and the connecting screw 63.

[0064] like Figure 1 and Figure 2 As shown, in some embodiments, there are multiple first pipes 1, which are spaced apart. A support is provided between two adjacent first pipes 1, and each first pipe segment 11 is connected to a corresponding support. Thus, the support can support multiple first pipe segments 11, and when a corresponding first pipe segment 11 is disassembled, the position of other first pipe segments 11 can be prevented from shifting.

[0065] In some embodiments, the support includes a first fastening ring 71, a second fastening ring 72, and a connecting rod.

[0066] The first fastening ring 71 and the second fastening ring 72 are respectively connected to the first pipe segment 11 of two adjacent first pipes 1. Specifically, the first fastening ring 71 and the second fastening ring 72 are annular or arc-shaped parts. The first fastening ring 71 is connected to the corresponding first pipe segment 11 of one of the two adjacent first pipes 1, and the second fastening ring 72 is connected to the corresponding first pipe segment 11 of the other of the two adjacent first pipes 1, so as to support the first pipe segment 11 of each first pipe 1.

[0067] The connecting rod is connected to the first fastening ring 71 and the second fastening ring 72 respectively, and the length of the connecting rod is adjustable. This allows the support to easily support the first pipe sections 11 of two adjacent first pipes 1 at different distances.

[0068] like Figure 4 As shown, in some embodiments, the connecting rod includes a mounting plate 73, a first connecting plate 74, a second connecting plate 75, a first sliding block 741, a second sliding block 751, a third threaded rod 53, a fourth threaded rod 54, two first sliding plates 76, and two second sliding plates 77.

[0069] Mounting plate 73 is positioned between the first fastening ring 71 and the second fastening ring 72 in a third direction, which is perpendicular to the thickness direction of mounting plate 73. For example, the thickness direction of mounting plate 73 is vertical, and the third direction is horizontal.

[0070] The first connecting plate 74 and the second connecting plate 75 are located on both sides of the mounting plate 73 in the thickness direction.

[0071] The first sliding block 741 is slidably disposed on the first connecting plate 74 along the thickness direction of the mounting plate 73, and the second sliding block 751 is slidably disposed on the second connecting plate 75 along the thickness direction of the mounting plate 73. Specifically, the two ends of the first sliding block 741 are located on both sides of the first connecting plate 74 in a third direction, and the two ends of the second sliding block 751 are located on both sides of the second connecting plate 75 in a third direction.

[0072] The length directions of the third threaded rod 53 and the fourth threaded rod 54 are aligned with the thickness direction of the mounting plate 73. The third threaded rod 53 is rotatably mounted on the first connecting plate 74 and is threadedly connected to the first sliding block 741. The fourth threaded rod 54 is rotatably mounted on the second connecting plate 75 and is threadedly connected to the second sliding block 751. Thus, when the third threaded rod 53 rotates, it can drive the first sliding block 741 to move in the thickness direction of the mounting plate 73; when the fourth threaded rod 54 rotates, it can drive the second sliding block 751 to move in the thickness direction of the mounting plate 73.

[0073] Two first sliding plates 76 are disposed on the first fastening ring 71. The two first sliding plates 76 are spaced apart in the thickness direction of the mounting plate 73, so that the two first sliding plates 76 and the mounting plate 73 can limit each other, and the two first sliding plates 76 can move relative to the mounting plate 73 in a third direction.

[0074] The mounting plate 73 is located between two first sliding plates 76. The two first sliding plates 76 are connected to corresponding first sliding blocks 741 and second sliding blocks 751 respectively via two first movable plates 78. The first sliding plates 76 are hinged to the first movable plates 78. Specifically, the first movable plates 78 (relative to the first sliding plates 76) are inclined, and the first movable plates 78 and the first sliding plates 76 form a swing structure. One first movable plate 78 is hinged to the corresponding first sliding block 741 and the corresponding first sliding plate 76 respectively, and the other first movable plate 78 is hinged to the corresponding second sliding block 751 and the corresponding first sliding plate 76 respectively.

