Silk screen packing rectifying tower

Abstract

The utility model relates to the technical field of rectifying towers, and discloses a silk screen packing rectifying tower which comprises a main body assembly, the main body assembly comprises: a tower body, which is provided with a distributor; the frame body is arranged on the tower body; the silk screen filler layer is connected into the frame body in a sliding manner; a dismounting assembly is arranged on the frame body; the disassembling assembly comprises a first plate body, a second plate body and a third plate body, wherein the first plate body is fixedly connected to the frame body; during use, the threaded rod is rotated to enable the second plate body to transversely slide in the first groove body, after the multiple third plate bodies cover the multiple hole bodies at the same time, the silk screen packing layer is subjected to isolation treatment, then the frame body is pulled outwards to enable the frame body to drive the silk screen packing layer to slide out of the tower body, the silk screen packing layer is pulled forwards and backwards, and the silk screen packing layer is disassembled. On the contrary, the silk screen filler layer is mounted, and the device has the advantages that the silk screen filler layer in the silk screen filler rectifying tower can be conveniently and quickly dismounted and can be replaced without shutdown.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation towers, in particular to a wire mesh filler distillation tower. Background Art

[0002] A distillation tower is a tower-type gas-liquid contact device for distillation. It utilizes the different volatilities of the components in the mixture, that is, the different vapor pressures of the components at the same temperature, to transfer the light components (low boiling substances) in the liquid phase to the gas phase, and the heavy components (high boiling substances) in the gas phase to the liquid phase, thereby achieving the purpose of separation. The distillation tower is also a mass transfer and heat transfer device that is extremely widely used in petrochemical production. Therefore, the demand for distillation towers is growing.

[0003] At present, when the wire mesh packing distillation towers on the market are in use, a wire mesh packing layer is generally provided. After long-term use, it is inconvenient to disassemble, replace or repair the wire mesh packing layer. In the related art, the fixing frame is removed and then the adjusting bolt is rotated. The adjusting bolt drives the lower trapezoidal block to move away from the fixing frame, and the upper trapezoidal block moves downward. The positioning pin cancels the limit on the positioning sleeve. At this time, the upper wire mesh packing layer and the lower wire mesh packing layer are pulled out of the fixing frame, and then the new upper wire mesh packing layer and the lower wire mesh packing layer are plugged into the fixing frame to achieve replacement. However, in actual use, the replacement method is relatively complicated and cannot be replaced without stopping the machine. It has certain limitations and is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a wire mesh packing distillation tower, which has the advantages of convenient and quick disassembly of the wire mesh packing layer in the wire mesh packing distillation tower and non-stop replacement of the wire mesh packing layer, thereby solving the problem that the existing wire mesh packing distillation tower does not have a good disassembly function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire mesh packing distillation tower, comprising a main body component; the main body component comprises: a tower body, on which a distributor is arranged; a frame body, arranged on the tower body; a wire mesh packing layer, slidably connected in the frame body; a disassembly component is arranged on the frame body; the disassembly component comprises: a plate body one, fixedly connected to the frame body; a hole body, opened in the plate body one; a groove body one, opened in the frame body; a plate body two, slidably connected in the groove body one; a threaded rod, rotatably connected in the frame body, and one end of the threaded rod is inserted into the plate body two and threadedly connected to the plate body two; a plate body three, fixedly connected to the plate body two.

[0008] In some embodiments, the disassembly components are provided in multiple groups.

[0009] In some embodiments, the disassembly assembly further includes: a threaded hole, which is opened on the second plate body, one end of the threaded rod is inserted into the threaded hole, and the depth of the threaded hole is greater than the length of the threaded rod.

[0010] In some embodiments, the width of the plate body is greater than the diameter of the hole body.

[0011] In some embodiments, a bump is disposed on the frame.

[0012] In some embodiments, the width of the plate body 3 is equal to the width of the plate body 1.

[0013] In some embodiments, an auxiliary component is disposed on the frame; the auxiliary component includes: a slide groove, which is opened on the frame; a slider, which is slidably connected to the slide groove; and a shell, which is fixedly connected to the slider.

[0014] In some embodiments, the auxiliary component further includes: a fixing bolt, which is threadedly connected to the housing, and one end of the fixing bolt passes through the slider and is tightly pressed against the slide groove.

