Tower top condensing device for extracting and purifying cineole

Abstract

The utility model discloses a tower top condensing device for extracting and purifying cineole, which comprises a shell, a condenser is mounted in an inner cavity of the shell, a circular plate is arranged in the inner cavity of the condenser and close to the top, a plurality of circular holes are formed in the circular plate, a conveying pipeline is fixedly connected to the top of the circular plate, and the conveying pipeline is communicated with the condenser. The top end of the conveying pipeline penetrates through the top of the outer shell and extends to the outer side of the outer shell, the outer side of the circular plate is movably sleeved with an inner shell, the outer side of the conveying pipeline is wrapped with the heating piece through the conveying pipeline, the heating piece and the heat preservation sleeve, and preheating operation is conducted on the conveying pipeline through the wrapped heating piece; the heat preservation sleeve wrapping the outer side is used for conducting heat preservation measures on the whole, the problem that high-temperature airflow is liquefied due to low temperature when flowing in the conveying pipeline is effectively avoided, the yield of the eucalyptus oil is guaranteed, and meanwhile the situation that liquid is attached to the inner wall of the conveying pipeline, and consequently follow-up work is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the field of plant extraction, in particular to a tower top condensation device for extracting and purifying eucalyptol. Background Art

[0002] Eucalyptus oil, also known as eucalyptol, is a colorless oily liquid. It has certain anti-mildew and antiseptic effects. When extracting and purifying eucalyptol, a condensation device is required.

[0003] When the condensing device of the prior art is used, a pipeline is used to connect the distillation tower and the condensing device, so that the high-temperature gas in the distillation tower enters the condensing device along the pipeline. However, since the temperature of the pipeline itself is extremely low and there are no preheating and insulation measures, when the high-temperature gas enters the pipeline for transmission, part of the gas will be cooled and liquefied, which reduces the subsequent production of eucalyptus oil on the one hand, and the liquid produced after the high-temperature gas flow is liquefied will adhere to the inner wall of the pipeline on the other hand, which has a negative impact on the subsequent normal use. For this reason, a tower top condensing device for extracting and purifying eucalyptol is proposed here. Utility Model Content

[0004] The utility model aims to provide a tower top condensing device for extracting and purifying eucalyptol, so as to solve the problem that the technical solution proposed in the above background technology can preheat and insulate the pipeline, and effectively avoid the problem that the high-temperature gas is cooled and liquefied during the transmission process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tower top condensation device for extracting and purifying eucalyptol, comprising an outer shell, a condenser is installed in the inner cavity of the outer shell, a circular plate is arranged near the top of the inner cavity of the condenser, a plurality of circular holes are opened on the circular plate, and a transmission pipeline is fixedly connected to the top of the circular plate, the top of the transmission pipeline passes through the top of the outer shell and extends to the outside of the outer shell, an inner shell is movably sleeved on the outer side of the circular plate, a through groove is opened on the bottom of the outer shell, the bottom of the inner shell passes through the through groove and extends to the bottom of the outer shell, and a mounting plate is fixedly sleeved on the outer side of the inner shell, the mounting plate is located in the inner cavity of the through groove, and a mounting mechanism is arranged at the bottom of the mounting plate.

[0006] Preferably, the mounting mechanism includes two mounting blocks, which are respectively fixedly connected to the bottom of the mounting plate near the front and rear sides, and fixed blocks are provided on the left and right sides of the mounting block, the fixed blocks are fixedly connected to the bottom of the outer shell, and a rectangular hole is provided on the fixed block, a rectangular groove is provided on the mounting block, a spring is provided in the inner cavity of the rectangular groove, both ends of the spring are fixedly connected with rectangular blocks, and the end of the rectangular block away from the spring passes through the corresponding rectangular hole.

[0007] Preferably, a sealing gasket is fixedly connected to the outer wall of the mounting plate, and the outer wall of the sealing gasket is in contact with the inner wall of the through groove.

[0008] Preferably, a heating plate is installed on the outer wall of the conveying pipe, and a heat preservation sleeve is installed on the outer side of the heating plate.

[0009] Preferably, the inner diameter of the through slot is larger than the outer diameter of the mounting plate, and the through slot and the mounting plate are both circular.

[0010] Preferably, the inner diameter of the top of the inner shell is larger than the outer diameter of the circular plate.