[0075] Two second sliding plates 77 are provided on the second fastening ring 72. The two second sliding plates 77 are spaced apart in the thickness direction of the mounting plate 73, so that the two second sliding plates 77 and the mounting plate 73 can limit each other, and the two second sliding plates 77 can move relative to the mounting plate 73 in a third direction.

[0076] The mounting plate 73 is located between two second sliding plates 77. The two second sliding plates 77 are connected to corresponding first sliding blocks 741 and second sliding blocks 751 respectively via two second movable plates 79. The second sliding plates 77 and second movable plates 79 are hinged. Specifically, the second movable plates 79 (relative to the second sliding plates 77) are inclined, and the second movable plates 79 and the second sliding plates 77 form a swing structure. One first movable plate 78 is hinged to the corresponding first sliding block 741 and the corresponding second sliding plate 77, and the other first movable plate 78 is hinged to the corresponding second sliding block 751 and the corresponding second sliding plate 77. Thus, by adjusting (rotating) the third threaded rod 53 and the fourth threaded rod 54, the positions of the second sliding plates 77 and the first sliding plates 76 in the third direction can be adjusted to adjust the distance between the first fastening ring 71 and the second fastening ring 72. This allows the support to easily support the first pipe sections 11 of two adjacent first pipes 1 with different distances.

[0077] The present invention also proposes a demister, wherein the demister according to an embodiment of the present invention includes a flushing water pipe 100 for demister according to an embodiment of the present invention.

[0078] Therefore, the demister according to the embodiment of the present invention has the advantage that the flushing water pipe 100 for the demister is easy to replace, thereby reducing the labor intensity during maintenance.

[0079] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0080] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0081] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0082] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0083] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0084] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A flushing water pipe for a demister, characterized in that, include: The first pipeline includes a plurality of first pipe segments connected in sequence. A first splicing sleeve and a second splicing sleeve are spliced ​​together to form an annular sealing element. The first splicing sleeve and the second splicing sleeve are arranged around the outer periphery of the connection between two adjacent first pipe sections. The first splicing sleeve and the second splicing sleeve are detachably connected so that the first splicing sleeve and the second splicing sleeve have a closed position. In the closed position, the inner wall surface of the first splicing sleeve and the inner wall surface of the second splicing sleeve are in contact with the outer wall surface of the connection between the first pipe sections so as to seal the gap at the connection between two adjacent first pipe sections. Both the first splicing sleeve and the second splicing sleeve are arc-shaped components. The two ends of the first splicing sleeve in the circumferential direction and the two ends of the second splicing sleeve in the circumferential direction are detachably connected by two connecting parts. Each of the connecting parts includes a lifting plate, a first threaded rod, and a second threaded rod. The lifting plate is provided with a first locking block and a second locking block spaced apart in the circumferential direction. The first splicing sleeve is provided with a first locking groove facing outward at each of its two ends in the circumferential direction, and the second splicing sleeve is provided with a second locking groove facing outward at each of its two ends in the circumferential direction. The first locking block can be inserted into the corresponding first locking groove, and the second locking block can be inserted into the corresponding second locking groove. One end of the first threaded rod passes through the lifting plate and is threadedly connected to the lifting plate. The extension direction of the first threaded rod is a first direction, and the first threaded rod is fitted onto the first splicing sleeve. One end of the second threaded rod passes through the lifting plate and is threadedly connected to the lifting plate. The extension direction of the second threaded rod is the first direction, and the second threaded rod is fitted onto the second splicing sleeve. The extension directions of the first card block, the second card block, the first card slot, and the second card slot are consistent with the radial direction of the first pipe segment.

