CN217846209U

CN217846209U - Production equipment of gel permeation chromatographic column

Info

Publication number: CN217846209U
Application number: CN202221675106.8U
Authority: CN
Inventors: 张厚才; 焦灿
Original assignee: Nanjing Hexi Biotechnology Co ltd
Current assignee: Nanjing Hexi Biotechnology Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-18
Anticipated expiration: 2032-07-01

Abstract

The utility model provides a production device of a gel permeation chromatographic column, which relates to the technical field of the production device of the gel permeation chromatographic column and comprises a main body; the bottom of the main body is respectively provided with a sliding chute A and a sliding chute B, and the sliding chute B is internally connected with a sliding rod in a sliding way; a sliding rod is installed on the main body, a rack is installed on the sliding rod, and a clamping semi-ring is arranged at the top of the rack; three clamping half rings are fixedly connected to the main body in a linear manner, and the clamping half rings on the main body are attached to the clamping half rings on the rack; the rack is driven to move back and forth on the sliding rod through the rotation of the driving gear, the clamping half ring at the front end of the rack is attached to the clamping half ring on the main body, the clamping and fixing work of the gel permeation chromatographic column is finished, the gel permeation chromatographic column is convenient for workers to manufacture, and in addition, the crank is utilized to drive the bevel gear A in meshing connection with the bevel gear B to rotate, so that the driving gear can drive the rack to move better.

Description

Production equipment of gel permeation chromatographic column

Technical Field

The utility model belongs to the technical field of gel permeation chromatographic column production facility, more specifically says, in particular to gel permeation chromatographic column's production facility.

Background

The basic principle of gel permeation chromatography is that when a sample containing polymer molecules with different sizes passes through a chromatographic column containing porous gel filler, small molecules can diffuse into the gel through smaller and larger pore passages, the larger molecules can only enter the larger pore passages, and the large molecules larger than the largest pore passages cannot enter the pore passages, can only stay in the gaps of filler particles, and flow out of the chromatographic column together with a mobile phase.

Based on the above, the inventor found that, during the production and manufacture of the existing gel permeation chromatography column, sometimes a plurality of gel particles are required to be used for filling and manufacturing, and some manufacturing sites need workers to hold the shell of the chromatography column for filling, so that the working strength of the workers is high, and the manufacturing is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a production facility of gel permeation chromatographic column to solve current part and make the place and need make gel permeation chromatographic column by hand, staff's working strength is higher like this, and the problem of being not convenient for make.

The utility model relates to a purpose and efficiency of production facility of gel permeation chromatographic column are reached by following specific technological means:

a production apparatus for a gel permeation chromatography column includes a main body; the bottom of the main body is respectively provided with a sliding chute A and a sliding chute B, the top of the main body is provided with three mounting holes in a linear arrangement, and the sliding chute B is internally connected with a sliding rod in a sliding way; the top of the main body is fixedly connected with a mounting frame, and a stirring tank is arranged in the mounting frame; a sliding rod is arranged on the main body, a rack is arranged on the sliding rod, and a clamping semi-ring is arranged at the top of the rack; the main body is fixedly connected with three clamping semi-rings linearly, and the clamping semi-rings on the main body are attached to the clamping semi-rings on the rack.

Furthermore, a sliding block is connected in the sliding groove A in a sliding mode, the sliding block is connected with a driving gear in a rotating mode, the top of the sliding block is connected with the right side of the sliding rod in a rotating mode, and a bevel gear A is further arranged at the bottom of the driving gear.

Furthermore, a sliding hole is formed in the sliding rod, a rack is connected in the sliding hole in a sliding mode, and the tail end of the rack is meshed with the driving gear.

Furthermore, the left side of the sliding rod is rotatably connected with a crank, the crank is provided with a bevel gear B, and the bevel gear B is meshed with the bevel gear A.

Further, be equipped with the screw thread on the slide bar, slide bar screw thread and nut threaded connection, and the nut bottom laminates with the bulk phase.

Furthermore, the bottom of the stirring tank is connected in the mounting hole in a penetrating manner, a valve is mounted at the bottom of the stirring tank, and the position of the valve is lower than that of the mounting hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a rotation of driving gear drives the rack back-and-forth movement on the slide bar, makes the centre gripping semi-ring laminating in the centre gripping semi-ring of rack front end and the main part, accomplishes the centre gripping fixed work of gel permeation chromatographic column, makes things convenient for the staff to make gel permeation chromatographic column, and the setting of cooperation crank simultaneously utilizes the crank to drive the bevel gear A rotation that bevel gear B meshing is connected, makes the driving gear drive the rack better and removes.

2. The utility model discloses a setting of sliding connection slide bar in spout B lets the slide bar can freely adjust the position in spout B, then utilizes the nut to fix the slide bar, makes things convenient for the staff to add the gel granule in proper order in the chromatographic column, accomplishes the work of making gel permeation chromatographic column, cooperates the setting of agitator tank simultaneously, through the agitator tank with the stirring of gel granule, better preparation gel permeation chromatographic column.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a rear perspective view of the slide bar of the present invention;

fig. 4 is a schematic sectional view of the main body of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a chute A; 102. a chute B; 103. mounting holes; 2. a slider; 201. a driving gear; 202. a bevel gear A; 3. a slide bar; 301. a slide hole; 302. a crank; 3021. a bevel gear B; 4. a rack; 5. a nut; 6. a mounting frame; 7. a stirring tank; 8. and (4) a valve.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in fig. 1 to 4:

