CN111185030A

CN111185030A - Novel movable chromatographic column

Info

Publication number: CN111185030A
Application number: CN202010058074.6A
Authority: CN
Inventors: 常瑞; 仪潇龙; 韦干崇; 林北凡; 吴嘉
Original assignee: Xi'an Manareco New Materials Co ltd
Current assignee: Xi'an Manareco New Materials Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-05-22

Abstract

The invention relates to a novel movable chromatographic column, which comprises a cylinder body and a movable bracket; the cylinder body is movably connected to the movable support through the rotating shaft, and the gearbox fixedly arranged on the movable support is fixedly connected with one end of the rotating shaft; the movable support is provided with a material receiving hopper which is positioned on one rotating side of the cylinder body, and when the gear box drives the cylinder body to rotate to a certain angle, the material outlet of the cylinder body is positioned above the material receiving hopper; the gear box is directly connected with the chromatography column cylinder body, and the power output is direct; the whole body is made of metal materials, and is fixed by welding and bolts, so that the falling and crushing risks are avoided; the whole body is arranged on the movable frame and can move along with the use; the discharge of arbitrary angle is simple, and the below of unloading is equipped with the receiving hopper, and the unified collection of being convenient for reduces the material and scatters.

Description

Novel movable chromatographic column

Technical Field

The invention relates to the technical field of chromatographic columns, in particular to a novel movable chromatographic column.

Background

The existing chromatographic columns are mainly made of glass, such as CN 207667198U, and are mainly applied to the fields of laboratories and small-batch production, and a glass clamp is rotated by a speed reducer to drive a glass tube to rotate; the chromatographic column is integrally fixed on the site, and cannot be integrally moved, and the defect of inconvenient collection due to scattering exists when the filler is unloaded.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a novel movable chromatographic column which can move along with use, can discharge materials at any angle during use, is simple and convenient to discharge, is convenient to uniformly collect the discharged materials and reduces the scattering of the materials.

In order to achieve the purpose, the invention adopts the following technical scheme that the novel movable chromatographic column comprises a cylinder body and a movable bracket; the cylinder body is movably connected to the movable support through the rotating shaft, and the gearbox fixedly arranged on the movable support is fixedly connected with one end of the rotating shaft;

the movable support is provided with a receiving hopper which is positioned on one side of the rotating barrel, and when the gearbox drives the barrel to rotate to a certain angle, the discharge hole of the barrel is positioned above the receiving hopper.

An upper sealing head is arranged above the barrel, a lower sealing head is arranged below the barrel, a filter plate is arranged at the joint of the lower sealing head and the barrel, a discharge port is arranged at the bottom of the lower sealing head, and a nitrogen filling port and a feed port are arranged on the upper sealing head.

The movable support comprises an underframe and triangular supports which are fixedly arranged on the underframe and are symmetrical to each other, bearing seats are fixedly arranged at the tops of the triangular supports which are symmetrical to each other respectively, two ends of a rotating shaft are movably connected with the bearing seats respectively, and universal wheels and directional wheels are fixedly arranged at the bottom of the underframe.

The material collecting hopper is fixedly arranged on the hopper support.

The two ends of the cylinder are fixedly connected with connecting flanges, the upper end socket and the lower end socket are fixedly connected with connecting flanges, and the connecting flanges at the connecting section of the cylinder are fixedly connected with the connecting flanges fixedly connected with the upper end socket and the lower end socket through bolts.

And an annular sealing gasket is arranged between the connecting flanges connected with the upper end enclosure and the cylinder body.

And a filter plate is arranged between the lower end enclosure and the connecting flange connected with the cylinder.

One side of the receiving hopper is fixedly connected with a bracket fixedly arranged on the underframe, and the receiving hopper is in a chute shape and is fixedly supported by a hopper bracket on the underframe.

The push handle is fixedly arranged on the support, and the handrail is arranged on one of the symmetrical triangular supports.

The cylinder is made of stainless steel materials, and meanwhile, the caliber of the cylinder is not less than 300mm, and the height of the cylinder is not higher than 1500 mm.

