CN216677035U

CN216677035U - Vertical cooling fractionation column with filtering function

Info

Publication number: CN216677035U
Application number: CN202123420118.4U
Authority: CN
Inventors: 张欣; 杜宏军; 陆胜强; 王新科
Original assignee: Wuxi Hengda Aquatic Equipment Co ltd
Current assignee: Wuxi Hengda Aquatic Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a vertical cold fractionating column with a filtering function, which comprises a tank body, wherein two ends of the tank body are fixedly connected with connecting flanges, one side of one connecting flange is fixedly connected with a fractionating pipe, an pall ring is arranged in the fractionating pipe and movably connected with the fractionating pipe, the top of the pall ring is provided with a plurality of fixing holes, the fractionating pipe is internally and fixedly connected with a fixing ring, the fixing ring is fixedly connected with the fixing holes, a filling wire mesh is arranged in the pall ring, the bottom end of the fractionating pipe is fixedly connected with an air inlet pipe, and one side of one connecting flange is bonded with a sealing ring. The utility model not only can ensure that the iron wires are not compressed, improve the fractionation effect of the fractionating column, but also can ensure that the fractionated steam completely enters the tank body, improve the use effect of the device, facilitate the installation of pall rings and improve the convenience of the pall ring installation.

Description

Vertical cooling fractionation column with filtering function

Technical Field

The utility model relates to the technical field of vertical cooling fractionating columns, in particular to a vertical cooling fractionating column with a filtering function.

Background

The principle of fractional distillation, which is to separate the components from the mixed solution with different boiling points, is the same as that of distillation, except that a fractionating column is arranged on a flask, a branch pipe of the fractionating column is connected with a condensing pipe, and the fractionating column is more and more important along with the use of the fractionating column.

The vertical cooling fractionation column is widely used due to its high efficiency fractionation effect, however, when the currently used vertical cooling fractionation column is used, the fractionation column is usually directly fractionated by using a filler, and the filler is easy to be precipitated and compressed during the fractionation, so that the fractionation effect is greatly reduced, and therefore, it is very necessary to provide a vertical cooling fractionation column with a filtration function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a vertical cooling fractionation column with a filtering function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a found cold fractionating column with filtering capability, includes a jar body, the equal fixedly connected with flange in both ends of the jar body, one of them one side fixedly connected with fractionating pipe of flange is equipped with pall ring in the fractionating pipe, and pall ring and fractionating pipe swing joint, a plurality of fixed orificess have been seted up at the top of pall ring, the solid fixed ring of fixedly connected with in the fractionating pipe, and solid fixed ring and fixed orifices fixed connection, be equipped with the packing wire netting in the pall ring, the bottom fixedly connected with intake pipe of fractionating pipe.

In a still further aspect of the present invention, a sealing ring is bonded to one side of one of the connection flanges, and the sealing ring is fixed to the fractionating pipe.

As a further scheme of the utility model, a plurality of mounting holes are formed in opposite sides of the two connecting flanges, and heat exchange tubes are fixedly connected between the mounting holes.

As a further scheme of the utility model, a plurality of guide plates are fixedly connected in the tank body, and the heat exchange tube penetrates through the guide plates.

As a further proposal of the utility model, the outer side of the tank body is fixedly connected with a water inlet pipe and a water outlet pipe.

As a further scheme of the present invention, one side of one of the connection flanges is fixedly connected with a confluence cylinder, and the outer side of the confluence cylinder is fixedly connected with an air outlet pipe.

As a further scheme of the utility model, the fractionating tube further comprises a plurality of chutes, the chutes are arranged in the fractionating tube and are uniformly distributed, wedge blocks are movably connected in the chutes and are clamped with the pall rings, and springs are fixedly connected to one sides of the wedge blocks and are fixed with the chutes.

The utility model has the beneficial effects that:

1. through the setting of pall ring, when using the fractionating column to fractionate, the fractionating column can make vapour through condensation and gasification many times, guarantee those the advanced condenser pipe of low boiling vapour molecule and distill off, it can filter the separation to the vapour molecule to fill the iron wire simultaneously, the impurity that gets off by the filtration can be attached to on filling the iron wire, can make the packing iron wire appear precipitating the compression as of a long time, but pall ring can support filling the iron wire, thereby make the phenomenon that the compression can not appear in the packing iron wire, the fractional distillation effect of fractionating column has been improved.

