Superposition device for fine chemical production

Abstract

The utility model provides a stacking device for fine chemical production, which relates to the technical field of chemical equipment, and comprises a rectification main body, a tower plate structure is arranged in the rectification main body, the tower plate structure comprises a first tower plate, a second tower plate is arranged on one side of the first tower plate, a third tower plate is arranged on one side of the second tower plate, and the third tower plate is arranged on the other side of the second tower plate. A first connecting opening is formed in one side of the first tower plate, a second connecting opening is formed in one side of the second tower plate, and a fixing groove is formed in the outer surface of the first connecting opening. According to the utility model, the tower plate structure is arranged, so that the tower plates which are originally arranged into a whole are conveniently divided, specifically, the first tower plate, the second tower plate and the third tower plate which are equal in width are arranged, and the first connecting port and the second connecting port are arranged and are used for connecting the two tower plates; the joint of the second tower plate and the third tower plate is provided with the same clamped connection port, and the fixed groove and the threaded groove are arranged to serve as the connection point between the tower plates.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, and in particular to a stacking device for fine chemical production. Background Technology

[0002] Fine chemicals, also known as the fine chemical industry, is a general term for the industry that produces fine chemicals. Products include fine chemical intermediates and specialty chemicals. The fine chemical field is broad, encompassing pharmaceuticals, pesticides, synthetic dyes, organic pigments, and many other areas.

[0003] Fine chemical equipment includes a variety of equipment used in chemical production, including large-scale equipment such as reaction vessels, distillation columns, and separation equipment. Among them, a distillation column is a type of tower-shaped gas-liquid contact device for distillation. It is a chemical production equipment with multiple stacked trays inside. The existing stacked tray structure uses a single-piece design tray, which is roughly circular and relatively large and heavy. Compared with modular devices, it is not convenient for handling and storage. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the tower plates being roughly circular, large, and heavy, making them inconvenient to handle and store. This invention provides a stacking device for fine chemical production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a stacking device for fine chemical production, comprising a distillation body, wherein a tray structure is provided inside the distillation body, the tray structure comprising a first tray, a second tray disposed on one side of the first tray, a third tray disposed on one side of the second tray, a first connection port being provided on one side of the first tray, a second connection port being provided on one side of the second tray, a fixing groove being provided on the outer surface of the first connection port, a threaded groove being provided on one side of the fixing groove, and an installation component being provided on the outer surface of the tray structure, the installation component comprising an extension plate, wherein an inner corner cylindrical head is provided on the outer surface of the extension plate.

[0006] In a preferred embodiment, a support block is fixedly connected to the bottom of the extension plate, and a support rod is movably connected to the outer surface of the support block through a slot. A connecting plate is provided at the bottom of the second tower plate, and a nut is provided on the outer surface of the top corner of the connecting plate.

[0007] In a preferred embodiment, one end of the support rod is fitted to the outer surface of the column base.

[0008] In a preferred embodiment, a column base is fixedly connected to the bottom of the inner corner cylindrical head, a threaded rod is fixedly connected to the bottom of the column base, and a fixing block is provided on one side of the threaded rod.

[0009] In a preferred embodiment, the top of the fixing block is fixedly connected to the outer surface of the extension plate, and the outer surface of the extension plate is rotatably connected to the bottom of the inner corner cylindrical head through a through hole.

[0010] In a preferred embodiment, the nut is fixedly connected to the top of the threaded rod, and the apex corners of the connecting plate are all located on the outer surface of the threaded rod.

[0011] In a preferred embodiment, the outer surfaces of the first connection port and the second connection port are engaged and connected, one side of the first tray is fixedly connected to one side of the second tray via the mounting assembly, and one side of the second tray is fixedly connected to one side of the third tray via the mounting assembly.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention, through its tray structure, facilitates the division of a originally integrated tray into three equal-width trays: a first tray, a second tray, and a third tray. A first and second connecting port are provided for the connection between two trays. The second and third trays share the same engaging connecting port. A fixing groove and a threaded groove serve as connection points between the trays. An installation assembly secures the first and second connecting ports. An extension plate allows for the installation of structures at its bottom that align with the fixing and threaded grooves. An inner-corner cylindrical head ensures that the presence of a bubble wrap does not hinder installation. A column base secures the extension plate to its top. A threaded rod fixes the installation assembly at the connecting port. Tightening the threaded rod with the inner-corner cylindrical head allows the fixing block to extend into the fixing groove. This design improves the flexibility of the originally large trays, making them easier to transport. Attached Figure Description

[0014] Figure 1 This utility model provides a structural schematic diagram of a stacking device for fine chemical production.

