CN218221112U - Multistage distillation tower convenient to dismouting - Google Patents
Multistage distillation tower convenient to dismouting Download PDFInfo
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- CN218221112U CN218221112U CN202221934218.0U CN202221934218U CN218221112U CN 218221112 U CN218221112 U CN 218221112U CN 202221934218 U CN202221934218 U CN 202221934218U CN 218221112 U CN218221112 U CN 218221112U
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Abstract
The utility model relates to a distillation column technical field, specifically speaking relates to a multistage distillation tower convenient to dismouting, including the distillation tower body, the distillation tower body comprises a plurality of body of the tower that are linear equidistant range along vertical direction, equal fixed mounting has the spacing ring on the both ends barrel of body of the tower, all be provided with fixed part between two spacing rings adjacent each other from top to bottom, fixed part establishes the second arc cover on two spacing rings with the cover including the cover first arc cover on two spacing rings with establish, one of them terminal fixed mounting of first arc cover has the lug of two mutual symmetries from top to bottom, the tip fixed mounting that the second arc cover is close to the lug has the axle bed, rotate through the pivot between axle bed and two lugs and be connected, the equal fixed mounting in other tip of first arc cover and second arc cover has the rectangular plate, through first fastening bolt fixed connection between two rectangular plates. The utility model discloses be convenient for carry out the dismouting operation, labour saving and time saving brings the facility for the user.
Description
Technical Field
The utility model relates to a distillation column technical field, specifically speaking relates to a multistage distillation column convenient to dismouting.
Background
The multi-stage distillation tower is a multi-layer tower-shaped device which is fixedly connected up and down in the structure and is mainly used for carrying out multi-stage distillation operation, and when the m-nitroacetophenone material is produced and processed, the corresponding multi-stage distillation tower is also required to be used for preparing and processing operation;
the invention patent with the granted publication number of CN202010967947.5 discloses a multistage chemical distillation tower, which comprises a main body, wherein the main body is of a cylindrical hollow structure, a plurality of lead screws and a plurality of guide rods are symmetrically inserted in the main body, a plurality of hoppers with circular structures are symmetrically arranged in the main body, the hoppers are provided with screw holes and through holes, the lead screws penetrate through the screw holes and are in threaded connection with the hoppers, the guide rods penetrate through the through holes and are inserted in the hoppers, the bottoms of the hoppers are provided with first grooves with circular arc structures, the first grooves penetrate through the hoppers, the top edges of the first grooves are symmetrically and fixedly provided with a plurality of supporting blocks, the tops of the symmetrically arranged supporting blocks are fixedly provided with cover plates with circular arc structures, the outer edges of the cover plates are fixedly provided with grid plates with circular ring structures, and the outer edges of the grid plates are fixedly arranged on the inner wall of the hoppers;
although this technical scheme has the distillation processing that can carry out multiunit chemical raw materials simultaneously, has improved the advantage of distillation processing efficiency, this technical scheme all adopts more than ten fastening bolt fixed connection between a plurality of tower bodies on it when specifically using, need screw up or unscrew every fastening bolt when installation and dismantlement, and this process is more loaded down with trivial details, and delays time, is not convenient for carry out the dismouting operation, brings the inconvenience for the user. In view of this, we have proposed a multi-stage distillation column that is easy to disassemble and assemble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistage distillation tower convenient to dismouting to solve the defect that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a multistage distillation tower convenient to dismouting, includes the distillation tower body, the distillation tower body comprises a plurality of body of the tower that are linear equidistant range along vertical direction, equal fixed mounting has the spacing ring on the both ends barrel of body of the tower, upper and lower two adjacent each other all be provided with fixed part between the spacing ring, fixed part establishes two including the cover first arc cover on the spacing ring overlaps with the cover establishes two second arc cover on the spacing ring, one of them terminal fixed mounting of first arc cover has the lug of two mutual symmetries from top to bottom, the tip fixed mounting that the second arc cover is close to the lug has the axle bed, axle bed and two rotate through the pivot between the lug and connect, first arc cover with the equal fixed mounting in other tip of second arc cover has the rectangular plate, two through a fastening bolt fixed connection between the rectangular plate.
