Xylene distillation unit device

Abstract

The utility model discloses a dimethylbenzene distillation unit device, which relates to the technical field of dimethylbenzene processing and comprises a distillation cup and an auxiliary component, a feeding pipe is mounted on the left side of the top of the distillation cup, and the auxiliary component for assisting the distillation cup to be uniformly heated is arranged outside the distillation cup. The auxiliary assembly comprises an adjusting ring, a folding piece, a bottom support, an auxiliary rod and a limiting block, the folding piece is installed at the lower end of the adjusting ring, the lower end of the folding piece is connected with the bottom support, the auxiliary rod is installed at the upper end of the outer side of the bottom support, the limiting block is installed outside the auxiliary rod through a bolt, and a heating hole is formed in the middle of the bottom support. According to the xylene distillation unit device, the vertical position of the adjusting ring outside the distillation cup is adjusted, so that the height of the folding sheet can be adjusted according to the amount of an original xylene solution in the distillation cup, heat plays a role in covering the outside of the bottom of the distillation cup, the solution is uniformly and fully heated, and distillation extraction of xylene is assisted.

Description

Technical Field

[0001] The utility model relates to the technical field of xylene processing, in particular to a xylene distillation unit device. Background Art

[0002] Xylene is an organic compound with the molecular formula C8H10. It is a colorless, transparent liquid. It is the product of two hydrogen atoms on the benzene ring being replaced by methyl atoms. It exists in three isomers: o-, m-, and p-. In industry, xylene refers to a mixture of the above isomers. It is widely used as a solvent in coatings, resins, dyes, inks and other industries, as a synthetic monomer or solvent in medicine, explosives, pesticides and other industries, and as a component of high-octane gasoline. It is an important raw material for organic chemical industry and can also be used to remove asphalt from car bodies. It is mainly used for transparent and dewaxing of tissues and sections in hospital pathology departments.

[0003] However, the existing xylene distillation device has poor heating and heat concentration effect during the distillation process, resulting in uneven heating of the solution.

[0004] Therefore, in view of this, research and improvement are conducted on the existing structure and defects, and a xylene distillation unit device is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a xylene distillation unit device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a xylene distillation unit device, comprising a distillation cup and an auxiliary component, a feeding pipe is installed on the left side of the top of the distillation cup, an auxiliary component for assisting the distillation cup to be heated evenly is arranged on the outside of the distillation cup, and the auxiliary component comprises an adjusting ring, a folding sheet, a bottom support, an auxiliary rod and a limit block, a folding sheet is installed on the lower end of the adjusting ring, and the lower end of the folding sheet is connected to the bottom support, an auxiliary rod is installed on the upper end of the outer side of the bottom support, and a limit block is installed on the outside of the auxiliary rod by bolts.

[0007] Furthermore, a heating hole is provided in the middle of the base, and a support frame is installed at the upper end of the base.

[0008] Furthermore, a limiting frame is installed at the lower end of the base, and an alcohol lamp is arranged on the inner side of the limiting frame.

[0009] Furthermore, a distillation tube is installed on the top of the distillation cup, and a condenser is arranged outside the distillation tube.

[0010] Furthermore, a sealing gasket is connected to the outside of the end of the distillation tube, and a finished product cup is arranged on the outside of the sealing gasket.

[0011] Furthermore, a filter assembly for filtering raw materials is arranged on the top of the feeding pipe, and the filter assembly includes a filter feed cup and a mounting ring, and a mounting ring is installed on the inner side of the filter feed cup.

[0012] Furthermore, the filter assembly also includes a buckle and a filter plate. The buckle is mounted on the top of the mounting ring, and the filter plate is arranged inside the buckle.