[0015] In some embodiments, the disassembly assembly further includes: a second slot body, which is opened on the frame body.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a wire mesh packing distillation tower, which has the following beneficial effects:

[0018] When the utility model is in use, the threaded rod is rotated to make the plate body two slide horizontally in the groove body one. After the plurality of plate bodies three cover the plurality of hole bodies at the same time, the wire mesh packing layer is isolated. Subsequently, the frame body is pulled outward to make the frame body drive the wire mesh packing layer to slide out of the tower body. The wire mesh packing layer is then pulled back and forth to complete the disassembly of the wire mesh packing layer. Conversely, the installation of the wire mesh packing layer is realized. The utility model has the advantages of convenient and quick disassembly of the wire mesh packing layer in the wire mesh packing distillation tower and non-stop replacement of the wire mesh packing layer, which solves the problem that the existing wire mesh packing distillation tower does not have a good disassembly function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the disassembly assembly in the utility model;

[0021] Figure 3 For this utility model Figure 2A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] In the figure:

[0024] 1. Main component; 11. Tower body; 12. Distributor; 13. Frame; 14. Wire mesh packing layer;

[0025] 2. Disassembly assembly; 21. Plate body 1; 22. Hole body; 23. Slot body 1; 24. Plate body 2; 25. Threaded rod; 26. Plate body 3; 27. Threaded hole; 28. Slot body 2;

[0026] 3. Auxiliary components; 31. Slide groove; 32. Slider; 33. Housing; 34. Fixing bolts. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0031] When in use, materials are added to the distillation tower, and the materials vaporize and rise through the lower wire mesh packing layer to separate the vapor-liquid mixture. The vaporized materials flow from the discharge pipe into the condenser, where they are condensed and discharged. The materials in the wire mesh packing layer are transported to the reboiler through the reflux pipe for reheating.

[0032] In the related art, the fixing frame is removed and then the adjusting bolt is rotated. The adjusting bolt drives the lower trapezoidal block to move away from the fixing frame, and the upper trapezoidal block moves downward. The positioning pin cancels the limit on the positioning sleeve. At this time, the upper wire mesh packing layer and the lower wire mesh packing layer are pulled out of the fixing frame, and then the new upper wire mesh packing layer and the lower wire mesh packing layer are inserted into the fixing frame to achieve replacement. However, in actual use, the replacement method is relatively complicated and cannot be achieved without stopping the machine. It has certain limitations and is inconvenient to use.

[0033] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a wire mesh packing distillation tower. When it is needed, it is only necessary to rotate the threaded rod 25 so that the plate body 26 covers the hole body 22, pull the frame body 13 outward, and then pull out the wire mesh packing layer 14 in the frame body 13 for replacement and disassembly, which is more convenient and quick, and improves the practicality of the device.

[0034] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0035] Combination Figure 1-Figure 4The embodiment of the present application provides a wire mesh packing distillation tower, including a main body component 1; the main body component 1 includes: a tower body 11, on which a distributor 12 is arranged; a frame body 13, which is arranged on the tower body 11; a wire mesh packing layer 14, which is slidably connected to the frame body 13; a disassembly component 2 is arranged on the frame body 13; the disassembly component 2 includes: a plate body 21, which is fixedly connected to the frame body 13; a hole body 22, which is opened in the plate body 21; a groove body 23, which is opened in the frame body 13; a plate body 24, which is slidably connected to the groove body 1 23; a threaded rod 25, which is rotatably connected to the frame body 13, and one end of the threaded rod 25 is inserted into the plate body 24 and threadedly connected to the plate body 24; a plate body 3 26, which is fixedly connected to the plate body 24.

[0036] When in use, materials are added to the tower body 11, and the materials vaporize and rise through the wire mesh packing layer 14 to separate the vapor-liquid mixture. The vaporized materials are distributed on another wire mesh packing layer 14 through the distributor 12 to prevent wall flow. Finally, the vaporized materials flow into the condenser from the discharge pipe and are condensed and discharged by the condenser. The materials in the wire mesh packing layer 14 are transported to the reboiler through the reflux pipe for reheating. When the wire mesh packing layer 14 needs to be disassembled and replaced, the threaded rod 25 is rotated to rotate the threaded rod 25 in the frame 13, and the threaded rod 25 is rotated through the frame 13. The threaded connection with the plate body 24 allows the plate body 24 to slide horizontally in the groove body 1 23, and drives the multiple plate bodies 3 26 to slide, so that the multiple plate bodies 3 26 cover the multiple hole bodies 22 at the same time, and then the wire mesh packing layer 14 is isolated. Subsequently, the frame body 13 is pulled outward to drive the wire mesh packing layer 14 to slide out of the tower body 11, and the wire mesh packing layer 14 is pulled back and forth to slide out of the frame body 13, thereby completing the disassembly of the wire mesh packing layer 14, and vice versa to achieve the installation of the wire mesh packing layer 14.