[0015] Figure 2 This utility model provides a structural schematic diagram of a stacking device for fine chemical production.

[0016] Figure 3 This utility model provides a structural schematic diagram of a stacking device for fine chemical production.

[0017] Figure 4 This utility model provides a structural schematic diagram of a stacking device for fine chemical production.

[0018] Legend:

[0019] 1. Distillation body; 2. Tray structure; 21. First tray; 22. Second tray; 23. Third tray; 24. First connection port; 25. Second connection port; 26. Fixing groove; 27. Threaded groove; 3. Mounting assembly; 31. Extension plate; 32. Inner corner cylindrical head; 33. Column base; 34. Threaded rod; 35. Fixing block; 36. Support block; 37. Support rod; 4. Connecting plate; 5. Nut. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] like Figures 1-4 As shown, this utility model provides a technical solution: a stacking device for fine chemical production, including a distillation body 1, a tray structure 2 disposed inside the distillation body 1, the tray structure 2 including a first tray 21, a second tray 22 disposed on one side of the first tray 21, a third tray 23 disposed on one side of the second tray 22, a first connection port 24 opened on one side of the first tray 21, a second connection port 25 opened on one side of the second tray 22, a fixing groove 26 opened on the outer surface of the first connection port 24, a threaded groove 27 opened on one side of the fixing groove 26, the outer surfaces of the first connection port 24 and the second connection port 25 are engaged and connected. One side of plate 21 is fixedly connected to one side of the second tower plate 22 via mounting assembly 3. One side of the second tower plate 22 is fixedly connected to one side of the third tower plate 23 via mounting assembly 3. The outer surface of the tower plate structure 2 is provided with mounting assembly 3. Mounting assembly 3 includes extension plate 31. The outer surface of extension plate 31 is provided with inner corner cylindrical head 32. The bottom of inner corner cylindrical head 32 is fixedly connected with column base 33. The bottom of column base 33 is fixedly connected with threaded rod 34. One side of threaded rod 34 is provided with fixing block 35. The top of fixing block 35 is fixedly connected to the outer surface of extension plate 31. The outer surface of extension plate 31 is rotatably connected to the bottom of inner corner cylindrical head 32 through through hole.

[0023] In this embodiment, by setting the tray structure 2, it is easy to divide the tray that was originally set as a whole. Specifically, three trays of equal width are set: a first tray 21, a second tray 22, and a third tray 23. A first connecting port 24 and a second connecting port 25 are set for the connection between two trays. The connection between the second tray 22 and the third tray 23 is provided with the same snap-fit ​​connecting port. Fixing grooves 26 and threaded grooves 27 are set as connection points between the trays. Two fixing grooves 26 are symmetrically arranged on both sides of the threaded grooves 27. The fixing grooves 26 and threaded grooves 27 are symmetrically arranged in four places. Each connection point is provided with Two components are provided. The first connection port 24 and the second connection port 25 are fixed by the installation component 3. The extension plate 31 is provided to facilitate the setting of the structure at its bottom that can be used with the fixing groove 26 and the threaded groove 27, namely the threaded rod 34 and the fixing block 35. The inner corner cylindrical head 32 is provided so that the presence of the blister will not affect the installation. The column 33 is provided to hold the extension plate 31 at its top. The installation component 3 is fixed at the connection port by the threaded rod 34. The threaded rod 34 is turned into the threaded groove 27 by the inner corner cylindrical head 32, so that the fixing block 35 also extends into the fixing groove 26.

[0024] Example 2

[0025] like Figures 3-4 As shown, a support block 36 is fixedly connected to the bottom of the extension plate 31, and a support rod 37 is movably connected to the outer surface of the support block 36 through a slot. A connecting plate 4 is provided at the bottom of the second tower plate 22, and a nut 5 is provided on the outer surface of the top corner of the connecting plate 4. One end of the support rod 37 is attached to the outer surface of the column 33, and the nut 5 is fixedly connected to the top of the threaded rod 34. The top corners of the connecting plate 4 are all provided on the outer surface of the threaded rod 34.