The invention has the beneficial effects that: the gear box is directly connected with the chromatography column cylinder body, and the power output is direct; the whole body is made of metal materials, and is fixed by welding and bolts, so that the falling and crushing risks are avoided; the whole body is arranged on the movable frame and can move along with the use; the discharge of arbitrary angle is simple, and the below of unloading is equipped with the receiving hopper, and the unified collection of being convenient for reduces the material and scatters.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the mobile base of the present invention.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

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 otherwise specified.

Example 1

The novel mobile chromatographic column shown in figure 1 comprises a cylinder body 1 and a mobile bracket; the barrel adopt the stainless steel to make, the bore of this barrel is not less than 300mm, highly is not higher than 1500mm, avoids taking place the broken condition in the use, can carry out chemical production extraction work simultaneously, not only uses in the experiment.

The cylinder body 1 is movably connected to a movable support through a rotating shaft 2, and a gearbox 3 fixedly arranged on the movable support is fixedly connected with one end of the rotating shaft 2; as shown in fig. 2, the movable support comprises an underframe 10 and symmetrical triangular supports 11 fixedly arranged on the underframe 10, wherein bearing seats 12 are respectively fixedly arranged at the tops of the symmetrical triangular supports 11, and two ends of the rotating shaft 2 are respectively movably connected with the bearing seats 12; the cylinder body is supported by the symmetrical triangular supports 11 to be more stable, meanwhile, the rotating shaft 2 is in two sections, one end of the rotating shaft 2 of each section is fixedly connected with the middle upper part of the cylinder body 1, the other end of the rotating shaft is movably connected with the bearing block 12, and when the gearbox 3 drives one section of the rotating shaft 2 to rotate, the whole cylinder body can be driven to rotate;

the bottom of the chassis 10 is fixedly provided with universal wheels 13 and directional wheels 14. Through the design of the universal wheels and the directional wheels, the whole chromatographic column can be conveniently moved when in use;

the movable support is provided with a receiving hopper 4, the receiving hopper 4 is positioned on one side of the rotating barrel 1, and when the gearbox 3 drives the barrel 1 to rotate to a certain angle, the discharge port 5 of the barrel 1 is positioned above the receiving hopper 4. The bottom of specific this receiving hopper is fixed establishes on the hopper support 15 that is equipped with on chassis 10, the top of receiving hopper is fixed establishes on the fixed vertical support 21 that is equipped with on chassis 10, whole receiving hopper forms the chute-shaped simultaneously, guarantee to fall into the unloading that receives the receiving hopper can be complete to be retrieved, when unloading, when the post operation is crossed in the completion, push away whole device to the district of unloading, the below of receiving hopper with unload the collecting vessel butt joint back, gearbox 3 drives 1 emergence rotations of barrel, be close horizontal position to the receiving hopper 4 top when low head 7 is rotatory, loosen the bolt that low head flange and barrel are connected, demolish low head 7 and filter 16. The rotary gearbox 3 enables the cylinder body to form a large inclination angle, so that materials can be conveniently discharged from the cylinder body. The materials firstly slide into the receiving hopper 4 and then slide into the collecting barrel along the chute of the receiving hopper, so that uniform collection is facilitated, and scattering of the materials is reduced.

When the chromatographic column is used, in order to facilitate the movement of the chromatographic column, a push handle 22 is fixedly arranged on the vertical support 21 to facilitate the pushing of the chromatographic column, and meanwhile, a handrail 23 is arranged on one triangular support 11 of the triangular supports 11 which are symmetrical to each other, so that the whole device can be held in the pushing process, and the moving safety is ensured.

An upper sealing head 6 is arranged above the barrel 1, a lower sealing head 7 is arranged below the barrel 1, a filter plate 16 is arranged at the joint of the lower sealing head 7 and the barrel 1, the discharge port 5 is arranged at the bottom of the lower sealing head 7, and a nitrogen charging port 8 and a feed port 9 are arranged on the upper sealing head 6.

Specifically, the upper end of the cylinder body 1 is fixedly connected with a lower connecting flange 17, the lower end of the upper end socket 6 is fixedly connected with an upper connecting flange 18, the upper connecting flange 18 and the lower connecting flange 17 are fixedly connected through an end socket bolt 19, and an annular sealing gasket 20 is arranged between the upper connecting flange 18 and the lower connecting flange 17. The cylinder body is fixedly connected with the lower end enclosure through an upper connecting flange and a lower connecting flange, and the filter plate is clamped between the upper flange and the lower flange.

