Distillation tower

Abstract

The utility model discloses a distillation tower, which relates to the technical field of chemical equipment and comprises a distillation tower main body, a tower cover is detachably arranged at the top of the distillation tower main body, an inner cylinder is rotatably arranged in the distillation tower main body, a cylinder cover is detachably arranged at the top of the inner cylinder, and an inclined plane support is arranged at the bottom of the distillation tower main body. A plurality of supporting rods are arranged on the bevel support, a supporting plate is arranged at the tops of the supporting rods, the inner cylinder is rotationally arranged on the supporting plate, a motor is arranged at the bottom of the distillation tower main body, and the output end of the motor is connected with a rotating shaft; the telescopic cylinder drives the sealing plate to vertically move upwards by a certain distance, and the motor drives the inner barrel to rotate, so that the cleaning balls in the inner barrel are discharged from the ball outlet hole and then discharged out of the distillation tower main body from the liquid outlet pipe, manual cleaning is not needed, the operation is convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a 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, the utility model patent with the announcement number CN212090946U discloses a self-cleaning distillation tower, which cleans the inside of the inner cylinder by placing a cleaning ball into the inner cylinder of the distillation tower, adding liquid medicine through the reflux inlet, and driving the inner cylinder to rotate with a motor. However, after the cleaning is completed, the cleaning ball still remains in the inner cylinder, and it is rather laborious to manually remove the cleaning ball. Therefore, a distillation tower urgently needs to be developed. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a distillation tower, in which a sealing plate is driven to move vertically upward a certain distance by a telescopic cylinder, and an inner cylinder is driven by a motor to rotate, so that the cleaning balls in the inner cylinder are discharged from the ball outlet hole, and the cleaning balls are then discharged from the distillation tower body through a liquid outlet pipe. No manual cleaning is required, the operation is convenient, and the work efficiency is improved.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a distillation tower, including a distillation tower body, a tower cover is detachably provided on the top of the distillation tower body, an inner cylinder is rotatably provided in the distillation tower body, a cylinder cover is detachably provided on the top of the inner cylinder, an inclined support is provided at the bottom of the distillation tower body, a plurality of support rods are provided on the inclined support, a support plate is provided on the top of the plurality of support rods, the inner cylinder is rotatably provided on the support plate, a motor is provided at the bottom of the distillation tower body, and an output end of the motor is connected to A rotating shaft, the rotating shaft passes through the bottom of the distillation tower body, the inclined support and the support plate are connected to the bottom of the inner cylinder, a first limiting ring is arranged on the inner wall of the distillation tower body, the inner cylinder is rotatably arranged in the first limiting ring, a plurality of telescopic cylinders are arranged at the bottom of the first limiting ring, the telescopic ends of the plurality of telescopic cylinders are connected with a connecting ring, a plurality of connecting rods are arranged at the bottom of the connecting ring, a plurality of sealing rings are arranged at the bottom of the plurality of connecting rods, a plurality of ball outlet holes are opened on the side wall of the inner cylinder and close to the bottom, and the sealing ring can seal the plurality of ball outlet holes.

[0006] Preferably, a plurality of shells are provided at the bottom of the first limiting ring, a plurality of the telescopic cylinders are provided in the plurality of shells, and the telescopic ends of the telescopic cylinders penetrate through the bottom of the shells.

[0007] Preferably, a second limiting ring is provided at the bottom of the outer wall of the inner cylinder, and the bottom of the sealing ring can abut against the second limiting ring.

[0008] The utility model provides a distillation tower, which has the following beneficial effects:

[0009] 1. The utility model drives the sealing plate to move vertically upward by a telescopic cylinder, and the motor drives the inner cylinder to rotate, so that the cleaning balls in the inner cylinder are discharged from the ball outlet hole, and the cleaning balls are then discharged from the distillation tower body from the liquid outlet pipe. No manual cleaning is required, the operation is convenient, and the work efficiency is improved;

[0010] 2. A second limiting ring is provided at the bottom of the outer wall of the inner cylinder of the utility model, and the bottom of the sealing ring can abut against the second limiting ring. The second limiting ring limits the sealing ring so that the sealing ring seals the ball outlet hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a distillation tower.

