Rectifying tower for C5 isoaldehyde separation

Abstract

The utility model discloses a rectifying tower for C5 isoaldehyde separation, which comprises a tower body, a first through groove is arranged inside the tower body, a sealing gasket is slidably connected inside the first through groove, the left end of the sealing gasket is fixedly connected with a sealing plate, the inside of the sealing plate is rotatably connected with a threaded rod, and the threaded rod is fixedly connected with the left end of the first through groove. A protruding block is fixedly connected to the outer surface of the tower body, a second through groove is formed in the protruding block, a motor is fixedly connected to the upper end of the tower body, a rotating shaft is fixedly connected to the output end of the motor, and a first connecting ring is fixedly connected to the outer surface of the rotating shaft. When the rectifying tower is used, blocky objects on the inner wall of the tower body and the tower tray can be effectively cleaned, the blocky objects penetrate through the first through hole and the second through hole from the material guide plate to fall off, so that the effects of cleaning the tower body and ensuring normal use of the rectifying tower are achieved, and the rectifying tower is suitable for medium production scale conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to rectifying tower technical field, especially in kind for carbon five isomerization aldehyde separation rectifying tower. BACKGROUND

[0002] Carbon five isomerization aldehyde refers to the aldehyde isomer in the molecule containing five carbon atoms, and different isomers in carbon five isomerization aldehyde mixture have different physical and chemical properties, in many applications, high-purity specific carbon five isomerization aldehyde is required, so efficient rectifying tower is required to realize good separation effect.

[0003] Rectifying tower is a kind of equipment for separating each component in mixture by using the volatility of each component, and its principle is based on gas-liquid equilibrium and multiple partial vaporization and partial condensation, carbon five isomerization aldehyde is separated through rectifying tower for a long time, and some components in carbon five isomerization aldehyde may occur polymerization under certain temperature, pressure and catalyst, and polymer gradually accumulates and adheres to the inner wall, tray or packing of rectifying tower, forming block or sheet material, which affects the normal use of rectifying tower. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of rectifying tower for carbon five isomerization aldehyde separation, for solving the problem that block or sheet material is easily formed in rectifying tower for a long time, which affects the normal use of rectifying tower.

[0005] To achieve the above-mentioned purpose, a kind of rectifying tower for carbon five isomerization aldehyde separation is provided, which includes tower body, the lower end of the tower body is fixedly connected with support, the inside of the tower body is provided with liquid inlet, the inside of the tower body is provided with discharge port, the inside of the tower body is provided with steam inlet, the inside of the tower body is provided with steam outlet, and the inside of the tower body is fixedly connected with tray;

[0006] The inside of the tower body is provided with first through slot, the inside of the first through slot is slidably connected with sealing pad, the left end of the sealing pad is fixedly connected with sealing plate, the inside of the sealing plate is rotatably connected with threaded rod, the outer surface of the tower body is fixedly connected with lug, the inside of the lug is provided with second through slot, the upper end of the tower body is fixedly connected with motor, the output end of the motor is fixedly connected with rotating shaft, the outer surface of the rotating shaft is fixedly connected with first connecting ring, the outer surface of the first connecting ring is fixedly connected with first scraper, the outer surface of the rotating shaft is fixedly connected with second connecting ring, the outer surface of the second connecting ring is fixedly connected with second scraper, the outer surface of the rotating shaft is fixedly connected with third connecting ring, the outer surface of the third connecting ring is fixedly connected with cleaning brush, the inside of the tray is provided with recess, and the inner surface of the recess is fixedly connected with guide plate.

[0007] According to the rectifying tower for carbon five isomer aldehyde separation, the upper surface of the tray is in contact with the cleaning brush, and the inside of the tower body is rotationally connected with the rotating shaft.

[0008] According to the rectifying tower for carbon five isomer aldehyde separation, the inside surface of the tower body is slidingly connected with the first scraper, and the inside surface of the tower body is slidingly connected with the second scraper.

[0009] According to the rectifying tower for carbon five isomer aldehyde separation, the number of the second connecting rings is two and is distributed in an up-down mode, and the number of the first connecting rings is two and is distributed in an up-down mode.

[0010] According to the rectifying tower for carbon five isomer aldehyde separation, the inside surface of the second through groove is slidingly connected with the sealing plate, and the outer surface of the protruding block is threadedly connected with the threaded rod.

