Multi-layer adjustable filler structure

Abstract

The utility model belongs to the technical field of packed tower accessories, and particularly relates to a multi-layer adjustable packing structure which comprises a tower body provided with a packing layer, the packing layer comprises a supporting piece and a supporting grid, the supporting piece is circumferentially installed on the inner wall of the tower body, a plurality of supporting point positions are formed on the inner wall of the tower body, and the supporting grid is arranged on the tower body. The supporting grating is connected to the inner wall of the tower body in a sliding manner, is supported by the supporting piece and is provided with a first groove matched with the supporting strip; wherein multiple layers of supporting pieces and multiple layers of supporting grids are arranged, and every two adjacent layers of supporting pieces are arranged in a staggered mode; a plurality of supporting point positions are formed on the inner wall of the tower body in a mode of the supporting pieces, the situation that the tower body is grooved, and then the structure of the tower body is affected is avoided, the supporting pieces are arranged in a multi-layer mode, and the supporting grids are provided with first grooves matched with the supporting pieces, so that the supporting grids can slide up and down in the tower body; and supporting and fixing can be conducted through the supporting pieces on the layer at the appropriate height, the supporting grating can be conveniently adjusted, and the applicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packing tower accessories, and in particular relates to a multi-level adjustable packing structure. Background Art

[0002] Packing is an important component of a packed tower. It can provide a large contact surface, thereby promoting sufficient contact and mass transfer between the gas and liquid phases. In order to set the packing in the tower body, a packing structure is usually required to support the packing to form a packing layer.

[0003] Most of the existing packing structures are usually not adjustable, that is, the height of the packing layer and its own height cannot be adjusted, the applicability is poor, and it is impossible to set it for different packings; and the Chinese patent application number (CN202320932559.2) discloses a packing grid installation structure for a packing tower, including a packing tower body, a plurality of installation grooves are opened on the inner wall of the packing tower body, and a clamping assembly is clamped in the installation groove, and the clamping assembly is movably arranged on the circumference of the support ring, and a support grid is fixedly installed in the support ring. By setting a plurality of clamping slots and cooperating with the clamping assembly, the support grid can be fixedly installed in the packing tower body, and the setting of a plurality of clamping slots at different heights can adjust the height position of the support grid, which is convenient and practical for packings of different heights and increases the applicability, but the structure is relatively complex, and the opening of the installation slots is likely to affect the structural strength of the tower body, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-level adjustable packing structure in view of the above-mentioned technical problems, which achieves the effect of multi-level adjustable, simple structure and no influence on the structure of the tower body itself.

[0005] In view of this, the utility model provides a multi-level adjustable packing structure, including a tower body provided with a packing layer, the packing layer including:

[0006] The support member is circumferentially mounted on the inner wall of the tower body and forms a plurality of support points on the inner wall of the tower body;

[0007] A support grid is slidably connected to the inner wall of the tower body, supported by the support member, and provided with a first groove adapted to the support bar;

[0008] Wherein, the support members and the support grid are both arranged in multiple layers, and the support members of two adjacent layers are arranged in a staggered manner.

[0009] In the above technical solution, further, the support member includes:

[0010] A support bar is installed on the inner wall of the tower body, and a plurality of support bars are arranged along the axial direction of the tower body;

[0011] Wherein, second grooves adapted to the support grid are formed between two adjacent support bars.

[0012] In the above technical solution, further:

[0013] The end surface of the support bar and the two inner walls of the second groove are chamfered.

[0014] In the above technical solution, further:

[0015] The surface of the support bar and the inner wall of the first groove are both arc-shaped.

[0016] In the above technical solution, further, it also includes:

[0017] The pressure plate is slidably connected to the inner wall of the tower body and has multiple layers, and is respectively located above the multiple supporting grids;

[0018] The structure of the pressure plate is the same as that of the supporting grid.

[0019] In the above technical solution, further, it also includes:

[0020] There are multiple lifting rings, which are respectively installed on the upper surfaces of the pressure plate and the supporting grid.

[0021] In the above technical solution, further, it also includes:

[0022] The cover body is installed in the first groove and matched with the first groove;

[0023] One end of the cover body is hingedly connected to the inner wall of the supporting grille located in the first groove, and a torsion spring is arranged at the hinged connection.

[0024] The beneficial effects of the utility model are:

[0025] 1. By installing support members, multiple support points are formed on the inner wall of the tower body to avoid grooving the tower body and affecting the tower body structure. At the same time, the support members are arranged in multiple layers, and the support grid is provided with a first groove matched with the support member, so that the support grid can slide up and down in the tower body and can be supported and fixed at a suitable height by the support members of this layer, which facilitates the adjustability of the support grid and improves applicability.

