An efficient packing device for CCUS

The combined design of the mounting rod, mounting groove, locking groove and clamping mechanism solves the problem of inconvenient packing installation in the packed tower, realizes convenient and stable packing installation, and enhances installation efficiency and stability.

CN120939894BActive Publication Date: 2026-05-15HUBEI XINGDA PETROCHEMICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUBEI XINGDA PETROCHEMICAL EQUIP CO LTD
Filing Date
2025-10-15
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In the existing technology, the primary and secondary packing in the packed tower tank need to be pushed and kept aligned using tools during installation, which makes the installation inconvenient.

Method used

The design employs an installation rod and installation groove. The installation ball slides into the installation groove to push the primary or secondary packing material. The locking groove limits the installation ball, and the packing material is stably fixed through a clamping mechanism and threaded connection.

Benefits of technology

This technology enables convenient installation and stable fixation of the packing material, improving installation efficiency and stability, and preventing liquid slippage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of structured packings, and particularly discloses a high-efficiency packing device for CCUS (Carbon Capture, Utilization and Storage), which comprises a packing tower, primary packing and secondary packing arranged in the packing tower, an installation lining is arranged in the packing tower, a plurality of installation grooves are formed in the installation lining, the installation grooves are spirally arranged along the height direction of the packing tower, installation rods are arranged on the primary packing and the secondary packing, installation balls are arranged on the installation rods, the installation balls are matched with the installation grooves, when the primary packing and the secondary packing are installed, the installation balls are slid into the installation grooves, the primary packing or the secondary packing is pushed to drive the installation balls to slide along the installation grooves, the installation balls are slid into the bottoms of the installation grooves, and the installation of the primary packing or the secondary packing is completed; the high-efficiency packing device for CCUS has the effect of improving the convenience of installation of the primary packing and the secondary packing.
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Description

Technical Field

[0001] This invention relates to the field of structured packing technology, and more specifically to a high-efficiency packing device for CCUS. Background Technology

[0002] Structured packing is composed of several parallel and stacked corrugated sheets. The separation efficiency of ceramic corrugated packing is several to more than ten times that of bulk packing, hence it is also known as high-efficiency packing. According to the different vertical inclination angles of the corrugations, it can be divided into two main categories: X-type and Y-type. The inclination angle of the X-type is 30 degrees, and that of the Y-type is 45 degrees. Because structured packing has advantages such as large specific surface area, low pressure drop, uniform fluid distribution, and high mass and heat transfer efficiency, it is used in the fields of fragrance, pesticide, fine chemicals, and petrochemicals. The earliest developed type was metal structured packing, followed by plastic structured packing, ceramic structured packing, and carbon fiber structured packing.

[0003] Chinese patent document CN213669320U discloses an S-type high-efficiency structured packed tower, including a support base, a fixing frame, and a packed tower tank. The support base and the packed tower tank are fixedly connected by the fixing frame. An exhaust pipe is provided at the top of the packed tower tank, and a demister is provided below the exhaust pipe. A liquid inlet pipe is provided on the side wall of the packed tower tank, and one end of the liquid inlet pipe is connected to a primary liquid distributor. A compression grid is provided below the primary liquid distributor, and primary packing is provided below the compression grid.

[0004] The packed tower tank is equipped with primary and secondary packing. The primary packing is a horizontal S-shaped stacked design, and the secondary packing is a vertical S-shaped arrangement design. The liquid enters the packed tower tank through the inlet pipe, is distributed by the primary liquid distributor, and comes into convective contact with the gas in the primary packing. The liquid that passes through the primary packing is collected and redistributed before entering the vertically arranged secondary packing.

[0005] In the aforementioned technology, when installing the primary and secondary packings inside the packed tower tank, tools are required to push the primary and secondary packings into the packed tower tank. During the installation process, both the primary and secondary packings need to be aligned with the packed tower, and balanced pushing forces need to be provided to the center positions of the primary and secondary packings respectively in order to achieve the installation of the primary and secondary packings, which makes the installation of the primary and secondary packings inconvenient. Summary of the Invention

[0006] This invention provides a high-efficiency packing device for CCUS, aiming to solve the technical problem that in the prior art, when installing primary and secondary packing in the packing tower tank, tools are needed to push the primary and secondary packing into the packing tower tank. During the installation process, both primary and secondary packing need to be aligned with the packing tower, and balanced pushing forces need to be provided to the center positions of the primary and secondary packing to achieve the installation of the primary and secondary packing, which makes the installation of primary and secondary packing inconvenient.