[0026] In this embodiment, to make the fixing block 35 and the fixing groove 26 fit more tightly, a support block 36 and a support rod 37 are provided. The side of the support rod 37 near the column 33 is provided with an inclined surface that fits with the column 33. When the column 33 moves downward and rotates, it will push the support rod 37 to move in the groove in the support block 36 and gradually fit tightly against the outer surface of the fixing block 35. In addition, the groove inside the support block 36 has space for the support rod 37 to move up and down. By setting the connecting plate 4, the bottom of the tower plates is provided with a large support, making the connection more stable and reliable. The four top corners of the connecting plate 4 are provided with threaded holes that match the threaded rod 34. The connecting plate 4 is fixed to the bottom of the tower plate structure 2 by the nut 5. When the nut 5 is tightened, the mounting component 3 will also be more secure.

[0027] Working principle:

[0028] like Figures 1-4As shown, when installing the trays, firstly, engage the first connection port 24 and the second connection port 25 at the first tray 21 and the second tray 22 together. Insert the threaded rod 34 of the installation component 3 into the threaded groove 27. While turning the inner corner cylindrical head 32, the fixing block 35 moves downward and extends into the fixing groove 26. While the column 33 rotates, press down the support rod 37 to gradually press against the surface of the fixing block 35 inside the support block 36. The connection at the second tray 22 and the third tray 23 is operated in the same way. After the four installation components 3 are installed, align the threaded holes at the four corners of the connecting plate 4 with the positions of the threaded grooves 27, and screw the nuts 5 onto the outer surface of the threaded rod 34.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A stacking device for fine chemical production, comprising a distillation body (1), characterized in that: The distillation body (1) is provided with a tray structure (2) inside. The tray structure (2) includes a first tray (21), a second tray (22) is provided on one side of the first tray (21), a third tray (23) is provided on one side of the second tray (22), a first connection port (24) is provided on one side of the first tray (21), a second connection port (25) is provided on one side of the second tray (22), a fixing groove (26) is provided on the outer surface of the first connection port (24), a threaded groove (27) is provided on one side of the fixing groove (26), and an installation component (3) is provided on the outer surface of the tray structure (2). The installation component (3) includes an extension plate (31), and an inner corner cylindrical head (32) is provided on the outer surface of the extension plate (31).

2. The stacking device for fine chemical production according to claim 1, characterized in that: The bottom of the extension plate (31) is fixedly connected to a support block (36), and the outer surface of the support block (36) is movably connected to a support rod (37) through a slot. The bottom of the second tower plate (22) is provided with a connecting plate (4), and the outer surface of the top corner of the connecting plate (4) is provided with a nut (5).

3. The stacking device for fine chemical production according to claim 2, characterized in that: One end of the support rod (37) is attached to the outer surface of the column base (33).

4. The stacking device for fine chemical production according to claim 1, characterized in that: The bottom of the inner corner cylindrical head (32) is fixedly connected to a column base (33), and the bottom of the column base (33) is fixedly connected to a threaded rod (34). A fixing block (35) is provided on one side of the threaded rod (34).

5. A stacking device for fine chemical production according to claim 4, characterized in that: The top of the fixing block (35) is fixedly connected to the outer surface of the extension plate (31), and the outer surface of the extension plate (31) is rotatably connected to the bottom of the inner corner cylindrical head (32) through a through hole.

6. A stacking device for fine chemical production according to claim 2, characterized in that: The nut (5) is fixedly connected to the top of the threaded rod (34), and the top corners of the connecting plate (4) are all set on the outer surface of the threaded rod (34).

7. A stacking device for fine chemical production according to claim 1, characterized in that: The outer surfaces of the first connection port (24) and the second connection port (25) are engaged and connected. One side of the first tower plate (21) is fixedly connected to one side of the second tower plate (22) via the mounting assembly (3). One side of the second tower plate (22) is fixedly connected to one side of the third tower plate (23) via the mounting assembly (3).

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