[0026] 2. By configuring the support member to be a plurality of axially arranged support bars and forming a second groove between adjacent support bars, it is convenient to rotate the support grille, and it is convenient to lift and lower the support grille in the tower through the cooperation between the first groove and the support bar, thereby improving the adjustability of the support grille.

[0027] 3. The structure of the pressing plate is set to the structure of the supporting grid, so that the pressing plate can also be adjusted, and the height of the packing layer can be changed by adjusting the distance between the pressing plate and the supporting grid, further improving the applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the utility model located at the packing layer;

[0029] Figure 2 It is a top view of the utility model located at the packing layer;

[0030] Figure 3 This utility model Figure 2 Sectional view at AA in the middle;

[0031] The markings in the figure are as follows: 1. tower body; 2. support member; 20. support bar; 21. second groove; 22. chamfer; 3. support grid; 4. first groove; 5. pressure plate; 6. lifting ring; 7. cover body. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0033] Embodiment 1:

[0034] This embodiment provides a multi-level adjustable packing structure, including a tower body 1 provided with a packing layer, and the packing layer includes:

[0035] The support member 2 is circumferentially mounted on the inner wall of the tower body 1 and forms a plurality of support points on the inner wall of the tower body 1;

[0036] The support grid 3 is slidably connected to the inner wall of the tower body 1 and supported by the support member 2, and is provided with a first groove 4 adapted to the support member 2;

[0037] Wherein, the support members 2 and the support grid 3 are both provided with multiple layers, and the support members 2 of two adjacent layers are staggered;

[0038] Meanwhile, the support grid 3 includes a grid portion in a honeycomb shape and an annular portion disposed around the grid portion.

[0039] It can be seen from this embodiment that by installing the support member 2, a plurality of support points are formed on the inner wall of the tower body 1, thereby avoiding grooving the tower body 1 and affecting the structure of the tower body 1;

[0040] At the same time, the support members 2 are arranged in multiple layers, and the support grid 3 is provided with a first groove 4 adapted to the support member 2, so that the support grid 3 can slide up and down in the tower body 1, and can be supported and fixed by the support members 2 of this layer at a suitable height, which facilitates the adjustment of the support grid 3 and improves the applicability;

[0041] The multi-layer support grid 3 improves the applicability of the packing layer, that is, a combination of different packing layers can be used to ensure the diversity and applicability of the packing layer setting and meet the process requirements.

[0042] Embodiment 2:

[0043] This embodiment provides a multi-level adjustable packing structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the support member 2 includes:

[0044] The support bars 20 are installed on the inner wall of the tower body 1, and a plurality of support bars 20 are arranged along the axial direction of the tower body 1;

[0045] Wherein, a second groove 21 adapted to the support grid 3 is formed between two adjacent support bars 20;

[0046] Meanwhile, the support bar 20 and the inner wall of the tower body 1 can be welded, and the specific length of the support bar 20 is determined according to the actual requirements of the packing tower and the packing layer, which is not limited here.

[0047] It can be seen from the present embodiment that by configuring the support member 2 to be a plurality of axially arranged support bars 20 and forming a second groove 21 between adjacent support bars 20, it is convenient to rotate the support grid 3, and thus it is convenient to lift and lower the support grid 3 in the tower through the cooperation between the first groove 4 and the support bar 20, thereby further improving the adjustability of the support grid 3, so that the packing layer on the same layer can also be adjusted in height.

[0048] Embodiment 3:

[0049] This embodiment provides a multi-level adjustable packing structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0050] Chamfers 22 are formed on the end surface of the support bar 20 and on the two inner walls of the second groove 21 .

[0051] It can be seen from this embodiment that the chamfer 22 is provided to facilitate the inner wall of the first groove 4 to be embedded in the second groove 21 when the support grille 3 is rotated, thereby improving the convenience of rotating the support grille 3.

[0052] Embodiment 4:

[0053] This embodiment provides a multi-level adjustable packing structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0054] The surface of the support bar 20 and the inner wall of the first groove 4 are both arc-shaped.

[0055] It can be seen from the present embodiment that by making the surface of the support bar 20 and the inner wall of the first groove 4 both arc-shaped, the convenience and accuracy of the adaptation between the two are improved.

