Self-cleaning distillation tower

Abstract

The utility model discloses a self-cleaning distillation tower, which relates to the technical field of distillation towers, and comprises a distillation tower main body, a plurality of support rods are arranged at the bottom in the distillation tower main body, an inner cylinder is arranged on the plurality of support rods, and a feed pipe is arranged at the central position of the top of the distillation tower main body in a penetrating manner. A cover plate is arranged at the top of the feeding pipe in an openable and closable manner, a redistillation inlet is formed in the cover plate, an annular bulge is arranged on the outer wall of the bottom of the feeding pipe, a first barrel is rotationally arranged on the annular bulge, and an outer gear ring is arranged on the outer wall of the first barrel; the first transmission plate and the second transmission plate are driven by the motor to rotate, and the first brush roller and the second brush roller rotate during revolution through meshed connection of the second gear, the inner gear ring and the third gear, so that the inner wall of the distillation tower and the inner wall and the outer wall of the inner cylinder can be cleaned at the same time, and cleaning is more comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation towers, in particular to a self-cleaning distillation tower. Background Art

[0002] The distillation tower is a chemical equipment made of rare metal titanium and other materials and their alloys. It has the characteristics of high strength, high toughness, high temperature resistance, corrosion resistance, and light specific gravity. Therefore, it is widely used in chemical, petrochemical, metallurgy, light industry, textile, alkali, pharmaceutical, pesticide, electroplating, electronics and other fields.

[0003] For example, in the utility model patent with the announcement number CN218248560U, a self-cleaning distillation tower is disclosed, in which the inner cylinder is driven to rotate by a motor, and a brush plate arranged on the outer wall of the inner cylinder brushes the inner wall of the distillation tower body to improve the cleaning effect. However, during cleaning, the outer wall of the inner cylinder cannot be cleaned, resulting in incomplete cleaning. Therefore, a self-cleaning distillation tower is urgently needed to be developed. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a self-cleaning distillation tower, in which a first transmission plate and a second transmission plate are driven to rotate by a motor, and the second gear is meshed with the inner ring gear and the third gear to make the first brush roller and the second brush roller rotate when they revolve, thereby being able to clean the inner wall of the distillation tower and the inner and outer walls of the inner cylinder at the same time, making the cleaning more comprehensive.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a self-cleaning distillation tower, comprising a distillation tower body, a plurality of support rods are arranged at the bottom of the distillation tower body, an inner cylinder is arranged on the plurality of support rods, a feed pipe is arranged through the center position of the top of the distillation tower body, a cover plate is arranged on the top of the feed pipe in an openable and closable manner, a reflux inlet is arranged on the cover plate, an annular protrusion is arranged on the outer wall of the bottom of the feed pipe, a first cylinder is rotatably arranged on the annular protrusion, an outer gear ring is arranged on the outer wall of the first cylinder, a motor is arranged on the top of the distillation tower body, an output end of the motor passes through the top wall of the distillation tower body and is connected to a first gear, the first gear is meshed with the outer gear ring, and a first cylinder is arranged at the bottom There is a first transmission plate, a second cylinder is arranged at the center position of the first transmission plate and below the feed pipe, a second transmission plate is arranged on the bottom outer wall of the second cylinder, a plurality of first rotating shafts and second rotating shafts are rotatably arranged on the first transmission plate and the second transmission plate, a second gear and a third gear are respectively arranged on the first rotating shaft and the second rotating shaft and between the first transmission plate and the second transmission plate, the second gear and the third gear are meshingly connected, an inner gear ring is arranged on the inner wall of the distillation tower body, the inner gear ring is meshingly connected with the second gear, a first brush roller and a second brush roller are respectively arranged at the bottom of the first rotating shaft and the second rotating shaft, the first brush roller abuts against the inner wall of the distillation tower body and the outer wall of the inner cylinder, and the second brush roller abuts against the inner wall of the inner cylinder.

[0006] Preferably, a stepped platform is provided on the inner wall of the distillation tower body near the top, and the second transmission plate is slidably arranged on the stepped platform.

[0007] The utility model provides a self-cleaning distillation tower, which has the following beneficial effects:

[0008] 1. The utility model drives the first transmission plate and the second transmission plate to rotate through the motor, and the second gear is meshed with the inner gear ring and the third gear, so that the first brush roller and the second brush roller also rotate when they revolve, thereby being able to clean the inner wall of the distillation tower and the inner and outer walls of the inner cylinder at the same time, making the cleaning more comprehensive;

[0009] 2. A stepped platform is provided near the top of the inner wall of the main body of the distillation tower of the utility model, and the second transmission plate is slidably arranged on the stepped platform, and the stepped platform supports the second transmission plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of a self-cleaning distillation tower of the utility model;

[0011] Figure 2 This utility model is a self-cleaning distillation tower Figure 1 Enlarged view of part A.