[0011] Preferably, the rectangular block and the rectangular hole are matched.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By providing a conveying pipeline, a heating plate and an insulation sleeve, the heating plate is wrapped on the outside of the conveying pipeline, the conveying pipeline is preheated by the wrapped heating plate, and the insulation sleeve wrapped on the outside is used to insulate the whole, so as to effectively avoid the problem of high-temperature airflow being liquefied by low temperature when flowing inside the conveying pipeline, thereby ensuring the output of eucalyptus oil and preventing liquid from adhering to the inner wall of the conveying pipeline and affecting the subsequent work.

[0014] 2. By providing a mounting block, a fixing plate, a rectangular block and a spring, after the high-temperature airflow is condensed and liquefied inside the inner shell, the condensed liquid is discharged along the bottom of the inner shell, and some liquid remains inside the inner shell. The inner shell can be disassembled and cleaned later. At this time, multiple rectangular blocks can be pressed so that the rectangular blocks are pulled out of the rectangular holes and the springs are compressed at the same time, thereby realizing the separation between the mounting block and the fixing block, and then realizing the separation of the inner shell, the mounting plate and the inside of the through groove. At this time, the inner shell can be pulled out from the inside of the through groove, and the inner shell can be cleaned to avoid the negative impact of the residual liquid on the subsequent process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the external structure of the utility model from the bottom view;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the installation block of the utility model.

[0019] In the figure: 1, outer shell; 2, condenser; 3, through groove; 4, mounting plate; 5, inner shell; 6, sealing gasket; 7, mounting block; 8, fixing block; 9, rectangular hole; 10, rectangular groove; 11, spring; 12, rectangular block; 13, transmission pipeline; 14, heating plate; 15, insulation sleeve; 16, round plate; 17, round hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a tower top condensation device for extracting and purifying eucalyptol, comprising an outer shell 1, a condenser 2 is installed in the inner cavity of the outer shell 1, a circular plate 16 is arranged near the top of the inner cavity of the condenser 2, a plurality of circular holes 17 are opened on the circular plate 16, and a transmission pipe 13 is fixedly connected to the top of the circular plate 16, the top of the transmission pipe 13 passes through the top of the outer shell 1 and extends to the outside of the outer shell 1, an inner shell 5 is movably sleeved on the outer side of the circular plate 16, the inner diameter of the top of the inner shell 5 is larger than the outer diameter of the circular plate 16, a through groove 3 is opened on the bottom of the outer shell 1, the bottom of the inner shell 5 passes through the through groove 3 and extends to the bottom of the outer shell 1, and a mounting plate 4 is fixedly sleeved on the outer side of the inner shell 5, the mounting plate 4 is located in the inner cavity of the through groove 3, the inner diameter of the through groove 3 is larger than the outer diameter of the mounting plate 4, and the through groove 3 and the mounting plate 4 are both circular, and a mounting mechanism is arranged at the bottom of the mounting plate 4.

[0022] Among them, the mounting mechanism includes two mounting blocks 7, which are respectively fixedly connected to the bottom of the mounting plate 4 near the front and rear sides, and fixed blocks 8 are arranged on the left and right sides of the mounting block 7, the fixed block 8 is fixedly connected to the bottom of the outer shell 1, and a rectangular hole 9 is opened on the fixed block 8, and a rectangular groove 10 is opened on the mounting block 7. A spring 11 is arranged in the inner cavity of the rectangular groove 10, and rectangular blocks 12 are fixedly connected to both ends of the spring 11. One end of the rectangular block 12 away from the spring 11 passes through the corresponding rectangular hole 9. Through this arrangement, the fixed installation between the mounting plate 4 and the bottom of the outer shell 1 can be realized, and the fixed installation between the inner shell 5 and the inside of the outer shell 1 can be further realized. The rectangular block 12 and the rectangular hole 9 are matched.

[0023] A sealing gasket 6 is fixedly connected to the outer wall of the mounting plate 4 , and the outer wall of the sealing gasket 6 is in contact with the inner wall of the through groove 3 . This arrangement ensures the sealing effect between the mounting plate 4 and the through groove 3 .

[0024] Among them, a heating plate 14 is installed on the outer wall of the transmission pipe 13, and an insulation sleeve 15 is installed on the outer side of the heating plate 14. Through this arrangement, the transmission pipe 13 can be preheated and insulated at the same time to prevent high-temperature gas from entering the low-temperature transmission pipe 13 and being cooled and liquefied in advance.