2. Through the setting of sealing washer, the sealing washer can be sealed the gap between the jar body and the fractionating tube, makes the connection between the jar body and the fractionating tube more closely to it is internal to make the steam after the fractionation get into the jar completely, has improved the result of use of device.

3. Use through the cooperation of wedge, when installing pall ring, put into the fractionating tube with pall ring, the pall ring can extrude that the wedge slides and extrudees the spring to the spout, when pall ring removes to the position that surpasss the wedge, the wedge resets through the effort of spring to block pall ring, conveniently install pall ring, improved the convenience of pall ring installation.

Drawings

FIG. 1 is a schematic plan sectional view showing an embodiment 1 of a vertical cold separation column having a filtering function according to the present invention;

FIG. 2 is an enlarged schematic view of a connecting flange of embodiment 1 of a vertical cooling fractionation column having a filtration function according to the present invention;

FIG. 3 is a schematic cross-sectional view showing a pall ring in embodiment 1 of a vertical cold separation column having a filtering function according to the present invention;

FIG. 4 is a schematic sectional view showing the structure of a fractionating tube of embodiment 1 of a vertical cooling fractionation column having a filtering function according to the present invention;

FIG. 5 is a schematic sectional view showing the structure of a fractionating tube of embodiment 2 of a vertical cooling fractionation column having a filtering function according to the present invention;

FIG. 6 is an enlarged schematic view of part A of a vertical cooling fractionation column of example 2 having a filtration function according to the present invention.

In the figure: 1. a cylinder manifold; 2. a water outlet pipe; 3. a water inlet pipe; 4. a fractionating tube; 5. an air inlet pipe; 6. pall ring; 7. a seal ring; 8. a tank body; 9. a baffle; 10. a heat exchange pipe; 11. a connecting flange; 12. an air outlet pipe; 13. mounting holes; 14. filling a wire mesh; 15. a fixing hole; 16. a fixing ring; 17. a wedge block; 18. a spring; 19. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent will be understood to those of ordinary skill in the art.

Example 1

Referring to fig. 1 to 4, a vertical cooling fractionation column with a filtering function includes a tank 8, wherein two ends of the tank 8 are respectively fixed with a connecting flange 11 by bolts, one side of one connecting flange 11 is fixed with a fractionation tube 4 by bolts, a pall ring 6 is arranged in the fractionation tube 4, the pall ring 6 is connected with the fractionation tube 4 in a sliding manner, the top of the pall ring 6 is provided with a plurality of fixing holes 15, a fixing ring 16 is fixed in the fractionation tube 4 by bolts, the fixing ring 16 is fixed with the fixing holes 15 by bolts, a filling wire gauze 14 is arranged in the pall ring 6, the bottom end of the fractionation tube 4 is fixed with an air inlet pipe 5 by bolts, the filling wire gauze 14 is arranged in the pall ring 6, the pall ring 6 is fixed in the fractionation tube 4 by the fixing ring 16, when the filling wire gauze 14 filters and separates steam, filtered impurities are attached to the filling wire gauze 14, this increases the weight of the filler wire 14, which may cause the filler wire 14 to compress due to being too heavy, but the pall ring 6 supports the filler wire 14, which prevents the filler wire 14 from compressing.

In the utility model, one side of one of the connecting flanges 11 is bonded with a sealing ring 7, the sealing ring 7 is fixed with the fractionating tube 4, the sealing ring 7 can seal a gap between the tank body 8 and the fractionating tube 4, so that the tank body 8 and the fractionating tube 4 are more closely connected, the fractionated steam can completely enter the tank body 8, a plurality of mounting holes 13 are respectively arranged on the opposite sides of the two connecting flanges 11, a heat exchange tube 10 is fixed between the mounting holes 13 through bolts, a plurality of guide plates 9 are welded in the tank body 8, the heat exchange tube 10 passes through the guide plates 9, when cold water flows in the tank body 8, the cold water is disturbed by the guide plates 9 and flows along the moving direction of the guide plates 9, so that the contact area between the cold water and the heat exchange tube 10 is larger, and the cold water can better absorb heat of the hot steam in the heat exchange tube 10, the outer side of the tank body 8 is fixedly provided with a water inlet pipe 3 and a water outlet pipe 2 through bolts, one side of one connecting flange 11 is fixedly provided with a confluence cylinder 1 through bolts, and the outer side of the confluence cylinder 1 is fixedly provided with an air outlet pipe 12 through bolts.