[0056] Embodiment 5:

[0057] This embodiment provides a multi-level adjustable packing structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0058] The pressing plate 5 is slidably connected to the inner wall of the tower body 1 and is multi-layered and respectively located above the plurality of supporting grids 3;

[0059] The structure of the pressing plate 5 is the same as that of the supporting grid 3 .

[0060] It can be seen from this embodiment that the filler is more evenly distributed between the pressing plate 5 and the supporting grid 3 under the action of the pressing plate 5, thereby improving the contact effect and mass transfer effect;

[0061] The structure of the pressing plate 5 is set to be the structure of the supporting grid 3, so that the pressing plate 5 can also be adjusted, and the height of the packing layer can be changed by adjusting the distance between the pressing plate 5 and the supporting grid 3, further improving the applicability.

[0062] Embodiment 6:

[0063] This embodiment provides a multi-level adjustable packing structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0064] A plurality of lifting rings 6 are provided and are respectively mounted on the upper surfaces of the pressing plate 5 and the supporting grid 3;

[0065] The lifting ring 6 and the pressing plate 5 and the annular portion of the supporting grid 3 may be welded, and three lifting rings may be provided and arranged at equal intervals around the circumference.

[0066] It can be seen from this embodiment that, by providing the lifting ring 6, it is convenient to lift and lower the pressing plate 5 and the supporting grid 3 by means of a lifting device, thereby improving the convenience of installing the packing layer.

[0067] Embodiment 7:

[0068] This embodiment provides a multi-level adjustable packing structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0069] The cover body 7 is installed in the first groove 4 and matches with the first groove 4;

[0070] Among them, one end of the cover body 7 is hingedly connected to the inner wall of the support grid 3 located at the first groove 4, and a torsion spring is provided at the hinge connection;

[0071] At the same time, in order to improve the appearance and support the flatness of the surface of the annular portion of the grille 3, the cover 7 can be arranged in an embedded manner.

[0072] It can be seen from this embodiment that the cover 7 is provided to prevent the seasoning from falling out of the first groove 4 when the first groove 4 of the supporting grid 3 is too large, thereby ensuring the stability of the filler in the filler layer;

[0073] A torsion spring is arranged between the cover body 7 and the inner wall of the first groove 4, so that after the first groove 4 is matched with the support bar 20, the cover body 7 can reset itself;

[0074] In actual use, the first groove 4 on the pressing plate 5 can also be provided with a cover 7, that is, the structure and accessories of the pressing plate 5 and the supporting grid 3 are exactly the same, and can be used interchangeably, further improving applicability.

[0075] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A multi-level adjustable packing structure, comprising a tower body (1) provided with packing layers, characterized in that: The packing layer comprises: A support member (2) is circumferentially mounted on the inner wall of the tower body (1) and forms a plurality of support points on the inner wall of the tower body (1); A support grid (3) is slidably connected to the inner wall of the tower body (1), supported by the support member (2), and provided with a first groove (4) adapted to the support member (2); Wherein, the support members (2) and the support grid (3) are both arranged in multiple layers, and the support members (2) of two adjacent layers are arranged in a staggered manner.

2. The multi-level adjustable packing structure according to claim 1, characterized in that: The support member (2) comprises: A support bar (20) is installed on the inner wall of the tower body (1), and a plurality of support bars are arranged along the axial direction of the tower body (1); Wherein, a second groove (21) adapted to the support grid (3) is formed between two adjacent support bars (20).

3. The multi-level adjustable packing structure according to claim 2, characterized in that: The end surface of the support bar (20) and the two inner walls of the second groove (21) are provided with chamfers (22).

4. The multi-level adjustable packing structure according to claim 2, characterized in that: The surface of the support bar (20) and the inner wall of the first groove (4) are both arc-shaped.

5. The multi-level adjustable packing structure according to claim 1, characterized in that: Also includes: A pressure plate (5) is slidably connected to the inner wall of the tower body (1) and is multi-layered and respectively located above the plurality of support grids (3); Wherein, the structure of the pressing plate (5) is the same as that of the supporting grid (3).

6. The multi-level adjustable packing structure according to claim 5, characterized in that: Also includes: A plurality of lifting rings (6) are provided and are respectively mounted on the upper surfaces of the pressing plate (5) and the supporting grid (3).

7. The multi-level adjustable packing structure according to claim 1, characterized in that: Also includes: A cover body (7) is installed in the first groove (4) and is adapted to fit the first groove (4); One end of the cover body (7) is hingedly connected to the inner wall of the support grille (3) located in the first groove (4), and a torsion spring is provided at the hinged connection.

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