When the device is used, the stainless steel chromatographic column (cylinder) is rotated to a certain angle through the gearbox, the required fillers and the required quantity of the process are loaded on the chromatographic column, the seal head 7 is installed, and the seal head bolt 19 is screwed down; pushing the chromatographic column to a place needing to pass the column, connecting a feed inlet 9 with a feed pipeline, connecting a discharge outlet 5 with a discharge pipeline, and connecting a nitrogen filling port 8 with a nitrogen pipeline; liquid enters the cylinder body through the feed inlet 9 and flows out after passing through the filler, and the feeding is finished; the feed inlet is cut off, nitrogen is filled for filter pressing, and the liquid in the filler is pressed out from the discharge outlet 5, so that the yield can be improved. When no feed liquid exists at the discharge port, stopping filling nitrogen, removing the connecting pipeline, moving the chromatographic column to a discharge area, and rotating the chromatographic column (cylinder) to a position convenient for removing the lower end enclosure through a gearbox; the lower end enclosure is disassembled, the rotary gearbox enables the barrel to form a large inclination angle, the filler is drawn out of the barrel, the filler slides into the receiving hopper, and continues to slide into the collecting barrel after being collected by the receiving hopper, so that the filler is conveniently and uniformly collected.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, and all designs identical or similar to the present invention are within the scope of the invention.

Claims

1. A novel mobile chromatographic column comprises a cylinder body (1) and a mobile bracket; the device is characterized in that the cylinder body (1) is movably connected to a movable support through a rotating shaft (2), and a gearbox (3) fixedly arranged on the movable support is fixedly connected with one end of the rotating shaft (2);

the movable support is provided with a receiving hopper (4), the receiving hopper (4) is located on one side of the barrel body (1) in a rotating mode, and when the gearbox (3) drives the barrel body (1) to rotate to a certain angle, the discharging port (5) of the barrel body (1) is located above the receiving hopper (4).

2. The novel mobile chromatographic column is characterized in that an upper end enclosure (6) is arranged above the cylinder body (1), a lower end enclosure (7) is arranged below the cylinder body (1), a filter plate (16) is arranged at the joint of the lower end enclosure (7) and the cylinder body (1), the discharge port (5) is arranged at the bottom of the lower end enclosure (7), and a nitrogen filling port (8) and a feed port (9) are arranged on the upper end enclosure (6).

3. The novel mobile chromatographic column is characterized by comprising a base frame (10) and symmetrical triangular supports (11) fixedly arranged on the base frame (10), wherein the tops of the symmetrical triangular supports (11) are respectively and fixedly provided with a bearing seat (12), the two ends of the rotating shaft (2) are respectively and movably connected with the bearing seats (12), and the bottom of the base frame (10) is fixedly provided with a universal wheel (13) and a directional wheel (14).

4. A novel mobile chromatography column as claimed in claim 3, characterized in that a hopper support (15) is fixedly arranged on the base frame (10), and the receiving hopper (4) is fixedly arranged on the hopper support (15) and the support (21).

5. The novel mobile chromatography column as claimed in claim 2, characterized in that the upper end of the cylinder (1) is fixedly connected with a lower connecting flange (17), the lower end of the upper end socket (6) is fixedly connected with an upper connecting flange (18), and the upper connecting flange (18) and the lower connecting flange (17) are fixedly connected through an end socket bolt (19).

6. A novel mobile chromatography column according to claim 5, characterized in that an annular seal (20) is provided between the upper (18) and lower (17) attachment flanges.

7. A novel mobile chromatography column according to claim 1, characterized in that the filter plate (16) is arranged between the connecting flange of the lower head (7) and the lower connecting flange of the cylinder (1).

8. A novel mobile chromatography column as claimed in claim 4, characterized in that the receiving hopper (4) is chute-shaped.

9. A novel mobile chromatography column as claimed in claim 4, characterized in that the bracket (21) is fixedly provided with a push handle (22), and one of the symmetrical triangular brackets (11) is provided with a handrail (23).

10. A novel mobile chromatography column as claimed in claim 1, characterized in that said cylinder (1) is made of stainless steel material, and the diameter of the cylinder (1) is not less than 300mm and the height is not higher than 1500 mm.