[0012] In the figure: 1. distillation tower body; 2. tower cover; 3. inner cylinder; 3-1. ball outlet hole; 4. cylinder cover; 5. inclined support; 6. support rod; 7. support plate; 8. motor; 9. rotating shaft; 10. first limiting ring; 11. shell; 12. telescopic cylinder; 13. connecting ring; 14. connecting rod; 15. sealing ring; 16. second limiting ring. 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 1As shown, a distillation tower comprises a distillation tower body 1, a tower cover 2 is detachably provided on the top of the distillation tower body 1, an inner cylinder 3 is rotatably provided in the distillation tower body 1, a cylinder cover 4 is detachably provided on the top of the inner cylinder 3, an inclined support 5 is provided at the bottom of the distillation tower body 1, a plurality of support rods 6 are provided on the inclined support 5, a support plate 7 is provided on the top of the plurality of support rods 6, the inner cylinder 3 is rotatably provided on the support plate 7, a motor 8 is provided at the bottom of the distillation tower body 1, a rotating shaft 9 is connected to the output end of the motor 8, the rotating shaft 9 passes through the bottom of the distillation tower body 1, the inclined support 5 and the support plate 7 are connected to the bottom of the inner cylinder 3, a first limiting ring 10 is provided on the inner wall of the distillation tower body 1, and the inner cylinder 3 is rotatably provided on the first In the limiting ring 10, a plurality of telescopic cylinders 12 are arranged at the bottom of the first limiting ring 10, and the telescopic ends of the plurality of telescopic cylinders 12 are connected to a connecting ring 13, and a plurality of connecting rods 14 are arranged at the bottom of the connecting ring 13, and a sealing ring 15 is arranged at the bottom of the plurality of connecting rods 14. A plurality of ball outlet holes 3-1 are opened on the side wall of the inner tube 3 and close to the bottom, and the sealing ring 15 can seal the plurality of ball outlet holes 3-1; a plurality of shells 11 are arranged at the bottom of the first limiting ring 10, and the plurality of telescopic cylinders 12 are arranged in the plurality of shells 11, and the telescopic ends of the telescopic cylinders 12 pass through the bottom of the shell 11; a second limiting ring 16 is arranged at the bottom of the outer wall of the inner tube 3, and the bottom of the sealing ring 15 can abut against the second limiting ring 16.

[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 8 and the telescopic cylinder 12 are connected to the external electric control system through wires. The above devices and connection methods are all existing technologies and will not be described in detail here.