[0012] In the figure: 1. distillation tower body; 1-1. step platform; 2. feed pipe; 2-1. annular protrusion; 3. first cylinder; 3-1. outer gear ring; 4. motor; 4-1. first gear; 5. cover plate; 5-1. reflux inlet; 6. first transmission plate; 6-1. second cylinder; 7. second transmission plate; 8. inner gear ring; 9. first rotating shaft; 9-1. second gear; 9-2. first brush roller; 10. second rotating shaft; 10-1. third gear; 10-2. second brush roller; 11. inner cylinder; 12. support rod. DETAILED DESCRIPTION

[0013] 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.

[0014] like Figure 1-2As shown, a self-cleaning distillation tower comprises a distillation tower body 1, wherein a plurality of support rods 12 are arranged at the bottom of the distillation tower body 1, and an inner cylinder 11 is arranged on the plurality of support rods 12, a feed pipe 2 is arranged through the center position of the top of the distillation tower body 1, a cover plate 5 is arranged on the top of the feed pipe 2 in an openable and closable manner, and a reflux inlet 5-1 is arranged on the cover plate 5, an annular protrusion 2-1 is arranged on the outer wall of the bottom of the feed pipe 2, a first cylinder 3 is rotatably arranged on the annular protrusion 2-1, an outer gear ring 3-1 is arranged on the outer wall of the first cylinder 3, a motor 4 is arranged on the top of the distillation tower body 1, an output end of the motor 4 passes through the top wall of the distillation tower body 1 and is connected with a first gear 4-1, the first gear 4-1 is meshedly connected with the outer gear ring 3-1, a first transmission plate 6 is arranged at the bottom of the first cylinder 3, a second cylinder 6-1 is arranged at the center position of the first transmission plate 6 and below the feed pipe 2, and the second A second transmission plate 7 is arranged on the outer wall of the bottom of the cylinder 6-1, and a plurality of first rotating shafts 9 and second rotating shafts 10 are rotatably arranged on the first transmission plate 6 and the second transmission plate 7, and a second gear 9-1 and a third gear 10-1 are respectively arranged on the first rotating shaft 9 and the second rotating shaft 10 and between the first transmission plate 6 and the second transmission plate 7, and the second gear 9-1 and the third gear 10-1 are meshingly connected, and an inner gear ring 8 is arranged on the inner wall of the distillation tower body 1, and the inner gear ring 8 is meshingly connected with the second gear 9-1, and a first brush roller 9-2 and a second brush roller 10-2 are respectively arranged at the bottom of the first rotating shaft 9 and the second rotating shaft 10, and the first brush roller 9-2 abuts against the inner wall of the distillation tower body 1 and the outer wall of the inner cylinder 11, and the second brush roller 10-2 abuts against the inner wall of the inner cylinder 11; a stepped platform 1-1 is opened near the top of the inner wall of the distillation tower body 1, and the second transmission plate 7 is slidably arranged on the stepped platform 1-1.

[0015] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process, which are as follows:

[0016] In the present invention, the motor 4 is connected to the external electric control system through a wire. The above equipment and connection method are prior arts and will not be described in detail here.