[0007] This invention discloses a high-efficiency packing device for CCUS, comprising a packing tower, primary packing and secondary packing disposed within the packing tower, wherein the packing tower is provided with an installation liner, and the installation liner has multiple installation grooves spirally arranged along the height direction of the packing tower, wherein both the primary and secondary packing are provided with installation rods, and installation balls are provided on the installation rods, the installation balls being adapted to the installation grooves, and during installation of the primary and secondary packing, the installation balls are slid into the installation grooves, pushing the primary or secondary packing to drive the installation balls to slide along the installation grooves, the installation balls sliding to the bottom of the installation grooves, thus completing the installation of the primary or secondary packing.

[0008] Beneficial effects: By setting up the mounting rod and mounting groove, when installing the primary and secondary packing, the mounting ball is slid into the mounting groove, pushing the primary or secondary packing and causing the mounting ball to slide along the mounting groove. The mounting ball slides into the bottom of the mounting groove, completing the installation of the primary or secondary packing. The installation of the primary and secondary packing is relatively convenient.

[0009] Preferably, the mounting groove includes an alignment section formed at one end of the mounting liner and a spiral section formed on the mounting liner, the spiral section communicating with the top end of the alignment section.

[0010] Preferably, the mounting liner has a locking groove for supporting the mounting ball in the vertical direction. The locking groove is arranged along the axis of the packed tower, located at the top of the spiral section, and communicates with the spiral section.

[0011] Beneficial effects: By setting the locking groove, after the installation ball slides into the top of the spiral section, it slides into the locking groove. The locking groove limits the vertical movement of the installation ball, thereby limiting the vertical movement of the primary and secondary packing, making the installation of the primary and secondary packing in the packing tower more stable.

[0012] Preferably, both the primary and secondary packing are provided with clamping mechanisms. The clamping mechanisms include a clamping ring one located at the bottom of the primary packing and a clamping ring two located at the top of the primary packing. The clamping ring one and the clamping ring two are respectively connected to the two ends of the mounting rod.

[0013] Beneficial effects: By setting up the clamping mechanism, when clamping ring one and clamping ring two are connected to the two ends of the mounting rod, the two ends of the primary packing and the two ends of the secondary packing can be fixed.

[0014] Preferably, the mounting rod includes a rod one disposed on a clamping ring one and a rod two disposed on a clamping ring two.

[0015] Preferably, a connecting mechanism is provided between the first rod and the second rod. The connecting mechanism includes a threaded rod provided on the first rod and a threaded sleeve provided on the second rod, wherein the threaded rod and the threaded sleeve are threadedly engaged.

[0016] Beneficial effects: The connection between the threaded rod and the threaded sleeve enables a convenient connection between rod one and rod two, thereby facilitating the fixation of both ends of the primary packing and the two ends of the secondary packing.

[0017] Preferably, both the first and second clamping rings are provided with support rings for abutting against the primary packing material, and the end of the support ring away from the packing tower is provided with a flow guiding slope.

[0018] Beneficial effects: The support rings can support the primary and secondary packing, while increasing the contact area between the primary packing and the first and second clamping rings, making the installation of the primary packing more stable. The guide slope can guide the liquid flowing along the inner wall of the lining, preventing the liquid from sliding directly down the inner wall of the lining.

[0019] Preferably, both the primary and secondary packings include multiple packing plates, which are stacked together.

[0020] Preferably, the packing plate is configured with a V-shaped structure.

[0021] Preferably, the packing plate is inclined along the vertical direction.

[0022] The beneficial effects of this invention are as follows:

[0023] 1. In this invention, by setting up the mounting rod and the mounting groove, when installing the primary and secondary packing, the mounting ball is slid into the mounting groove, and the primary or secondary packing is pushed to drive the mounting ball to slide along the mounting groove. The mounting ball slides into the bottom of the mounting groove, thus completing the installation of the primary or secondary packing. The installation of the primary and secondary packing is relatively convenient.

[0024] 2. In this invention, by setting a locking groove, after the installation ball slides into the top of the spiral section, it slides into the locking groove. The locking groove limits the vertical movement of the installation ball, thereby limiting the vertical movement of the primary and secondary packings, making the installation of the primary and secondary packings in the packing tower more stable.

[0025] 3. In this invention, by setting up a clamping mechanism, when clamping ring one and clamping ring two are connected to the two ends of the mounting rod, the two ends of the primary packing and the two ends of the secondary packing can be fixed.

[0026] 4. In this invention, the connection between the threaded rod and the threaded sleeve enables a convenient connection between rod one and rod two, thereby enabling convenient fixing of both ends of the primary packing and both ends of the secondary packing.

