CN212757348U

CN212757348U - 360-degree-rotation-angle positioning chromatographic column

Info

Publication number: CN212757348U
Application number: CN202021283133.1U
Authority: CN
Inventors: 柴国春
Original assignee: Nanjing Juqiao Pharmaceutical Equipment Co ltd
Current assignee: Nanjing Juqiao Pharmaceutical Equipment Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-23
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to a chromatography equipment technical field just discloses 360 degrees rotation angle can fix a position chromatography post, including interior barrel, the outer fixed cover of inner tube is equipped with outer barrel, fixedly connected with upper cover plate is tied through first butterfly to the upper end of interior barrel, the fixed intercommunication of lateral wall of upper cover plate upside has the distributing pipe, fixedly connected with apron down is tied through the second butterfly to the lower extreme of interior barrel, the fixed intercommunication of lateral wall of apron downside has the blow off pipe down, be provided with the stainless steel sintered plate down between apron and the interior barrel, the equal fixedly connected with axis of rotation of outer wall of the outer barrel left and right sides. The utility model discloses can carry out quick dismouting, the effectual convenience that improves the clearance.

Description

360-degree-rotation-angle positioning chromatographic column

Technical Field

The utility model relates to a chromatography equipment technical field especially relates to 360 degrees rotation angle can fix a position chromatography post.

Background

The chromatographic column is the main body of gel chromatography, and is a chromatographic equipment which uses gel with a certain size of pores and a net structure as a chromatographic medium (such as sephadex, sepharose, polyacrylamide gel, etc.), and has different speeds of diffusing into the pores of the gel according to the molecular size and shape of a substance to be separated, so that the substance can be separated through the chromatographic column at different speeds.

When current chromatography column is using, the chromatography column is fixed on the support, can't rotate, leads to dismantling the clearance when the lower extreme of chromatography column, needs to dismantle the workman and bow to operate, and the operation is very inconvenient, leads to the convenience of clearance relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient clearance is dismantled to the lower extreme of chromatographic column among the prior art, and the 360 degrees rotation angle that proposes can fix a position the chromatographic column.

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

a chromatography column capable of being positioned by 360-degree rotation angle comprises an inner barrel body, wherein an outer barrel body is fixedly sleeved outside the inner barrel body, the upper end of the inner barrel body is fixedly connected with an upper cover plate through a first butterfly bolt, the side wall of the upper side of the upper cover plate is fixedly communicated with a distribution pipe, the lower end of the inner barrel body is fixedly connected with a lower cover plate through a second butterfly bolt, the side wall of the lower side of the lower cover plate is fixedly communicated with a blow-off pipe, a stainless steel sintering plate is arranged between the lower cover plate and the inner barrel body, the outer walls of the left side and the right side of the outer barrel body are fixedly connected with rotating shafts, the two rotating shafts are rotatably connected with sleeves through bearings, one ends of the two sleeves, which are far away from the outer barrel body, are fixedly connected with supporting frames, the lower ends of the, the right-hand member fixedly connected with carousel of axis of rotation is located the right side, the lateral wall on carousel right side is connected with the push rod, is located the right side the sliding hole has been seted up to the left lateral wall of support frame, the locating lever has been cup jointed in the activity of sliding hole, outer wall fixedly connected with location section of thick bamboo on outer barrel right side.

Preferably, the four corners of the lower surface of the bottom plate are fixedly connected with supporting columns, and the lower ends of the supporting columns are fixedly connected with self-locking universal wheels.

Preferably, two threaded rods of the lateral wall symmetry fixedly connected with of bottom plate downside, two the threaded rod overcoat is equipped with same counterweight plate, two jacks have been seted up to the lateral wall symmetry of counterweight plate upside, the threaded rod passes through the counterweight plate through the jack, the pole wall thread bush of threaded rod is equipped with fastening nut.

Preferably, the iron plate is fixedly sleeved on the rod wall of the positioning rod, the magnet plate is fixedly connected to the side wall on the right side of the supporting frame on the right side, and the magnet plate is movably sleeved outside the positioning rod.

Preferably, the lateral wall on carousel right side has seted up the fixed orifices, the push rod runs through the carousel through the fixed orifices, two stoppers of the pole wall symmetry fixedly connected with of push rod, the carousel is located between two stoppers.

Preferably, the rod wall of the push rod is fixedly sleeved with an anti-slip sleeve.