Preferably, the cross section of the first arc-shaped sleeve and the cross section of the second arc-shaped sleeve are both U-shaped, the two limiting rings which are adjacent to each other from top to bottom are both positioned between the plate bodies on the upper side and the lower side of the first arc-shaped sleeve and the plate bodies on the lower side of the second arc-shaped sleeve, and the first arc-shaped sleeve and the second arc-shaped sleeve are conveniently utilized to realize the limiting fixation of the two limiting rings which are adjacent from top to bottom.
Preferably, first arc cover is through a plurality of fastening bolt fixed mounting rather than corresponding on the spacing ring, make first arc cover can not appear from the condition that the spacing ring drops, further guarantee that first arc cover and second arc cover are difficult for appearing losing the condition.
Preferably, a threaded sleeve is fixedly mounted on one side face of the rectangular plate, the first fastening bolt penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve, and the first fastening bolt is in continuous threaded connection with the threaded sleeve, so that the first fastening bolt is screwed tightly, and the rectangular plate is not easy to loosen.
Preferably, fixed mounting has the projection on first fastening bolt's the terminal body of rod, the projection is worn out the screw sleeve, threaded connection have on the projection with first fastening bolt mutually perpendicular's second fastening bolt, second fastening bolt supports on the side that the rectangular plate was kept away from to the screw sleeve, supports on the screw sleeve through the second fastening bolt that sets up, realizes spacing first fastening bolt, guarantees that the condition that outwards becomes flexible and drops in the rectangular plate can not appear following to first fastening bolt.
Preferably, be provided with the arc draw-in groove on the side that the rectangular plate was kept away from to the threaded sleeve, second fastening bolt is located in the arc draw-in groove and with the joint cooperation between the arc draw-in groove makes second fastening bolt support more stable firm on the side of threaded sleeve, is difficult for appearing along the telescopic terminal surface pivoted condition of screw.
Preferably, the length of the second fastening bolt is greater than the outer diameter of the threaded sleeve, so that the second fastening bolt cannot penetrate out of the threaded sleeve, and the second fastening bolt can stably abut against the side face of the threaded sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a spacing ring that sets up on the body of the tower, in addition through the fixed part who sets up, guarantee when using, can utilize first arc cover and second arc ways on two spacing rings adjacent from top to bottom, reuse first fastening bolt is fixed first arc cover and second arc cover, reach the effect of accomplishing fixed mounting with two bodies of the tower, and only need screw up or unscrew single first fastening bolt when installing and dismantling, it is more convenient to make the dismouting process, the conventional multistage distillation tower has been solved when specifically using, all adopt more than ten fastening bolt fixed connection between a plurality of bodies of the tower above-mentioned, need screw up or unscrew every fastening bolt when installing and dismantling, this process is more loaded down with trivial details, and delay the time, be not convenient for carry out the dismouting operation, bring inconvenient problem for the user.
2. The utility model discloses a projection, threaded sleeve and the second fastening bolt that set up utilize second fastening bolt to pass and support tightly on threaded sleeve's side again after the projection, realize carrying on spacingly to first fastening bolt, guarantee that first fastening bolt is difficult for appearing not hard up the condition that drops from the rectangular plate, further guarantee fixed more firm stability between first arc cover and the second arc cover.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is an explosion structure diagram of embodiment 1 of the present invention;
fig. 3 is an exploded view of the fixing member according to embodiment 1 of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 in embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 6 is a schematic view of the second fastening bolt used after being tightened in embodiment 2 of the present invention.