[0011] According to the rectifying tower for carbon five isomer aldehyde separation, the outer surface of the tower body is in contact with the protruding block.

[0012] According to the rectifying tower for carbon five isomer aldehyde separation, the number of the trays is three and is distributed in a linear array mode, and the number of the third connecting rings is three and is distributed in a linear array mode.

[0013] According to the rectifying tower for carbon five isomer aldehyde separation, the outer surface of the discharge port is threadedly connected with the sealing cover.

[0014] The above-mentioned scheme has the beneficial effects that through the cooperation between the first scraper, the second scraper, the brush, the rotating shaft and the motor, the block objects on the tower body inner wall and the tray can be effectively cleaned, the block objects fall from the guide plate through the first through hole and the second through hole, so that the tower body is cleaned, the normal use of the rectifying tower is ensured, and the rectifying tower is suitable for the case of a medium production scale.

[0015] The additional aspects and advantages of the present application will be partly given in the following description, partly will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 It is a whole structure schematic view of the rectifying tower for carbon five isomer aldehyde separation of the present application;

[0018] Figure 2 It is a whole structure sectional view of the rectifying tower for carbon five isomer aldehyde separation of the present application;

[0019] Figure 3Part structure schematic view of rectifying tower for C5 isomerized aldehyde separation of the utility model,

[0020] Figure 4 Part structure sectional view of rectifying tower for C5 isomerized aldehyde separation of the utility model,

[0021] Legend:

[0022] 1, tower body;2, support;3, liquid inlet;4, discharge port;5, steam inlet;6, steam outlet;7, tray;8, first through slot;9, gasket;10, sealing plate;11, threaded rod;12, lug;13, second through slot;14, motor;15, rotating shaft;16, first connecting ring;17, first scraper;18, second connecting ring;19, second scraper;20, third connecting ring;21, cleaning brush;22, groove;23, guide plate;24, sealing cover. Specific embodiments

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-4 The utility model discloses a rectifying tower for C5 isomerized aldehyde separation, it includes, tower body 1, the lower end fixed connection of tower body 1 has support 2, the inside of tower body 1 is provided with liquid inlet 3, the inside of tower body 1 is provided with discharge port 4, the outer surface of discharge port 4 is screw connection with sealing cover 24, the inside of tower body 1 is provided with steam inlet 5, the inside of tower body 1 is provided with steam outlet 6, and the inside of tower body 1 is fixedly connected with tray 7, and the number of tray 7 is three and is linear array distribution.

[0025] The inner part of the tower body 1 is provided with a first through slot 8, the inner part of the first through slot 8 is slidably connected with a sealing gasket 9, the left end of the sealing gasket 9 is fixedly connected with a sealing plate 10, the inner part of the sealing plate 10 is rotatably connected with a threaded rod 11, the outer surface of the tower body 1 is fixedly connected with a protrusion 12, the outer surface of the tower body 1 is in contact with the protrusion 12, the outer surface of the protrusion 12 is threadedly connected with the threaded rod 11, the inner part of the protrusion 12 is provided with a second through slot 13, the inner surface of the second through slot 13 is slidably connected with the sealing plate 10, the upper end of the tower body 1 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly connected with a rotating shaft 15, the inner part of the tower body 1 is rotatably connected with the rotating shaft 15, the outer surface of the rotating shaft 15 is fixedly connected with a first connecting ring 16, the number of the first connecting ring 16 is two and is distributed in an up-down mode, the outer surface of the first connecting ring 16 is fixedly connected with a first scraper 17, the inner surface of the tower body 1 is slidably connected with the first scraper 17, the outer surface of the rotating shaft 15 is fixedly connected with a second connecting ring 18, the number of the second connecting ring 18 is two and is distributed in an up-down mode, the outer surface of the second connecting ring 18 is fixedly connected with a second scraper 19, the inner surface of the tower body 1 is slidably connected with the second scraper 19, the outer surface of the rotating shaft 15 is fixedly connected with a third connecting ring 20, the number of the third connecting ring 20 is three and is distributed in a linear array mode, the outer surface of the third connecting ring 20 is fixedly connected with a cleaning brush 21, the upper surface of the tower tray 7 is in contact with the cleaning brush 21, the inner part of the tower tray 7 is provided with a groove 22, the inner surface of the groove 22 is fixedly connected with a guide plate 23.