[0013] The utility model provides a xylene distillation unit device, which has the following beneficial effects:

[0014] 1. The utility model adjusts the upper and lower positions of the outside of the distillation cup by adjusting the ring, so that the folding sheet can be adjusted in height according to the amount of the original xylene solution in the distillation cup, so that the heat plays the role of an outer cover outside the bottom of the distillation cup, so that the solution is heated evenly and fully, and the distillation and extraction of xylene are assisted. The auxiliary rod allows the limit block to be directional adjusted, and the limit block is squeezed and limited by bolts outside the auxiliary rod, making it more convenient to adjust the position of the adjustment ring.

[0015] 2. The utility model has an integrated structure through a heating hole and a bottom support. The heating hole allows the alcohol lamp to heat the bottom of the distillation cup. The support frame supports the distillation cup without affecting the spread of heat in the folding sheet and the adjustment ring, thereby assisting the distillation of the solution in the distillation cup. The sealing gasket prevents the leakage of xylene gas entering the finished product cup and causing an impact on the processing site. The filter pad is placed on the side and bottom of the feed cup to filter the original solution and prevent impurities from affecting the finished product during distillation. The buckle allows the filter to be mounted in the mounting ring for easy replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a xylene distillation unit device of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of an auxiliary component of a xylene distillation unit device of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the top view of the filter assembly of a xylene distillation unit device.

[0019] In the figure: 1. distillation cup; 2. feeding tube; 3. auxiliary component; 301. adjustment ring; 302. folding sheet; 303. bottom support; 304. auxiliary rod; 305. limit block; 4. heating hole; 5. support frame; 6. limit frame; 7. alcohol lamp; 8. distillation tube; 9. condenser; 10. sealing gasket; 11. finished cup; 12. filtering component; 1201. feeding cup; 1202. mounting ring; 1203. buckle; 1204. filter sheet. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 As shown, a xylene distillation unit device includes a distillation cup 1 and an auxiliary component 3, a feeding pipe 2 is installed on the left side of the top of the distillation cup 1, a heating hole 4 is opened in the middle of the bottom bracket 303, the heating hole 4 and the bottom bracket 303 are an integrated structure, the heating hole 4 enables the alcohol lamp 7 to heat the bottom of the distillation cup 1, and a support frame 5 is installed on the upper end of the bottom bracket 303, the support frame 5 supports the distillation cup 1 without affecting the heat spreading in the folding sheet 302 and the adjustment ring 301, and assists the distillation of the solution in the distillation cup 1, a limiting frame 6 is installed on the lower end of the bottom bracket 303, and an alcohol lamp 7 is arranged on the inner side of the limiting frame 6, a distillation tube 8 is installed on the top of the distillation cup 1, and a condenser 9 is arranged on the outside of the distillation tube 8, a sealing gasket 10 is connected to the outside of the end of the distillation tube 8, the sealing gasket 10 prevents the xylene gas entering the finished cup 11 from leaking out and affecting the processing site, and the finished cup 11 is arranged on the outside of the sealing gasket 10.

[0022] like Figure 2 As shown, the auxiliary component 3 for assisting the distillation cup 1 to be heated evenly is arranged on the outside of the distillation cup 1, and the auxiliary component 3 includes an adjusting ring 301, a folding piece 302, a bottom support 303, an auxiliary rod 304 and a limit block 305. The folding piece 302 is installed at the lower end of the adjusting ring 301, and the adjusting ring 301 is adjusted up and down outside the distillation cup 1, so that the folding piece 302 can be highly adjusted according to the amount of xylene original solution in the distillation cup 1, so that the heat plays a role of an outer cover outside the bottom of the distillation cup 1, so that the solution is heated evenly and fully, and the distillation and extraction of xylene are assisted, and the lower end of the folding piece 302 is connected to the bottom support 303, and the upper end of the outer side of the bottom support 303 is installed with an auxiliary rod 304, and the auxiliary rod 304 allows the limit block 305 to be directional adjusted, and the limit block 305 is installed on the outside of the auxiliary rod 304 by bolts. The limit block 305 is squeezed and limited by bolts outside the auxiliary rod 304, so that the position adjustment of the adjusting ring 301 is more convenient.