[0017] According to the instruction manual Figure 1It can be known that when the utility model is in use, the tower cover 2 on the top of the distillation tower body 1 and the cylinder cover 4 on the top of the inner cylinder 3 are opened, the raw materials to be distilled are placed in the inner cylinder 3, and then the cylinder cover 4 and the tower cover 2 are installed in place, and the external distillation kettle is heated. The heat of the distillation kettle enters the distillation tower body 1 through the air inlet pipe to distill the raw materials. When the distillation is completed and cleaning is performed, the cleaning ball is placed in the inner cylinder 3, and the cleaning liquid is added through the reflux inlet on the tower cover 2. The motor 8 arranged at the bottom of the distillation tower body 1 is started, and the output end of the motor 8 drives the connected rotating shaft 9 to rotate, and the rotating shaft 9 drives the inner cylinder 3 arranged on the support plate 7 to rotate. When the inner cylinder 3 rotates, the first limiting ring 10 limits it to prevent shaking during rotation, so that the cleaning ball cleans the inside of the inner cylinder 3. When cleaning is completed, the liquid outlet pipe at the bottom of the distillation tower body 1 is opened, and the device is started. The multiple telescopic cylinders 12 disposed at the bottom of the first limiting ring 10 enable the telescopic end of the telescopic cylinder 12 to drive the connected connecting ring 13 to move vertically upward for a certain distance, and the connecting ring 13 drives the multiple connecting rods 14 to move vertically upward, and the multiple connecting rods 14 drive the sealing ring 15 to move vertically upward, so that the sealing ring 15 releases the seal of the ball outlet hole 3-1. At this time, the motor 8 continues to drive the inner cylinder 3 to rotate, and the cleaning ball is discharged from the ball outlet hole 3-1 under the action of centrifugal force, and the cleaning ball rolls on the surface of the inclined support 5, and finally discharged outward from the liquid outlet pipe; the utility model drives the sealing plate to move vertically upward for a certain distance through the telescopic cylinder 12, and the motor 8 drives the inner cylinder 3 to rotate, so that the cleaning ball in the inner cylinder 3 is discharged from the ball outlet hole 3-1, and the cleaning ball is then discharged from the liquid outlet pipe to the outside of the distillation tower body 1, without manual cleaning, convenient operation, and improved work efficiency.

[0018] There is a possible implementation in which a plurality of shells 11 are disposed at the bottom of the first limiting ring 10 , a plurality of telescopic cylinders 12 are disposed in the plurality of shells 11 , the telescopic ends of the telescopic cylinders 12 pass through the bottom of the shells 11 , and the shells 11 provide thermal insulation protection for the telescopic cylinders 12 .

[0019] There is a possible implementation in which a second limiting ring 16 is provided at the bottom of the outer wall of the inner tube 3, and the bottom of the sealing ring 15 can abut against the second limiting ring 16. The second limiting ring 16 limits the sealing ring 15 so that the sealing ring 15 seals the ball outlet hole 3-1.

[0020] 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 distillation tower, comprising a distillation tower body (1), a tower cover (2) being detachably provided on the top of the distillation tower body (1), an inner cylinder (3) being rotatably provided in the distillation tower body (1), a cylinder cover (4) being detachably provided on the top of the inner cylinder (3), characterized in that: The bottom of the distillation tower body (1) is provided with an inclined support (5), a plurality of support rods (6) are provided on the inclined support (5), a support plate (7) is provided on the top of the plurality of support rods (6), the inner cylinder (3) is rotatably provided on the support plate (7), a motor (8) is provided at the bottom of the distillation tower body (1), the output end of the motor (8) is connected to a rotating shaft (9), the rotating shaft (9) passes through the bottom of the distillation tower body (1), the inclined support (5) and the support plate (7) are connected to the bottom of the inner cylinder (3), and a first rotating shaft (9) is provided on the inner wall of the distillation tower body (1). A limiting ring (10), wherein the inner cylinder (3) is rotatably arranged in the first limiting ring (10), a plurality of telescopic cylinders (12) are arranged at the bottom of the first limiting ring (10), the telescopic ends of the plurality of telescopic cylinders (12) are connected to a connecting ring (13), a plurality of connecting rods (14) are arranged at the bottom of the connecting ring (13), a sealing ring (15) is arranged at the bottom of the plurality of connecting rods (14), a plurality of ball outlet holes (3-1) are opened on the side wall of the inner cylinder (3) and near the bottom, and the sealing ring (15) can seal the plurality of ball outlet holes (3-1).

2. A distillation tower according to claim 1, characterized in that: A plurality of shells (11) are arranged at the bottom of the first limiting ring (10), a plurality of telescopic cylinders (12) are arranged in the plurality of shells (11), and the telescopic ends of the telescopic cylinders (12) penetrate the bottom of the shells (11).

3. A distillation tower according to claim 1, characterized in that: A second limiting ring (16) is provided at the bottom of the outer wall of the inner cylinder (3), and the bottom of the sealing ring (15) can abut against the second limiting ring (16).

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