Plate-type rectifying tower with position-adjustable tower plates

Abstract

A tower cover is connected to the top end of a tower body, a skirt is connected to the bottom end of the tower body, a plurality of strip-shaped grooves are formed in the inner wall of the tower body, strip-shaped plates are arranged in the strip-shaped grooves, screw holes are evenly formed in the strip-shaped plates, a plurality of tower plates are evenly arranged in the tower body, and every two vertically adjacent tower plates are oppositely arranged. The tower cover is arranged at the bottom of the tower body, a strip-shaped plate is arranged at the bottom of the tower cover, an inner ring body is arranged on the inner wall of the bottom of the tower cover, the inner ring body is pressed at the top of the strip-shaped plate, and the tower plate is matched and connected with the strip-shaped plate through a coaming and bolts. And thirdly, the strip-shaped plates do not need to be fixed and are pressed through the inner ring body of the tower cover, and when the tower plates are disassembled, all the strip-shaped plates can be directly pulled out, so that all the tower plates are pulled out of the tower body together, and the disassembly is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation towers, in particular to a plate-type distillation tower with adjustable tower plate positions. Background Art

[0002] Distillation is a separation process that uses the different volatilities of components in a mixture to separate the components. Commonly used equipment includes plate distillation towers and packed distillation towers.

[0003] At present, the plate distillation tower is generally fixed in the tower body by welding, which makes the tower plate unable to move and is difficult to process. Another method is to directly drill holes in the inner wall of the tower body at corresponding positions, and then install the tower plates at corresponding positions inside the tower body by bolts. It is also difficult to adjust the position of the tower plates. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Utility Model Content

[0004] The utility model aims to provide a plate-type distillation tower with adjustable tower plate positions, wherein a plurality of strip grooves are provided on the inner wall of the tower body, strip plates are inserted in the strip grooves, screw holes are evenly provided on the strip plates, a surrounding plate is provided on the periphery of the tower plate, mounting holes are provided on the surrounding plate to achieve matching connection with the screw holes of the corresponding strip plates through bolts, firstly, the tower plates do not need to be welded to the tower body, and the processing difficulty is greatly reduced, secondly, due to the use of bolts for fastening connection, the distance between the tower plates can be adjusted according to actual conditions, and thirdly, the strip plates do not need to be fixed, but are pressed by the inner ring body of the tower cover, and when the tower plates are disassembled, each strip plate can be directly pulled out, so that all the tower plates are pulled out of the tower body together, which is convenient for disassembly, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate-type distillation tower with adjustable tower plate position, comprising a tower body, a tower cover, a skirt, a strip plate and a tower plate, the top of the tower body is connected to the tower cover, the bottom of the tower body is connected to the skirt, the inner wall of the tower body is provided with a plurality of strip grooves, the top of the strip grooves is connected to the outside of the tower body, a strip plate is arranged in the strip grooves, the strip plates are evenly provided with screw holes, the cross-sections of the strip grooves and the strip plates are both "convex", and the tower body is provided with a plurality of strip grooves. A plurality of tower plates are evenly arranged on the top, and two tower plates adjacent to each other are arranged in reverse order. An arc-shaped support plate is arranged inside the skirt, and a discharge pipe is connected to the bottom of the arc-shaped support plate. A discharge port is arranged on one side of the skirt, and the discharge port is connected to the discharge pipe. An air inlet is also arranged on one side of the upper part of the skirt. An inner ring body is arranged on the inner wall of the bottom of the tower cover, and the inner ring body is pressed on the top of the strip plate. An air outlet is arranged on the top of the tower cover, and a feed pipe and a reflux pipe are arranged on both sides of the upper part of the tower body respectively.

[0006] The tower plate includes a circular plate body, a surrounding plate, a discharge port, a groove, and an overflow plate. The circular plate body is densely covered with sieve holes along the thickness direction. A surrounding plate is arranged on the upper part of the circular plate body. A discharge port is arranged at one end of the circular plate body. A groove is arranged at the other end of the circular plate body. An overflow plate is arranged on the upper surface of the circular plate body and at one end of the discharge port. The surrounding plate is provided with mounting holes. The positions of the mounting holes of the surrounding plate correspond one-to-one to the positions of the strip plates. The mounting holes of the surrounding plate match the screw holes of the corresponding strip plates and are connected by bolts.

[0007] Preferably, the utility model provides a plate-type distillation tower with adjustable tower plate positions, wherein the inner wall of the strip plate is arc-shaped and flush with the inner wall of the tower body.

[0008] Preferably, the utility model provides a plate-type distillation tower with adjustable tower plate position, wherein the length of the strip plate is consistent with the height of the strip groove.

[0009] Preferably, the utility model provides a plate-type distillation tower with adjustable tower plate positions, wherein the tower wall of the tower body is also provided with a plurality of observation windows.

[0010] Preferably, the utility model provides a plate-type distillation tower with adjustable tower plate positions, wherein the tower cover and skirt are both connected to the tower body via flanges.

[0011] Preferably, the utility model provides a plate-type distillation tower with adjustable tower plate positions, wherein the outer periphery of the tower body and the top of the tower cover are both provided with lifting ears.