[0017] According to the instruction manual Figure 1-2It can be seen that during distillation, the utility model opens the cover plate 5 above the feed pipe 2, pours the raw material to be distilled into the inner cylinder 11, closes the cover plate 5, and heats the external distillation kettle so that the heat in the distillation kettle enters the interior of the distillation tower body 1 through the air inlet pipe connected to the side wall of the distillation tower body 1, thereby distilling the raw material. When the distillation is completed and cleaning is required, the cover plate 5 is opened to pour the cleaning solution into the distillation tower body 1, and the motor 4 arranged on the top of the distillation tower body 1 is started. The output end of the motor 4 drives the connected first gear 4-1 to rotate, and the first gear 4-1 drives the meshing connection The outer gear ring 3-1 connected to the first cylinder 3 rotates, and the outer gear ring 3-1 drives the connected first cylinder 3 to rotate. The top of the first cylinder 3 extends inward a certain distance, so that the extended part rotates on the annular protrusion 2-1 on the feed pipe 2. The first cylinder 3 drives the first transmission plate 6 connected to the bottom to rotate, and the first transmission plate 6 drives the second cylinder 6-1 set through the center to rotate. The second cylinder 6-1 drives the connected second transmission plate 7 to rotate. When the first transmission plate 6 and the second transmission plate 7 rotate together, the first rotating shaft 9 and the second rotating shaft 10 rotatably arranged thereon are driven to rotate together. Since the inner wall of the distillation tower body 1 is provided with an inner The ring gear 8, the second gear 9-1 and the third gear 10-1 are respectively arranged on the first rotating shaft 9 and the second rotating shaft 10, and the second gear 9-1 is meshedly connected with the inner ring gear 8 and the third gear 10-1 respectively. Therefore, when the first rotating shaft 9 and the second rotating shaft 10 rotate following the first transmission plate 6 and the second transmission plate 7, the inner ring gear 8 can rotate the meshed second gear 9-1, and the second gear 9-1 rotates the meshed third gear 10-1. The second gear 9-1 and the third gear 10-1 respectively drive the connected first rotating shaft 9 and the second rotating shaft 10 to rotate, and the first rotating shaft 9 and the second rotating shaft 10 drive The first brush roller 9-2 and the second brush roller 10-2 connected at the bottom thereof also rotate when they revolve. The first brush roller 9-2 cleans the inner wall of the distillation tower and the outer wall of the inner cylinder 11, and the second brush roller 10-2 cleans the inner wall of the inner cylinder 11. The utility model drives the first transmission plate 6 and the second transmission plate 7 to rotate through the motor 4, and the meshing connection between the second gear 9-1, the inner gear ring 8 and the third gear 10-1 is used to make the first brush roller 9-2 and the second brush roller 10-2 rotate when they revolve, so that the inner wall of the distillation tower and the inner and outer walls of the inner cylinder 11 can be cleaned at the same time, so that the cleaning is more comprehensive.

[0018] There is a possible implementation in which a stepped platform 1 - 1 is provided on the inner wall of the distillation tower body 1 near the top, and the second transmission plate 7 is slidably disposed on the stepped platform 1 - 1 , and the stepped platform 1 - 1 supports the second transmission plate 7 .

[0019] 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 self-cleaning distillation tower, comprising a distillation tower body (1), wherein a plurality of support rods (12) are arranged at the bottom of the distillation tower body (1), and an inner cylinder (11) is arranged on the plurality of support rods (12), characterized in that: A feed pipe (2) is provided through the center of the top of the distillation tower body (1), a cover plate (5) is provided on the top of the feed pipe (2) in an openable and closable manner, a reflux inlet (5-1) is provided on the cover plate (5), an annular protrusion (2-1) is provided on the outer wall of the bottom of the feed pipe (2), a first cylinder (3) is rotatably provided on the annular protrusion (2-1), an outer gear ring (3-1) is provided on the outer wall of the first cylinder (3), a motor (4) is provided on the top of the distillation tower body (1), an output end of the motor (4) passes through the top wall of the distillation tower body (1) and is connected to a first gear (4-1), the first gear (4-1) is meshedly connected with the outer gear ring (3-1), a first transmission plate (6) is provided at the bottom of the first cylinder (3), a second cylinder (6-1) is provided at the center of the first transmission plate (6) and below the feed pipe (2), the bottom of the second cylinder (6-1) is provided with a first gear (4-1) and a second gear (4-1) is provided at the bottom of the second cylinder (6-1). A second transmission plate (7) is arranged on the outer wall of the main body (1); a plurality of first rotating shafts (9) and second rotating shafts (10) are rotatably arranged on the first transmission plate (6) and the second transmission plate (7); a second gear (9-1) and a third gear (10-1) are respectively arranged on the first rotating shaft (9) and the second rotating shaft (10) and located between the first transmission plate (6) and the second transmission plate (7); the second gear (9-1) and the third gear (10-1) are meshingly connected; an inner gear ring (8) is arranged on the inner wall of the main body (1) of the distillation tower; the inner gear ring (8) is meshingly connected with the second gear (9-1); a first brush roller (9-2) and a second brush roller (10-2) are respectively arranged at the bottom of the first rotating shaft (9) and the second rotating shaft (10); the first brush roller (9-2) abuts against the inner wall of the main body (1) of the distillation tower and the outer wall of the inner cylinder (11); the second brush roller (10-2) abuts against the inner wall of the inner cylinder (11).

2. A self-cleaning distillation tower according to claim 1, characterized in that: A stepped platform (1-1) is provided on the inner wall of the distillation tower body (1) near the top, and the second transmission plate (7) is slidably arranged on the stepped platform (1-1).

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