The meaning of the individual reference symbols in the figures is:
1. a distillation column; 10. a tower body; 11. a limiting ring;
2. a fixing member; 20. a first arcuate sleeve; 201. a bump; 21. a second arc-shaped sleeve; 211. a shaft seat; 22. a rectangular plate; 23. a first fastening bolt;
3. a convex column;
4. a threaded sleeve; 40. an arc-shaped clamping groove;
5. and a second fastening bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1
Referring to fig. 1-4, the present embodiment provides a technical solution: a multi-stage distillation tower convenient to disassemble and assemble comprises a distillation tower body 1, wherein the distillation tower body 1 consists of a plurality of tower bodies 10 which are linearly arranged at equal intervals along the vertical direction, limiting rings 11 are fixedly arranged on two end part cylinders of each tower body 10, a fixing part 2 is arranged between two limiting rings 11 which are adjacent to each other from top to bottom, each fixing part 2 comprises a first arc-shaped sleeve 20 and a second arc-shaped sleeve 21, the first arc-shaped sleeve 20 is sleeved on the two limiting rings 11, the second arc-shaped sleeve 21 is sleeved on the two limiting rings 11, an upper lug 201 and a lower lug 201 which are symmetrical to each other are fixedly arranged at one tail end of the first arc-shaped sleeve 20, an axle seat 211 is fixedly arranged at the end part, close to the lug 201, of the second arc-shaped sleeve 21, and the axle seat 211 is rotatably connected with the two lugs 201 through a rotating shaft, so that the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21 can be normally opened or closed, and the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21 are conveniently sleeved on the limiting rings 11;
specifically, the rectangular plates 22 are fixedly mounted at the other end portions of the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21, the two rectangular plates 22 are fixedly connected through the first fastening bolts 23, the end portions of the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21 are conveniently fixed by the aid of the first fastening bolts 23, and the two limiting rings 11 can be stably fixed together by the aid of the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21.
In this embodiment, the cross sections of the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21 are both U-shaped, and the two limiting rings 11 adjacent to each other from top to bottom are both located between the plate bodies on the upper and lower sides of the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21, so that the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21 are conveniently utilized to realize the limiting and fixing of the two limiting rings 11 adjacent to each other from top to bottom.
Specifically, the first arc-shaped sleeve 20 is fixedly mounted on the corresponding limit ring 11 through a plurality of fastening bolts, so that the first arc-shaped sleeve 20 cannot fall off from the limit ring 11, and the first arc-shaped sleeve 20 and the second arc-shaped sleeve 21 are further ensured not to be lost easily.
This embodiment is in specific use, two spacing rings 11 card adjacent from top to bottom are in first arc cover 20, then close second arc cover 21, and guarantee that first arc cover 20 and second arc cover 21 are together with two spacing rings 11 adjacent from top to bottom spacing fixed, use first fastening bolt 23 to fix two rectangular plates 22 after that, the realization is fixed first arc cover 20 and second arc cover 21, this moment, first arc cover 20 and second arc cover 21 realize fixing two spacing rings 11 adjacent from top to bottom, further accomplish the operation of assembling of two upper and lower tower bodies 10, this installation or dismantlement in-process, only need screw up or unscrew single first fastening bolt 23, make the dismouting process more convenient.
Example 2
Referring to fig. 5 to 6, the difference between the present embodiment and embodiment 1 is: the side face of one of the rectangular plates 22 is fixedly provided with the threaded sleeve 4, the first fastening bolt 23 penetrates through the threaded sleeve 4 and is in threaded connection with the threaded sleeve 4, and the first fastening bolt 23 is in continuous threaded connection with the first fastening bolt 4, so that the first fastening bolt 23 is screwed tightly in the rectangular plate 22 and the threaded sleeve 4, and the situation that the first fastening bolt 23 is loosened from the rectangular plate 22 is difficult to occur when the fastening bolt is used.
In this embodiment, fixed mounting has projection 3 on the terminal body of rod of first fastening bolt 23, screw sleeve 4 is worn out to projection 3, threaded connection has and the second fastening bolt 5 of mutually perpendicular between the first fastening bolt 23 on projection 3, second fastening bolt 5 supports on screw sleeve 4 keeps away from the side of rectangular plate 22, second fastening bolt 5 through setting up supports on screw sleeve 4, the realization is spacing to first fastening bolt 23, guarantee that first fastening bolt 23 can not appear from the inside not hard up condition of droing of rectangular plate 22.
Specifically, threaded sleeve 4 is provided with arc draw-in groove 40 on keeping away from the side of rectangular plate 22, second fastening bolt 5 be located arc draw-in groove 40 and with arc draw-in groove 40 between the joint cooperation, make second fastening bolt 5 support more stable firm on threaded sleeve 4's side, the difficult terminal surface pivoted condition along threaded sleeve 4 that appears.