[0037] Specifically, the cross section of the tower body 11 is rectangular.

[0038] In some embodiments, the disassembly components 2 are provided in multiple groups, and the multiple groups of disassembly components 2 respectively realize the installation and disassembly of multiple wire mesh filler layers 14.

[0039] In some embodiments, the disassembly assembly 2 also includes: a threaded hole 27, which is opened on the plate body 24, and one end of the threaded rod 25 is inserted into the threaded hole 27, and the depth of the threaded hole 27 is greater than the length of the threaded rod 25. When in use, the threaded rod 25 rotates in the threaded hole 27, so that when the plate body 24 slides horizontally, the threaded hole 27 will not affect the normal sliding of the plate body 24.

[0040] In some embodiments, the width of the plate body three 26 is greater than the diameter of the hole body 22 , so that the plate body three 26 has a better covering effect on the hole body 22 .

[0041] In some embodiments, a protrusion is provided on the frame 13 to prevent the frame 13 from being separated from the tower body 11 .

[0042] In some embodiments, the width of the plate body 3 26 is equal to the width of the plate body 1 21 , so that the plate body 3 26 can cover multiple holes 22 at the same time.

[0043] In some embodiments, an auxiliary component 3 is provided on the frame 13 ; the auxiliary component 3 includes: a slide groove 31 , which is opened on the frame 13 ; a slider 32 , which is slidably connected in the slide groove 31 ; and a shell 33 , which is fixedly connected to the slider 32 .

[0044] When in use, the shell 33 is pushed upward so that the shell 33 drives the slider 32 to slide longitudinally in the slide groove 31. After the threaded rod 25 is exposed, it is convenient to rotate the threaded rod 25. When the threaded rod 25 does not need to be rotated, the shell 33 covers and protects the threaded rod 25.

[0045] In some embodiments, the auxiliary component 3 also includes: a fixing bolt 34, which is threadedly connected to the shell 33, and one end of the fixing bolt 34 passes through the slider 32 and is tightly pressed against the slide groove 31, so that the height of the shell 33 is fixed by the fixing bolt 34.

[0046] In some embodiments, the disassembly assembly 2 further includes: a second groove 28 , which is provided on the frame 13 to facilitate pulling the frame 13 .

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0048] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire mesh packing distillation tower, comprising a main component (1); the main component (1) comprises: A tower body (11) on which a distributor (12) is arranged; A frame (13) is arranged on the tower body (11); A wire mesh filler layer (14) is slidably connected inside the frame (13); The invention is characterized in that: a disassembly assembly (2) is arranged on the frame (13); the disassembly assembly (2) comprises: A plate body (21) fixedly connected to the frame body (13); A hole (22) is formed in the plate body (21); A tank body (23) is provided in the frame body (13); Plate body 2 (24) is slidably connected to the groove body 1 (23); A threaded rod (25) is rotatably connected to the frame (13), and one end of the threaded rod (25) is inserted into the second plate (24) and is threadedly connected to the second plate (24); The plate body three (26) is fixedly connected to the plate body two (24).

2. A wire mesh packing distillation tower according to claim 1, characterized in that: The disassembly components (2) are provided in multiple groups.

3. A wire mesh packing distillation tower according to claim 1, characterized in that: The disassembly assembly (2) further comprises: A threaded hole (27) is formed on the second plate body (24), one end of the threaded rod (25) is inserted into the threaded hole (27), and the depth of the threaded hole (27) is greater than the length of the threaded rod (25).

4. A wire mesh packing distillation tower according to claim 1, characterized in that: The width of the plate body three (26) is greater than the diameter of the hole body (22).

5. A wire mesh packing distillation tower according to claim 1, characterized in that: The frame (13) is provided with a convex block.

6. A wire mesh packing distillation tower according to claim 1, characterized in that: The width of the plate body three (26) is equal to the width of the plate body one (21).

7. A wire mesh packing distillation tower according to claim 1, characterized in that: The frame (13) is provided with an auxiliary component (3); the auxiliary component (3) comprises: A slide groove (31) is provided on the frame (13); A slider (32) slidably connected in the slide groove (31); The housing (33) is fixedly connected to the slider (32).

8. A wire mesh packing distillation tower according to claim 7, characterized in that: The auxiliary component (3) further comprises: A fixing bolt (34) is threadedly connected to the housing (33), and one end of the fixing bolt (34) passes through the slider (32) and is tightly pressed against the slide groove (31).

9. A wire mesh packing distillation tower according to claim 1, characterized in that: The disassembly assembly (2) further comprises: The second tank body (28) is provided on the frame body (13).

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