[0025] Working principle: First, complete the connection between the conveying pipeline 13 and the exhaust pipe of the extraction equipment, then drive the heating plate 14, use the heating plate 14 to preheat the conveying pipeline 13, and then use the insulation sleeve 15 set on the outside of the heating plate 14 to insulate the conveying pipeline 13, effectively avoiding the problem of high-temperature airflow being liquefied by low temperature when flowing inside the conveying pipeline 13, ensuring the output of eucalyptus oil, and preventing liquid from adhering to the inner wall of the conveying pipeline 13 to affect the subsequent work. After the high-temperature gas continuously enters the interior of the outer shell 1 along the conveying pipeline 13, it enters the inner shell 5 along the multiple circular holes 17, and then drives the condensation. The device 2 cools the high-temperature gas entering the inner shell 5 and completes the condensation of the high-temperature gas. The condensed liquid is discharged along the opening at the bottom of the inner shell 5. After all the high-temperature gases are condensed, some liquid will remain on the inner wall of the inner shell 5, and the inner shell 5 needs to be disassembled and cleaned. At this time, multiple rectangular blocks 12 can be pressed to make the rectangular blocks 12 withdraw from the rectangular holes 9 and compress the springs 11 at the same time, so as to achieve the separation between the mounting block 7 and the fixing block 8, thereby achieving the separation of the inner shell 5, the mounting plate 4 and the inside of the through groove 3. At this time, the inner shell 5 can be withdrawn from the inside of the through groove 3, and the inner shell 5 can be cleaned to avoid the negative impact of the residual liquid on the subsequent process.

[0026] 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 tower top condensation device for extracting and purifying eucalyptol, comprising a housing (1), characterized in that: A condenser (2) is installed in the inner cavity of the outer shell (1), a circular plate (16) is arranged near the top of the inner cavity of the condenser (2), a plurality of circular holes (17) are provided on the circular plate (16), and a conveying pipe (13) is fixedly connected to the top of the circular plate (16), the top of the conveying pipe (13) passes through the top of the outer shell (1) and extends to the outside of the outer shell (1), an inner shell (5) is movably sleeved on the outer side of the circular plate (16), a through groove (3) is provided on the bottom of the outer shell (1), the bottom of the inner shell (5) passes through the through groove (3) and extends to the bottom of the outer shell (1), and a mounting plate (4) is fixedly sleeved on the outer side of the inner shell (5), the mounting plate (4) is located in the inner cavity of the through groove (3), and a mounting mechanism is provided at the bottom of the mounting plate (4).

2. The overhead condensation device for extracting and purifying eucalyptol according to claim 1, characterized in that: The mounting mechanism comprises two mounting blocks (7), the two mounting blocks (7) are respectively fixedly connected to the bottom of the mounting plate (4) near the front and rear sides, and the left and right sides of the mounting block (7) are both provided with fixing blocks (8), the fixing blocks (8) are fixedly connected to the bottom of the housing (1), and the fixing blocks (8) are provided with rectangular holes (9), the mounting block (7) is provided with rectangular grooves (10), a spring (11) is provided in the inner cavity of the rectangular grooves (10), both ends of the spring (11) are fixedly connected with rectangular blocks (12), and the end of the rectangular block (12) away from the spring (11) passes through the corresponding rectangular hole (9).

3. A tower top condensation device for extracting and purifying eucalyptol according to claim 1, characterized in that: A sealing gasket (6) is fixedly connected to the outer wall of the mounting plate (4), and the outer wall of the sealing gasket (6) is in contact with the inner wall of the through groove (3).

4. The overhead condensation device for extracting and purifying eucalyptol according to claim 1, characterized in that: A heating plate (14) is installed on the outer wall of the conveying pipe (13), and a heat-insulating sleeve (15) is installed on the outer side of the heating plate (14).

5. The overhead condensation device for extracting and purifying eucalyptol according to claim 1, characterized in that: The inner diameter of the through groove (3) is larger than the outer diameter of the mounting plate (4), and both the through groove (3) and the mounting plate (4) are circular.

6. The overhead condensation device for extracting and purifying eucalyptol according to claim 1, characterized in that: The inner diameter of the top of the inner shell (5) is set larger than the outer diameter of the circular plate (16).

7. A tower top condensation device for extracting and purifying eucalyptol according to claim 2, characterized in that: The rectangular block (12) and the rectangular hole (9) are arranged to match each other.

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