2. The flushing water pipe for the demister according to claim 1, characterized in that, The lifting plate is provided with a first positioning sleeve and a second positioning sleeve on the side facing the first pipe. The first splicing sleeve is provided with a first positioning post on the side facing away from the first pipe, and the second splicing sleeve is provided with a second positioning post on the side facing away from the first pipe. The first positioning sleeve, the second positioning sleeve, the first positioning post, and the second positioning post all extend along the first direction. The first positioning post extends into the first positioning sleeve, and the first positioning sleeve can slide relative to the first positioning post in the first direction. The second positioning post extends into the second positioning sleeve, and the second positioning sleeve can slide relative to the second positioning post in the first direction.

3. The flushing water pipe for the demister according to claim 2, characterized in that, The first splicing sleeve protrudes outward at both ends in the circumferential direction, and the second splicing sleeve protrudes outward at both ends in the circumferential direction. The first splicing sleeve and the second splicing sleeve are arranged opposite each other in the second direction, and any two of the first direction, the second direction and the extension direction of the first pipe segment are perpendicular to each other.

4. The flushing water pipe for a demister according to any one of claims 1-3, characterized in that, Each of the connecting parts includes The first embedded plate extends in the same direction as the first pipe. The two ends of the first splicing sleeve are provided with a first groove on the side facing away from the second splicing sleeve. The first groove extends through the first splicing sleeve along the extension direction of the first pipe. The first embedded plate fits into the first groove, and both ends of the first embedded plate extend out of the first groove. The second embedded plate extends in the same direction as the first pipe. The two ends of the second splicing sleeve are provided with a second groove on the side facing away from the first splicing sleeve. The second groove extends through the second splicing sleeve along the extension direction of the first pipe. The second embedded plate fits into the second groove, and both ends of the second embedded plate extend out of the second groove. A connecting screw is used to connect the first and second embedded plates, respectively, so that the first and second embedded plates can be adjacent to or far apart from each other.

5. The flushing water pipe for the demister according to claim 1, characterized in that, There are multiple first pipes, which are spaced apart. A support is provided between two adjacent first pipes, and each first pipe segment is connected to a corresponding support.

6. The flushing water pipe for the demister according to claim 5, characterized in that, The support portion includes The first fastening ring and the second fastening ring are respectively connected to the first pipe segments of two adjacent first pipes; A connecting rod is provided, which is connected to the first fastening ring and the second fastening ring respectively, and the length of the connecting rod is adjustable.

7. The flushing water pipe for the demister according to claim 6, characterized in that, The connecting rod includes Mounting plate, which is located between the first fastening ring and the second fastening ring in a third direction, and the third direction is perpendicular to the thickness direction of the mounting plate; A first connecting plate and a second connecting plate are disposed on both sides of the mounting plate in the thickness direction; A first sliding block and a second sliding block, wherein the first sliding block is slidably disposed on the first connecting plate along the thickness direction of the mounting plate, and the second sliding block is slidably disposed on the second connecting plate along the thickness direction of the mounting plate; The third threaded rod and the fourth threaded rod have their length directions aligned with the thickness direction of the mounting plate. The third threaded rod is rotatably mounted on the first connecting plate and is threadedly connected to the first sliding block. The fourth threaded rod is rotatably mounted on the second connecting plate and is threadedly connected to the second sliding block. Two first sliding plates are disposed on the first fastening ring. The two first sliding plates are spaced apart in the thickness direction of the mounting plate. The mounting plate is located between the two first sliding plates. The two first sliding plates are connected to the corresponding first sliding block and second sliding block respectively through two first movable plates. The first sliding plates are hinged to the first movable plates. Two second sliding plates are disposed on the second fastening ring. The two second sliding plates are spaced apart in the thickness direction of the mounting plate. The mounting plate is located between the two second sliding plates. The two second sliding plates are connected to the corresponding first sliding block and second sliding block respectively through two second movable plates. The second sliding plates are hinged to the second movable plates.

8. A demister, characterized in that, Includes the flushing water pipe for the demister as described in any one of claims 1-7.

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