the utility model provides a production device of a gel permeation chromatographic column, which comprises a main body 1; the bottom of the main body 1 is respectively provided with a sliding chute A101 and a sliding chute B102, the sliding chute A101 is connected with a sliding block 2 in a sliding mode, the sliding block 2 is rotatably connected with a driving gear 201, the top of the sliding block 2 is rotatably connected with the right side of a sliding rod 3, and the bottom of the driving gear 201 is also provided with a bevel gear A202; the top of the main body 1 is provided with three mounting holes 103 in a linear arrangement, and a sliding rod 3 is connected in the sliding groove B102 in a sliding way; the top of the main body 1 is fixedly connected with a mounting frame 6, and a stirring tank 7 is arranged in the mounting frame 6; the main body 1 is provided with a slide bar 3, the left side of the slide bar 3 is rotatably connected with a crank 302, the crank 302 is provided with a bevel gear B3021, and the bevel gear B3021 is meshed with the bevel gear A202. The crank 302 is used for driving the bevel gear A202 meshed and connected with the bevel gear B3021 to rotate, so that the driving gear 201 can better drive the rack 4 to move; a rack 4 is arranged on the sliding rod 3, and a clamping semi-ring is arranged at the top of the rack 4; three clamping semi-rings are fixedly connected to the main body 1 linearly, and the clamping semi-rings on the main body 1 are attached to the clamping semi-rings on the rack 4.

Wherein, the slide bar 3 is provided with a slide hole 301, the slide hole 301 is connected with a rack 4 in a sliding way, and the tail end of the rack 4 is meshed with the driving gear 201;

by adopting the scheme, the rack 4 is driven to move back and forth on the slide bar 3 by the rotation of the driving gear 201, so that the clamping semi-ring at the front end of the rack 4 is attached to the clamping semi-ring on the main body 1, the clamping and fixing work of the chromatographic column is completed, and the chromatographic column is convenient for workers to manufacture.

Wherein, the slide bar 3 is provided with threads, the threads of the slide bar 3 are connected with the threads of the nut 5, and the bottom end of the nut 5 is jointed with the main body 1;

by adopting the scheme, the slide rod 3 is slidably connected in the chute B102, so that the position of the slide rod 3 can be freely adjusted in the chute B102, and then the slide rod 3 is fixed by the nut 5, thereby facilitating the workers to sequentially add gel particles into the chromatographic column and completing the work of manufacturing the gel permeation chromatographic column.

The bottom of the stirring tank 7 is connected in the mounting hole 103 in a penetrating manner, the valve 8 is mounted at the bottom of the stirring tank 7, and the position of the valve 8 is lower than the mounting hole 103;

by adopting the scheme, the gel particles are stirred by the stirring tank 7, so that the gel permeation chromatographic column is better manufactured.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, at first will stir the gel particle through agitator tank 7, preparation gel permeation chromatographic column that like this can be better, then it is rotatory to utilize crank 302 to drive bevel gear A202 that bevel gear B3021 meshing is connected, make driving gear 201 drive rack 4 back-and-forth movement better, let the centre gripping semi-ring of rack 4 front end laminate with the centre gripping semi-ring on the main part 1, accomplish the centre gripping fixed work of chromatographic column, make things convenient for the staff to make up the chromatographic column, sliding connection slide bar 3's setting in spout B102 in addition, let slide bar 3 can freely adjust the position in spout B102, then utilize nut 5 to fix slide bar 3, make things convenient for the staff to add the gel particle in the chromatographic column in proper order, accomplish the work of making gel permeation chromatographic column, solve the current part and make the place and need make gel permeation chromatographic column by hand, staff working strength is higher like this, and the problem of not being convenient for making.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A production facility of gel permeation chromatographic column which characterized in that: comprises a main body (1); the bottom of the main body (1) is respectively provided with a sliding chute A (101) and a sliding chute B (102), the top of the main body (1) is provided with three mounting holes (103) in a straight-line arrangement, and the sliding chute B (102) is connected with a sliding rod (3) in a sliding manner; the top of the main body (1) is fixedly connected with a mounting rack (6), and a stirring tank (7) is installed in the mounting rack (6); the main body (1) is provided with a sliding rod (3), the sliding rod (3) is provided with a rack (4), and the top of the rack (4) is provided with a clamping semi-ring; the main body (1) is fixedly connected with three clamping half rings linearly, and the clamping half rings on the main body (1) are attached to the clamping half rings on the rack (4).

2. The apparatus for producing a gel permeation chromatography column according to claim 1, wherein: sliding connection has slider (2) in spout A (101), rotates on slider (2) and connects driving gear (201), and slider (2) top and slide bar (3) right side rotate and be connected to driving gear (201) bottom still is equipped with bevel gear A (202).

3. The apparatus for producing a gel permeation chromatography column according to claim 2, wherein: a sliding hole (301) is formed in the sliding rod (3), a rack (4) is connected in the sliding hole (301) in a sliding mode, and the tail end of the rack (4) is meshed with the driving gear (201).

4. The apparatus for producing a gel permeation chromatography column according to claim 2, wherein: the left side of the sliding rod (3) is rotatably connected with a crank (302), a bevel gear B (3021) is arranged on the crank (302), and the bevel gear B (3021) is in meshed connection with the bevel gear A (202).

5. The apparatus for producing a gel permeation chromatography column according to claim 1, wherein: the sliding rod (3) is provided with threads, the sliding rod (3) is in threaded connection with the nut (5), and the bottom end of the nut (5) is attached to the main body (1).

6. The apparatus for producing a gel permeation chromatography column according to claim 1, wherein: agitator tank (7) bottom through connection is in mounting hole (103), and valve (8) are installed to agitator tank (7) bottom to the position of valve (8) is less than mounting hole (103).