[0027] 5. The support rings provide support for the primary and secondary packing, while increasing the contact area between the primary packing and clamping rings one and two, making the installation of the primary packing more stable. The guide slopes also guide the liquid flowing along the inner wall of the lining, preventing the liquid from sliding directly down the inner wall of the lining. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0029] Figure 2 This is a schematic diagram illustrating the structure of the primary and secondary packing materials of this invention.

[0030] Figure 3 This is a structural schematic diagram illustrating the connection relationship between the mounting rod and the clamping mechanism of the present invention.

[0031] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle.

[0032] Figure 5 yes Figure 3 A magnified view of a section at point B in the middle.

[0033] Figure 6 This is a structural schematic diagram illustrating the connection relationship between the clamping ring and the support ring of the present invention.

[0034] Figure 7 yes Figure 6 A magnified view of a section at point C.

[0035] Figure 8 This is a schematic diagram of the mounting groove structure of the present invention.

[0036] Figure 9 yes Figure 8 A magnified view of a section at point D.

[0037] Figure 10 This is a partial cross-sectional view of the present invention, showing the positional relationship between the mounting groove and the locking groove.

[0038] Figure label:

[0039] 1. Packed tower; 11. Inlet; 2. Primary packing; 21. Packing plate; 3. Secondary packing; 4. Installation lining; 41. Installation groove; 411. Alignment section; 412. Spiral section; 42. Locking groove; 5. Installation rod; 51. Rod one; 52. Rod two; 6. Installation ball; 7. Clamping mechanism; 71. Clamping ring one; 72. Clamping ring two; 8. Connecting mechanism; 81. Threaded rod; 82. Threaded sleeve; 9. Support ring; 91. Guide slope; 92. Push groove. Detailed Implementation

[0040] 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.

[0041] Reference Figures 1-10 This invention discloses a high-efficiency packing device for CCUS, comprising a packed tower 1, primary packing 2 and secondary packing 3 disposed within the packed tower 1. The primary packing 2 and secondary packing 3 are arranged sequentially and at intervals downwards along the height of the packed tower 1. An inlet 11 for liquid entry is provided at the top of the packed tower 1. During operation, the primary packing 2 and secondary packing 3 are first installed sequentially into the packed tower 1, and then liquid is added through the inlet 11. After being processed by the primary packing 2 and secondary packing 3, the liquid is discharged for further processing, thus achieving liquid treatment.

[0042] Among them, reference Figure 1 and Figure 2 Both the primary packing 2 and the secondary packing 3 include multiple packing plates 21, which are stacked and arranged in a V-shape. The packing plates 21 are inclined along the vertical direction and are set at an angle to the axis of the packing tower 1. Multiple holes are evenly opened on the packing plates 21, and grooves are provided on the surface of the packing plates 21.

[0043] Reference Figure 8 , Figure 9 and Figure 10The inner wall of the packed tower 1 is fixedly provided with an installation liner 4. The installation liner 4 has multiple installation slots 41. There are two sets of installation slots 41, each set including two installation slots 41. One set of installation slots 41 is used to install the primary packing 2, and the other set of installation slots 41 is used to install the secondary packing 3. The installation slots 41 are spirally arranged along the height direction of the packed tower 1. The installation slots 41 include an alignment section 411 opened at the bottom of the installation liner 4 and a spiral section 412 opened on the installation liner 4. The spiral section 412 is connected to the top of the alignment section 411. The two alignment sections 411 of each set of installation slots 41 are symmetrically arranged with respect to the axis of the packed tower 1. The alignment section 411 is vertically arranged, and the spiral section 412 is arranged in a half circle along the axis of the packed tower 1 on the installation liner 4.

[0044] Reference Figure 3 , Figure 4 and Figure 5 Both the primary packing 2 and the secondary packing 3 are equipped with clamping mechanisms 7. The clamping mechanism 7 includes a clamping ring 71 located at the bottom of the primary packing 2 and a clamping ring 72 located at the top of the primary packing 2. Both clamping ring 71 and clamping ring 72 are ring-shaped structures. Both the primary packing 2 and the secondary packing 3 are equipped with mounting rods 5. Multiple mounting rods 5 are provided on the primary packing 2 and the secondary packing 3. The clamping ring 71 and clamping ring 72 are respectively connected to the two ends of the mounting rods 5. The mounting rods 5 include a rod 51 fixedly installed on the clamping ring 71 and a rod 52 fixedly installed on the clamping ring 72. Both rod 51 and rod 52 are inclined and have the same inclination angle as the packing plate 21.