[0023] like Figure 3As shown, a filter assembly 12 for filtering raw materials is arranged on the top of the feeding tube 2, and the filter assembly 12 includes a filter feed cup 1201 and a mounting ring 1202. The mounting ring 1202 is mounted on the inner side of the filter feed cup 1201. The filter assembly 12 also includes a buckle 1203 and a filter plate 1204. The buckle 1203 is mounted on the top of the mounting ring 1202. The buckle 1203 allows the filter plate 1204 to be mounted in the mounting ring 1202 for easy replacement. The filter plate 1204 is arranged inside the buckle 1203. The filter plate 1204 is padded on the side and bottom of the feed cup 1201 to filter the raw liquid and prevent impurities from affecting the finished product during distillation.

[0024] In summary, the xylene distillation unit device is firstly based on Figure 1-Figure 3 The structure shown in the figure is used to pour the solution into the feed cup 1201. Potassium hydroxide is added to the solution in advance and stirred and allowed to stand to remove water from the xylene solution. The filter sheet 1204 is placed on the side and bottom of the feed cup 1201 and is limited by the buckle 1203. At this time, the filter sheet 1204 filters the original solution to prevent impurities from affecting the finished product during distillation. The filtered solution enters the distillation cup 1. According to the liquid height of the solution in the distillation cup 1, the adjustment ring 301 is adjusted up and down outside the distillation cup 1 so that the folding sheet 302 can be adjusted in height according to the amount of the original xylene solution in the distillation cup 1. After determining the position, the screws are tightened so that the limit block 305 is squeezed and limited by the bolts outside the auxiliary rod 304. At this time, under the heating of the alcohol lamp 7, the heat outside the bottom of the distillation cup 1 plays the role of an outer cover, so that the solution is heated evenly and fully, assisting the distillation and extraction of xylene. Cold water flows inside the condenser 9 to liquefy the liquid inside the distillation tube 8 to obtain pure xylene.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A xylene distillation unit device, comprising a distillation cup (1) and an auxiliary component (3), characterized in that: A feeding tube (2) is installed on the left side of the top of the distillation cup (1); an auxiliary component (3) for assisting the distillation cup (1) to be heated evenly is arranged on the outside of the distillation cup (1); and the auxiliary component (3) comprises an adjusting ring (301), a folding sheet (302), a bottom support (303), an auxiliary rod (304) and a limit block (305); the folding sheet (302) is installed on the lower end of the adjusting ring (301); the lower end of the folding sheet (302) is connected to the bottom support (303); the auxiliary rod (304) is installed on the upper end of the outer side of the bottom support (303); and the limit block (305) is installed on the outside of the auxiliary rod (304) by bolts.

2. A xylene distillation unit device according to claim 1, characterized in that: A heating hole (4) is provided in the middle of the base (303), and a support frame (5) is installed at the upper end of the base (303).

3. A xylene distillation unit device according to claim 1, characterized in that: A limiting frame (6) is installed at the lower end of the base (303), and an alcohol lamp (7) is arranged on the inner side of the limiting frame (6).

4. A xylene distillation unit device according to claim 1, characterized in that: A distillation tube (8) is installed on the top of the distillation cup (1), and a condenser tube (9) is arranged outside the distillation tube (8).

5. A xylene distillation unit device according to claim 4, characterized in that: The outside of the end of the distillation tube (8) is connected to a sealing gasket (10), and a finished product cup (11) is arranged on the outside of the sealing gasket (10).

6. A xylene distillation unit device according to claim 1, characterized in that: A filter assembly (12) for filtering raw materials is arranged at the top of the feeding pipe (2), and the filter assembly (12) comprises a filter feed cup (1201) and a mounting ring (1202), and a mounting ring (1202) is installed on the inner side of the filter feed cup (1201).

7. A xylene distillation unit device according to claim 6, characterized in that: The filter assembly (12) further comprises a buckle (1203) and a filter sheet (1204); the buckle (1203) is buckled and installed on the top of the mounting ring (1202), and the filter sheet (1204) is arranged inside the buckle (1203).

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