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

[0013] A number of strip grooves are provided on the inner wall of the tower body, strip plates are inserted in the strip grooves, screw holes are evenly provided on the strip plates, and a surrounding plate is provided on the periphery of the tower plate, and mounting holes are provided on the surrounding plate to achieve connection with the screw holes of the corresponding strip plates through bolts. First, the tower plates do not need to be welded to the tower body, and the processing difficulty is greatly reduced. Second, due to the use of bolts for fastening connection, the distance between the tower plates can be adjusted according to actual conditions. Third, the strip plates do not need to be fixed, but are pressed by the inner ring of the tower cover. When disassembling the tower plates, each strip plate can be directly pulled out, so that all the tower plates can be pulled out of the tower body together, which is easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the tower structure from a bird's-eye view;

[0016] Figure 3 It is a schematic diagram of the enlarged structure of the utility model at the connection between the tower cover and the tower body;

[0017] Figure 4 Schematic diagram of the cross-sectional structure of the tower plate;

[0018] Figure 5 Schematic diagram of the tower plate structure from a bird's eye view.

[0019] In the figure: tower body 1, tower cover 2, skirt 3, strip plate 4, tower plate 5, strip groove 6, arc-shaped support plate 7, discharge pipe 8, discharge port 9, air inlet 10, inner ring body 11, air outlet 12, feed pipe 13, reflux pipe 14, observation window 15, lifting ear 16, circular plate body 501, enclosure 502, discharge port 503, groove 504, overflow plate 505, mounting hole 506, sieve hole 507. 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 solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0022] See also Figure 1-5The utility model provides a technical solution: a plate-type distillation tower with adjustable tower plate position, comprising a tower body 1, a tower cover 2, a skirt 3, a strip plate 4 and a tower plate 5. The top of the tower body 1 is connected to the tower cover 2, and the bottom of the tower body 1 is connected to the skirt 3. The tower cover 2 and the skirt 3 are connected to the tower body 1 through flanges to achieve connection and disassembly of the tower cover 2 and the skirt 3 with the tower body 1. The outer periphery of the tower body 1 and the top of the tower cover 2 are provided with lifting ears 16, and the lifting of the tower body 1 and the tower cover 2 is achieved through the lifting ears 16. The inner wall of the tower body 1 is provided with a plurality of strip grooves 6, and the top of the strip grooves 6 is interconnected with the outside of the tower body 1. The strip plates 4 are arranged in the strip grooves 6. The inner wall of the strip plates 4 is arc-shaped and flush with the inner wall of the tower body 1 to ensure that the connection between the tower plate 5 and the strip plates 4 will not leak, and the length of the strip plates 4 is consistent with the height of the strip grooves 6 to ensure that when the strip plates 4 After being fully inserted into the strip groove 6, the top of the strip plate 4 is flush with the top of the tower body 1, and the strip plate 4 is evenly provided with screw holes. The cross-sections of the strip groove 6 and the strip plate 4 are both "convex". A number of tower plates 5 are evenly arranged inside the tower body 1, and the two upper and lower adjacent tower plates 5 are arranged in reverse. An arc-shaped support plate 7 is arranged inside the skirt 3, and a discharge pipe 8 is connected to the bottom of the arc-shaped support plate 7. A discharge port 9 is arranged on one side of the skirt 3, and the discharge port 9 is connected to the discharge pipe 8. An air inlet 10 is also arranged on one side of the upper part of the skirt 3. An inner ring body 11 is arranged on the inner wall of the bottom of the tower cover 2, and the inner ring body 11 is pressed on the top of the strip plate 4. An air outlet 12 is arranged on the top of the tower cover 2. A feed pipe 13 and a reflux pipe 14 are respectively arranged on both sides of the upper part of the tower body 1. The tower wall of the tower body 1 is also provided with a number of observation windows 15, and the inside of the tower body 1 is observed through the observation windows 15;

[0023] like Figure 4-5 As shown, the tower plate 5 includes a circular plate body 501, a surrounding plate 502, a feed port 503, a groove 504, and an overflow plate 505. The circular plate body 501 is densely covered with sieve holes 507 along the thickness direction. The surrounding plate 502 is arranged on the upper part of the circular plate body 501. The feed port 503 is arranged at one end of the circular plate body 501, and the groove 504 is arranged at the other end of the circular plate body 501. An overflow plate 505 is arranged on the upper surface of the circular plate body 501 and at one end of the feed port 503. The surrounding plate 502 is provided with mounting holes 506. The positions of the mounting holes 506 opened in the surrounding plate 502 correspond to the positions of the strip plates 4 one by one. The mounting holes 506 opened in the surrounding plate 502 match the screw holes opened in the corresponding strip plates 4 and are connected by bolts. The tower plate 5 of this structure is connected and disassembled with the strip plates 4 through the surrounding plate 502, and the position of the tower plate 5 is convenient for adjusting.