[0045] Reference Figure 2 , Figure 3 and Figure 4 An installation ball 6 is fixedly installed on the side of the installation rod 5 near the inner wall of the installation liner 4. The size of the installation ball 6 is larger than that of a hemisphere, and the installation ball 6 is adapted to the installation groove 41 so that the installation ball 6 can slide stably in the installation groove 41. When installing the primary packing 2 and the secondary packing 3, the installation ball 6 is slid into the installation groove 41, and the primary packing 2 or the secondary packing 3 is pushed to drive the installation ball 6 to slide along the installation groove 41. The installation ball 6 slides into the bottom of the installation groove 41, completing the installation of the primary packing 2 or the secondary packing 3.

[0046] Reference Figure 8 , Figure 9 and Figure 10The lining 4 is provided with locking grooves 42 for supporting the mounting balls 6 in the vertical direction. The locking grooves 42 are rotatably arranged along the axis of the packing tower 1 away from the spiral section 412. The locking grooves 42 are located at the top of the spiral section 412 and are connected to the spiral section 412. Multiple mounting balls 6 can be set on the mounting rod 5 (not shown in the figure). Multiple mounting balls 6 are evenly spaced. Multiple locking grooves 42 can be set on the spiral section 412 (not shown in the figure). The locking grooves 42 are adapted to the mounting balls 6. After multiple mounting balls 6 are screwed into multiple locking grooves 42 respectively, they can provide stable support for the primary packing 2 and the secondary packing 3. When the primary packing 2 and the secondary packing 3 are installed, the rotation of the mounting balls 6 in the mounting grooves 41 and locking grooves 42 is more stable.

[0047] Reference Figure 3 , Figure 6 and Figure 7 Both clamping ring 1 (71) and clamping ring 2 (72) are fixedly equipped with support rings 9 for abutting the primary packing 2. A guide slope 91 is provided at the end of the support ring 9 away from the packing tower 1, and the guide slope 91 is set vertically downwards towards the inner wall away from the installation liner 4. Multiple pushing grooves 92 are evenly distributed on the bottom of the support ring 9. During installation, the packing tower 1 is placed horizontally on the ground. The installation ball 6 on the installation rod 5 is aligned with the alignment section 411. Then, the operator uses a tool to insert into the pushing groove 92 and pushes... The support ring 9 drives the primary packing 2 to move, causing the mounting ball 6 to slide within the alignment section 411. When the mounting ball 6 slides from the alignment section 411 into the spiral section 412, it pushes the primary packing 2 to rotate. At this time, the mounting ball 6 rotates along the spiral section 412. When the mounting ball 6 slides to the end of the spiral section 412, it continues to push the support ring 9 to rotate, driving the primary packing 2 to rotate, and causing the mounting ball 6 to screw from the spiral section 412 into the locking groove 42. The primary packing 2 is precisely installed in the corresponding position, completing the installation of the primary packing 2. Subsequently, the secondary packing 3 is installed in the same way.

[0048] Reference Figure 3 and Figure 4 A connecting mechanism 8 is provided between rod 1 51 and rod 2 52. The connecting mechanism 8 includes a threaded rod 81 fixedly installed on rod 1 51 and a threaded sleeve 82 rotatably fitted on rod 2 52. The threaded rod 81 and the threaded sleeve 82 are threadedly fitted. When installing the primary packing 2 and the secondary packing 3, multiple packing plates 21 are first assembled. Then, the clamping ring 1 71 located at the bottom of the packing plate 21 and the clamping ring 2 72 located at the top of the packing plate 21 are connected. During connection, the threaded sleeve 82 is rotated and screwed into the threaded rod 81, which drives rod 2 52 and clamping ring 2 72 to move. The clamping ring 2 72 clamps the multiple packing plates 21.

[0049] The implementation principle of the high-efficiency packing device for CCUS of the present invention is as follows: During operation, the primary packing 2 and the secondary packing 3 are first assembled. During assembly, multiple packing plates 21 are placed on clamping ring 1 71 and the multiple packing plates 21 are assembled in parallel. After the multiple packing plates 21 are assembled, the clamping ring 1 71 located at the bottom of the packing plate 21 and the clamping ring 2 72 located at the top of the packing plate 21 are connected. During connection, the threaded sleeve 82 is rotated so that the threaded sleeve 82 is screwed into the threaded rod 81, which drives the rod 2 52 and the clamping ring 2 72 to move. The clamping ring 1 71 and the clamping ring 2 72 move closer to each other and clamp the multiple packing plates 21 through the clamping ring 1 71 and the clamping ring 2 72, thus completing the assembly of the primary packing 2. Then, the secondary packing 3 is assembled in the same way.