Compared with the prior art, the utility model provides a 360 degrees rotation angle can fix a position chromatography post possesses following beneficial effect:

the chromatography column capable of being positioned by 360-degree rotation angle comprises an inner cylinder, an outer cylinder, an upper cover plate, a distribution pipe, a lower cover plate, a blow-off pipe, a stainless steel sintering plate, a rotating shaft, a sleeve, a support frame, a bottom plate, a rotating hole, a turntable, a push rod, a sliding hole, a positioning rod and a positioning cylinder, wherein when the lower cover plate needs to be disassembled and cleaned, the positioning rod is pulled rightwards to separate the positioning rod from the positioning cylinder, the positioning rod is released from positioning of the outer cylinder, the push rod is pushed, the push rod drives the turntable to rotate, the turntable drives the rotating shaft to rotate, the rotating shaft drives the outer cylinder to rotate, so that the lower cover plate rotates to the upper part, the lower cover plate can be disassembled and cleaned by unscrewing a second butterfly bolt, after cleaning is completed, the lower cover plate is fixed again, the outer cylinder is rotated to align the positioning cylinder to the positioning rod, the positioning rod, this device can carry out quick dismouting, the effectual convenience that has improved the clearance.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out quick dismouting, the effectual convenience that improves the clearance.

Drawings

Fig. 1 is a schematic structural diagram of the 360-degree-rotation-angle positionable chromatography column of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of portion B of FIG. 2;

fig. 4 is a schematic structural view of a portion C in fig. 1.

In the figure: 1 inner cylinder, 2 outer cylinder, 3 upper cover plate, 4 distribution pipes, 5 lower cover plate, 6 blow-off pipe, 7 stainless steel sintering plate, 8 rotating shaft, 9 sleeve, 10 support frame, 11 bottom plate, 12 rotating hole, 13 rotating disc, 14 push rod, 15 sliding hole, 16 positioning rod, 17 positioning cylinder, 18 support column, 19 self-locking universal wheel, 20 threaded rod, 21 balance weight plate, 22 jack, 23 fastening nut, 24 iron plate, 25 magnet plate, 26 fixing hole, 27 limiting block, 28 anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-4, a chromatography column capable of being positioned at a 360-degree rotation angle comprises an inner cylinder body 1, an outer cylinder body 2 is fixedly sleeved outside the inner cylinder body 1, the upper end of the inner cylinder body 1 is fixedly connected with an upper cover plate 3 through a first butterfly bolt, the side wall of the upper side of the upper cover plate 3 is fixedly communicated with a distribution pipe 4, the lower end of the inner cylinder body 1 is fixedly connected with a lower cover plate 5 through a second butterfly bolt, the side wall of the lower side of the lower cover plate 5 is fixedly communicated with a sewage discharge pipe 6, a stainless steel sintering plate 7 is arranged between the lower cover plate 5 and the inner cylinder body 1, the outer walls of the left side and the right side of the outer cylinder body 2 are fixedly connected with rotating shafts 8, sleeves 9 are rotatably connected outside the two rotating shafts 8 through bearings, one ends of the two sleeves 9 far away from the outer cylinder body 2 are, the rotating shaft 8 penetrates through the support frame 10 through the rotating hole 12, the right end of the rotating shaft 8 on the right side is fixedly connected with the rotating disc 13, the side wall on the right side of the rotating disc 13 is connected with the push rod 14, the side wall on the left side of the support frame 10 on the right side is provided with the sliding hole 15, the positioning rod 16 is movably sleeved in the sliding hole 15, the outer wall on the right side of the outer cylinder 2 is fixedly connected with the positioning cylinder 17, when the lower cover plate 5 needs to be disassembled and cleaned, the positioning rod 16 is pulled rightwards to be separated from the positioning cylinder 17, the positioning of the positioning rod 16 on the outer cylinder 2 is removed, the push rod 14 is pushed, the push rod 14 drives the rotating disc 13 to rotate, the rotating shaft 8 is driven to rotate the outer cylinder 2, so that the lower cover plate 5 is rotated upwards, the lower cover plate 5 can be disassembled and cleaned by, make a location section of thick bamboo 17 aim at locating lever 16, insert a location section of thick bamboo 17 with locating lever 16 in, accomplish the location of outer barrel 2, avoid outer barrel 2 to rotate by oneself, quick dismouting can be carried out to this device, the effectual convenience that improves the clearance.

Equal fixedly connected with support column 18 in four corners department of bottom plate 11 lower surface, the equal fixedly connected with auto-lock universal wheel 19 of lower extreme of four support columns 18 can reduce the frictional resistance when the chromatography column removes.

Two threaded rods 20 of lateral wall symmetry fixedly connected with of bottom plate 11 downside, two threaded rod 20 overcoat are equipped with same counterweight plate 21, and two jacks 22 have been seted up to the lateral wall symmetry of counterweight plate 21 upside, and threaded rod 20 runs through counterweight plate 21 through jack 22, and the pole wall thread bush of threaded rod 20 is equipped with fastening nut 23, and counterweight plate 21 can reducing device's focus, has improved the stability that the chromatography column was placed.