The working principle of the embodiment is as follows: when the heat exchanger is used, hot steam is added into the fractionating pipe 4 through the air inlet pipe 5, at the moment, the filling wire netting 14 in the fractionating pipe 4 can filter and separate the hot steam, impurities in the hot steam are filtered out, the impurities filtered by the filling wire netting 14 can be adsorbed on the filling wire netting 14, but the pall ring 6 can support the filling wire netting 14, the filling wire netting 14 can be prevented from being precipitated and compressed due to the fact that the impurities are excessively adsorbed, the filtered hot steam can enter the heat exchange pipe 10, at the moment, cold water is added into the tank body 8 through the water inlet pipe 3, when the cold water flows in the tank body 8, the cold water can be carried out by the flow guide plate 9, the cold water flows along the moving direction of the flow guide plate 9, so that the contact area between the cold water and the heat exchange pipe 10 is larger, the cold water can better absorb heat of the hot steam in the heat exchange pipe 10, and the steam after heat exchange can enter the flow cylinder 1, then the water is discharged out through the air outlet pipe 12, and the water absorbing heat is discharged out of the tank body 8 through the water outlet pipe 2.

Example 2

Referring to fig. 5-6, a vertical cold fractionating column with filtering capability, still include a plurality of spouts 19, spout 19 is seted up in fractionating tube 4, and spout 19 evenly distributed, sliding connection has wedge 17 in spout 19, and wedge 17 and pall ring 6 looks joint, the welding of one side of wedge 17 has spring 18, and spring 18 and spout 19 are fixed mutually, when installing pall ring 6, put pall ring 6 in fractionating tube 4, pall ring 6 can extrude wedge 17 and slide and extrude spring 18 to spout 19, when pall ring 6 removes to the position that surpasses wedge 17, wedge 17 resets through the effort of spring 18, thereby block pall ring 6.

The working principle of the embodiment is as follows: when the device is used, the wire mesh 14 is filled in the pall ring 6, then the pall ring 6 is inserted into the fractionating tube 4, the pall ring 6 can extrude the wedge block 17 to move towards the sliding groove 19 and move the spring 18 when moving in the fractionating tube 4, and after the moving position of the pall ring 6 exceeds the wedge block 17, the pall ring 6 does not extrude the wedge block 17 at the moment, the wedge block 17 resets through the acting force of the spring 18, so that the pall ring 6 is clamped, and the position of the pall ring 6 is fixed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a found cold fractionating column with filtering capability, includes a jar body (8), its characterized in that, the equal fixedly connected with flange (11) in both ends of jar body (8), one of them one side fixedly connected with fractionating tube (4) of flange (11), be equipped with pall ring (6) in fractionating tube (4), and pall ring (6) and fractionating tube (4) swing joint, a plurality of fixed orificess (15) have been seted up at the top of pall ring (6), gu fixed ring (16) of fixedly connected with in fractionating tube (4), and gu fixed ring (16) and fixed orifices (15) fixed connection, be equipped with in pall ring (6) and pack wire netting (14), the bottom fixedly connected with intake pipe (5) of fractionating tube (4).

2. A vertical cold separation column with filtering function according to claim 1, wherein one side of one of the connecting flanges (11) is bonded with a sealing ring (7), and the sealing ring (7) is fixed with the fractionating pipe (4).

3. A vertical cold fractionating column with a filtering function according to claim 2, wherein a plurality of mounting holes (13) are formed in each of opposite sides of the two connecting flanges (11), and a heat exchange pipe (10) is fixedly connected between the mounting holes (13).

4. A vertical cold separation column with a filtering function according to claim 1, wherein a plurality of guide plates (9) are fixedly connected in the tank body (8), and the heat exchange tube (10) passes through the guide plates (9).

5. A vertical cold fractionating column with a filtering function according to claim 4, wherein a water inlet pipe (3) and a water outlet pipe (2) are fixedly connected to the outer side of the tank body (8).

6. A vertical cold separation column with filtering function according to claim 3, wherein a collecting cylinder (1) is fixedly connected to one side of one of the connecting flanges (11), and an air outlet pipe (12) is fixedly connected to the outer side of the collecting cylinder (1).

7. The vertical cold fractionating column with the filtering function according to claim 1, further comprising a plurality of chutes (19), wherein the chutes (19) are arranged in the fractionating tube (4), the chutes (19) are uniformly distributed, a wedge block (17) is movably connected in the chute (19), the wedge block (17) is clamped with the pall ring (6), a spring (18) is fixedly connected to one side of the wedge block (17), and the spring (18) is fixed to the chute (19).