[0050] Next, the primary packing 2 is installed. During installation, the packed tower 1 is placed horizontally on the ground. The installation ball 6 on the installation rod 5 is aligned with the alignment section 411. Then, the operator uses a tool to insert into the pushing groove 92 and pushes the support ring 9. The support ring 9 drives the primary packing 2 to move. The primary packing 2 drives the installation ball 6 to slide within the alignment section 411. When the installation ball 6 slides from the alignment section 411 into the spiral section 412, the support ring 9 is pushed to rotate, driving the primary packing 2 to rotate. At this time, the installation ball 6 rotates along the spiral section 412. When the installation ball 6 slides to the end of the spiral section 412, the support ring 9 is pushed to rotate, driving the primary packing 2 to rotate. The installation ball 6 is then driven from the spiral section 412 into the locking groove 42. After the installation ball 6 is screwed into the bottom of the locking groove 42, the support ring 9 is no longer pushed. The primary packing 2 is accurately installed in the corresponding position, completing the installation of the primary packing 2. Then, the secondary packing 3 is installed in the same way.

[0051] After the primary packing 2 and the secondary packing 3 are installed into the packed tower 1 in sequence, the liquid is then added from the inlet 11. After being processed by the primary packing 2 and the secondary packing 3, the liquid is discharged for further processing, thus achieving liquid treatment.

[0052] 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 are not intended to 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.

[0053] 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.

[0054] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A high-efficiency packing device for CCUS, comprising a packed tower (1), primary packing (2) and secondary packing (3) disposed within the packed tower (1), characterized in that, The packed tower (1) is provided with an installation liner (4), and the installation liner (4) is provided with multiple installation grooves (41). The installation grooves (41) are spirally arranged along the height direction of the packed tower (1). The primary packing (2) and the secondary packing (3) are each provided with an installation rod (5). The installation rod (5) is provided with an installation ball (6). The installation ball (6) is adapted to the installation groove (41). When the primary packing (2) and the secondary packing (3) are installed, the installation ball (6) is slid into the installation groove (41), and the primary packing (2) or the secondary packing (3) is pushed to drive the installation ball (6) to slide along the installation groove (41). The installation ball (6) slides into the bottom of the installation groove (41), and the installation of the primary packing (2) or the secondary packing (3) is completed. The installation groove (41) includes an alignment section (411) opened at the bottom of the installation liner (4) and a spiral section (412) opened on the installation liner (4). 12) Communicates with the top of the alignment section (411); the spiral section (412) is set with a half-circumference on the mounting liner (4) along the axis of the packed tower (1); the mounting liner (4) is provided with a locking groove (42) for supporting the mounting ball (6) in the vertical direction, the locking groove (42) is set along the axis of the packed tower (1), the locking groove (42) is located at the top of the spiral section (412) and communicates with the spiral section (412); the primary packing ( 2) Both the primary and secondary packing (3) are provided with clamping mechanisms (7). The clamping mechanism (7) includes a clamping ring one (71) at the bottom of the primary packing (2) and a clamping ring two (72) at the top of the primary packing (2). The clamping ring one (71) and the clamping ring two (72) are respectively connected to the two ends of the mounting rod (5). Both the primary packing (2) and the secondary packing (3) include multiple packing plates (21), and the multiple packing plates (21) are stacked.

2. The high-efficiency packing device for CCUS according to claim 1, characterized in that, The mounting rod (5) includes rod one (51) disposed on clamping ring one (71) and rod two (52) disposed on clamping ring two (72).

3. The high-efficiency packing device for CCUS according to claim 2, characterized in that, A connecting mechanism (8) is provided between the first rod (51) and the second rod (52). The connecting mechanism (8) includes a threaded rod (81) provided on the first rod (51) and a threaded sleeve (82) provided on the second rod (52). The threaded rod (81) and the threaded sleeve (82) are threadedly engaged.

4. The high-efficiency packing device for CCUS according to claim 1, characterized in that, Both the first clamping ring (71) and the second clamping ring (72) are provided with a support ring (9) for abutting the primary packing (2), and the end of the support ring (9) away from the packing tower (1) is provided with a flow guide slope (91).

5. The high-efficiency packing device for CCUS according to claim 1, characterized in that, The packing plate (21) is configured as a V-shaped structure.

6. The high-efficiency packing device for CCUS according to claim 1, characterized in that, The packing plate (21) is inclined along the vertical direction.