The fixed cover of pole wall of locating lever 16 is equipped with iron plate 24, and the lateral wall fixedly connected with magnet board 25 on the support frame 10 right side that is located the right side, outside locating lever 16 was located to the magnet board 25 movable sleeve, mutually supported through iron plate 24 and magnet board 25, can fix locating lever 16, has improved the stability that locating lever 16 used.

Fixing hole 26 has been seted up to the lateral wall on carousel 13 right side, and push rod 14 runs through carousel 13 through fixing hole 26, and two stopper 27 of pole wall symmetry fixedly connected with of push rod 14, carousel 13 are located between two stopper 27, make push rod 14 rotate for carousel 13, have improved the comfort level of using.

The rod wall of the push rod 14 is fixedly sleeved with an anti-slip sleeve 28, so that the use comfort of the push rod 14 is improved.

The utility model discloses in, when needing to dismantle the clearance to apron 5 down, stimulate locating lever 16 right, make locating lever 16 break away from a location section of thick bamboo 17, remove the location of locating lever 16 to outer barrel 2, promote push rod 14, push rod 14 drives carousel 13 and rotates, carousel 13 drives axis of rotation 8 and rotates, axis of rotation 8 drives outer barrel 2 and rotates, thereby will lap 5 rotatory top down, it can dismantle the clearance to apron 5 down to twist off second butterfly bolt, the clearance is accomplished the back, fix apron 5 down again, rotate outer barrel 2, make a location section of thick bamboo 17 aim at locating lever 16, insert a location section of thick bamboo 17 with locating lever 16, accomplish the location to outer barrel 2, avoid outer barrel 2 to rotate by oneself, quick dismouting can be carried out to this device, the effectual convenience that improves the clearance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

The chromatography column capable of being positioned by a rotation angle of 1.360 degrees comprises an inner barrel body (1) and is characterized in that the outer barrel body (2) is fixedly sleeved outside the inner barrel body (1), the upper end of the inner barrel body (1) is fixedly connected with an upper cover plate (3) through a first butterfly bolt, the side wall of the upper side of the upper cover plate (3) is fixedly communicated with a distribution pipe (4), the lower end of the inner barrel body (1) is fixedly connected with a lower cover plate (5) through a second butterfly bolt, the side wall of the lower side of the lower cover plate (5) is fixedly communicated with a blow-off pipe (6), a stainless steel sintering plate (7) is arranged between the lower cover plate (5) and the inner barrel body (1), the outer walls of the left side and the right side of the outer barrel body (2) are both fixedly connected with rotation shafts (8), the two rotation shafts (8) are both connected with sleeves (9) through bearings in a rotating manner, and, two the same bottom plate (11) of lower extreme fixedly connected with of support frame (10), be located the right side rotation hole (12) have been seted up to the left lateral wall of support frame (10), axis of rotation (8) are through rotating hole (12) and run through support frame (10), are located the right side right-hand member fixedly connected with carousel (13) of axis of rotation (8), the lateral wall on carousel (13) right side is connected with push rod (14), is located the right side sliding hole (15) have been seted up to the left lateral wall of support frame (10), locating lever (16) have been cup jointed in sliding hole (15) internalization, outer wall fixedly connected with location section of thick bamboo (17) on outer barrel.
2. The 360 degree rotation angle positionable chromatography column of claim 1, wherein support columns (18) are fixedly connected to four corners of the lower surface of the bottom plate (11), and self-locking universal wheels (19) are fixedly connected to the lower ends of the four support columns (18).
3. The 360-degree rotation angle positionable chromatography column as claimed in claim 1, wherein two threaded rods (20) are symmetrically and fixedly connected to the side wall of the lower side of the bottom plate (11), the same weight plate (21) is sleeved outside the two threaded rods (20), two insertion holes (22) are symmetrically formed in the side wall of the upper side of the weight plate (21), the threaded rods (20) penetrate through the weight plate (21) through the insertion holes (22), and fastening nuts (23) are screwed on the rod wall of the threaded rods (20).
4. The 360-degree-rotation-angle positionable chromatography column as claimed in claim 1, wherein an iron plate (24) is fixedly sleeved on the column wall of the positioning column (16), a magnet plate (25) is fixedly connected to the side wall of the right side of the support frame (10) on the right side, and the magnet plate (25) is movably sleeved outside the positioning column (16).
5. The 360-degree rotation angle positionable chromatography column according to claim 1, wherein a fixing hole (26) is formed in a side wall on the right side of the rotary table (13), the push rod (14) penetrates through the rotary table (13) through the fixing hole (26), two limit blocks (27) are symmetrically and fixedly connected to a rod wall of the push rod (14), and the rotary table (13) is located between the two limit blocks (27).
6. The 360 degree rotation angle positionable chromatography column of claim 1, wherein the wall of the pushrod (14) is fixedly sleeved with an anti-slip sleeve (28).