[0026] Working principle: by rotating the threaded rod 11, the threaded rod 11 drives the sealing plate 10 to slide, the sealing plate 10 drives the sealing gasket 9 to slide away from the first through slot 8, the motor 14 is started, the motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the first connecting ring 16 and the second connecting ring 18 to rotate, the first connecting ring 16 and the second connecting ring 18 drive the first scraper 17 and the second scraper 19 to rotate, so that the polymer on the inner surface of the tower body 1 is scraped off and falls on the tower tray 7, the rotating shaft 15 drives the third connecting ring 20 to rotate, the third connecting ring 20 drives the cleaning brush 21 to sweep the polymer on the surface of the tower tray 7, when the cleaning brush 21 rotates to be attached to the groove 22, it flows out through the first 1 through slot 8 and the second through slot 13, the impurities scraped off by the first scraper 17 at the lower end fall into the sealing cover 24, which can be taken out by rotating the sealing cover 24.

[0027] The above embodiment of the utility model is explained in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A distillation column for separating C5 isomeric aldehydes, comprising: The tower body (1) is characterized in that a support (2) is fixedly connected to the lower end of the tower body (1), a liquid inlet (3) is provided inside the tower body (1), a discharge port (4) is provided inside the tower body (1), a steam inlet (5) is provided inside the tower body (1), a steam outlet (6) is provided inside the tower body (1), and a tray (7) is fixedly connected inside the tower body (1). The tower body (1) has a first through groove (8) inside, and a sealing gasket (9) is slidably connected inside the first through groove (8). A sealing plate (10) is fixedly connected to the left end of the sealing gasket (9). A threaded rod (11) is rotatably connected inside the sealing plate (10). A protrusion (12) is fixedly connected to the outer surface of the tower body (1). A second through groove (13) is provided inside the protrusion (12). A motor (14) is fixedly connected to the upper end of the tower body (1). A rotating shaft (15) is fixedly connected to the output end of the motor (14). The outer surface of the rotating shaft (15) is fixedly connected to the second through groove (13). A first connecting ring (16) is fixedly connected to the outer surface of the first connecting ring (16), a first scraper (17) is fixedly connected to the outer surface of the rotating shaft (15), a second connecting ring (18) is fixedly connected to the outer surface of the second connecting ring (18), a second scraper (19) is fixedly connected to the outer surface of the rotating shaft (15), a third connecting ring (20) is fixedly connected to the outer surface of the third connecting ring (20), a cleaning brush (21) is fixedly connected to the outer surface of the third connecting ring (20), a groove (22) is provided inside the tray (7), and a guide plate (23) is fixedly connected to the inner surface of the groove (22).

2. A distillation column for separating C5 isomeric aldehydes according to claim 1, characterized in that, The upper surface of the tray (7) is in contact with the cleaning brush (21), and the interior of the tower body (1) is rotatably connected to the rotating shaft (15).

3. A distillation column for separating C5 isomeric aldehydes according to claim 1, characterized in that, The inner surface of the tower body (1) is slidably connected to the first scraper (17), and the inner surface of the tower body (1) is slidably connected to the second scraper (19).

4. A distillation column for separating C5 isomeric aldehydes according to claim 1, characterized in that, The number of the second connecting rings (18) is two and they are arranged vertically, and the number of the first connecting rings (16) is two and they are arranged vertically.

5. A distillation column for separating C5 isomeric aldehydes according to claim 1, characterized in that, The inner surface of the second through groove (13) is slidably connected to the sealing plate (10), and the outer surface of the protrusion (12) is threadedly connected to the threaded rod (11).

6. A distillation column for separating C5 isomeric aldehydes according to claim 1, characterized in that, The outer surface of the tower body (1) is in contact with the protrusion (12).

7. A distillation column for separating C5 isomeric aldehydes according to claim 1, characterized in that, The number of the tower trays (7) is three and they are arranged in a linear array. The number of the third connecting rings (20) is three and they are arranged in a linear array.

8. A distillation column for separating C5 isomeric aldehydes according to claim 1, characterized in that, The outer surface of the discharge port (4) is threaded with a sealing cap (24).

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