[0024] Installation method and principle of use: First, prepare the tower plate 5, and put the sealing ring into the annular groove of the enclosure plate 502, and then insert the strip plate 4 from top to bottom into the strip groove 6 opened on the inner wall of the tower body 1. When the strip plate 4 is fully inserted into the strip groove 6, the top of the strip plate 4 is flush with the top of the tower body 1. Then insert the first tower plate 5 into the tower body 1, and match the mounting holes 506 of the enclosure plate 502 with the strip plate 4 one by one. After determining the position, pass the bolts through the mounting holes 506 of the enclosure plate 502 and connect them with the corresponding screw holes of the strip plate 4. Then install the second tower plate 5. The second tower plate 5 is placed opposite to the first tower plate 5. Similarly, move it to the corresponding position of the tower body 1 and tighten it with bolts. Then repeat the above steps to complete the installation of the tower plate 5. After the installation is completed, the bottom end of the tower body 1 is connected to the skirt 3 through a flange, and the top end of the tower body 1 is connected to the tower cover 2 through a flange. At this time, the inner pressure ring of the tower cover 2 is just pressed on the top of the strip plate 4. The utility model has a reasonable structure. A plurality of strip grooves 6 are provided on the inner wall of the tower body 1. Strip plates 4 are inserted in the strip grooves 6. Screw holes are evenly provided on the strip plates 4. A surrounding plate 502 is provided on the periphery of the tower plate 5. The surrounding plate 502 is provided with mounting holes 506 for matching and connecting with the screw holes of the corresponding strip plates 4 through bolts. Firstly, the tower plate 5 does not need to be welded to the tower body 1, and the processing difficulty is greatly reduced. Secondly, since the bolts are used for fastening connection, the distance between the tower plates 5 can be adjusted according to actual conditions. Thirdly, the strip plates 4 do not need to be fixed, but are pressed by the inner ring body 11 of the tower cover 2. When disassembling the tower plates 5, each strip plate 4 can be directly pulled out, so that all the tower plates 5 can be pulled out of the tower body 1 together, which is convenient for disassembly.

[0025] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0026] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A plate-type distillation tower with adjustable plate positions, characterized in that: The tower body (1) comprises a tower body (1), a tower cover (2), a skirt seat (3), a strip plate (4) and a tower plate (5), wherein the top of the tower body (1) is connected to the tower cover (2), the bottom of the tower body (1) is connected to the skirt seat (3), the inner wall of the tower body (1) is provided with a plurality of strip grooves (6), the top of the strip grooves (6) is connected to the outside of the tower body (1), a strip plate (4) is arranged in the strip grooves (6), screw holes are evenly arranged in the strip plates (4), the cross sections of the strip grooves (6) and the strip plates (4) are both "convex", a plurality of tower plates (5) are evenly arranged in the tower body (1), and two upper and lower adjacent tower plates are arranged in a plurality of strip grooves (6). (5) reverse arrangement, the skirt seat (3) is provided with an arc-shaped support plate (7) inside, the bottom of the arc-shaped support plate (7) is connected to a discharge pipe (8), one side of the skirt seat (3) is provided with a discharge port (9), the discharge port (9) is connected to the discharge pipe (8), one side of the upper part of the skirt seat (3) is also provided with an air inlet (10), the inner wall of the bottom of the tower cover (2) is provided with an inner ring body (11), the inner ring body (11) is pressed on the top of the strip plate (4), the top of the tower cover (2) is provided with an air outlet (12), and the upper two sides of the tower body (1) are respectively provided with a feed pipe (13) and a reflux pipe (14); The tower plate (5) comprises a circular plate body (501), a surrounding plate (502), a material discharge port (503), a groove (504), and an overflow plate (505); the circular plate body (501) is densely covered with sieve holes (507) along the thickness direction; the surrounding plate (502) is arranged on the upper part of the circular plate body (501); the material discharge port (503) is arranged at one end of the circular plate body (501); and the groove is arranged at the other end of the circular plate body (501). (504), an overflow plate (505) is provided on the upper surface of the circular plate body (501) and at one end of the discharge port (503), and the enclosure (502) is provided with a mounting hole (506), and the position of the mounting hole (506) opened on the enclosure (502) corresponds to the position of the strip plate (4) one by one, and the mounting hole (506) opened on the enclosure (502) matches the screw hole opened on the corresponding strip plate (4) and is connected by bolts.

2. A plate-type distillation tower with adjustable plate positions according to claim 1, characterized in that: The inner wall of the strip plate (4) is arc-shaped and is flush with the inner wall of the tower body (1).

3. The plate-type distillation tower with adjustable plate positions according to claim 1, characterized in that: The length of the strip plate (4) is consistent with the height of the strip groove (6).

4. The plate-type distillation tower with adjustable plate positions according to claim 1, characterized in that: The tower body (1) is also provided with a plurality of observation windows (15) on its wall.

5. The plate-type distillation tower with adjustable plate positions according to claim 1, characterized in that: The tower cover (2) and the skirt (3) are both connected to the tower body (1) via flanges.

6. The plate-type distillation tower with adjustable plate positions according to claim 1, characterized in that: The outer periphery of the tower body (1) and the top of the tower cover (2) are both provided with lifting ears (16).

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