Furthermore, the length of the second fastening bolt 5 is greater than the outer diameter of the threaded sleeve 4, so that the second fastening bolt 5 cannot penetrate out of the threaded sleeve 4, and the second fastening bolt 5 can stably abut against the side surface of the threaded sleeve 4.
In the specific use process of this embodiment, screw up first fastening bolt 23 back in rectangular plate 22 and screw sleeve 4, projection 3 just in time moves to the outside of screw sleeve 4, screws up second fastening bolt 5 on projection 3 again, guarantees that second fastening bolt 5 supports on the side of screw sleeve 4, and at this moment, first fastening bolt 23 can't be outwards screwed out in screw sleeve 4 and rectangular plate 22, guarantees that first fastening bolt 23 can not appear the condition that drops from two rectangular plates 22.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a multistage distillation tower convenient to dismouting, includes distillation tower body (1), its characterized in that: distillation tower body (1) comprises a plurality of body of the tower (10) that are linear equidistant range along vertical direction, equal fixed mounting has spacing ring (11) on the both ends barrel of body of the tower (10), upper and lower two adjacent each other all be provided with fixed part (2) between spacing ring (11), fixed part (2) are established two including the cover first arc cover (20) and the cover on spacing ring (11) are established two second arc cover (21) on spacing ring (11), one of them terminal fixed mounting of first arc cover (20) has upper and lower two mutual symmetrical lug (201), the end fixed mounting that second arc cover (21) are close to lug (201) has axle bed (211), axle bed (211) and two rotate through the pivot between lug (201) and connect, first arc cover (20) with the equal fixed mounting in one end in addition of second arc cover (21) has rectangular plate (22), two through first fastening bolt (23) fixed connection between second arc plate (22).
2. The multi-stage distillation column facilitating disassembly and assembly of claim 1, wherein: the cross sections of the first arc-shaped sleeve (20) and the second arc-shaped sleeve (21) are U-shaped, and the limiting rings (11) are located between the upper side plate body and the lower side plate body of the first arc-shaped sleeve (20) and the second arc-shaped sleeve (21) and are adjacent to each other from top to bottom.
3. The easy-to-disassemble multi-stage distillation column according to claim 1, wherein: the first arc-shaped sleeve (20) is fixedly mounted on the limiting ring (11) corresponding to the first arc-shaped sleeve through a plurality of fastening bolts.
4. The easy-to-disassemble multi-stage distillation column according to claim 1, wherein: a threaded sleeve (4) is fixedly mounted on the side face of one of the rectangular plates (22), and the first fastening bolt (23) penetrates through the threaded sleeve (4) and is in threaded connection with the threaded sleeve (4).
5. The multi-stage distillation column facilitating disassembly and assembly of claim 4, wherein: the fixing device is characterized in that a convex column (3) is fixedly mounted on a tail end rod body of the first fastening bolt (23), the convex column (3) penetrates out of the threaded sleeve (4), a second fastening bolt (5) which is perpendicular to the first fastening bolt (23) is connected to the convex column (3) in a threaded mode, and the second fastening bolt (5) abuts against the side face, far away from the rectangular plate (22), of the threaded sleeve (4).
6. The easy-to-disassemble multi-stage distillation column according to claim 5, wherein: the side face, away from the rectangular plate (22), of the threaded sleeve (4) is provided with an arc-shaped clamping groove (40), and the second fastening bolt (5) is located in the arc-shaped clamping groove (40) and is in clamping fit with the arc-shaped clamping groove (40).
7. The easy-to-disassemble multi-stage distillation column according to claim 6, wherein: the length of the second fastening bolt (5) is greater than the outer diameter of the threaded sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221934218.0U CN218221112U (en) | 2022-07-25 | 2022-07-25 | Multistage distillation tower convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221934218.0U CN218221112U (en) | 2022-07-25 | 2022-07-25 | Multistage distillation tower convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218221112U true CN218221112U (en) | 2023-01-06 |
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ID=84676985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221934218.0U Active CN218221112U (en) | 2022-07-25 | 2022-07-25 | Multistage distillation tower convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218221112U (en) |
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2022
- 2022-07-25 CN CN202221934218.0U patent/CN218221112U/en active Active
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