Chromatography cylinder
By designing a mounting base and chute structure in the chromatography tank, the problems of low efficiency and inconvenient operation of traditional chromatography tanks are solved, and stable placement and efficient analysis of TLC plates are achieved.
Patent Information
- Application Number
- CN202423062016.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Traditional chromatography tanks can only hold two TLC plates at a time, resulting in low analytical efficiency, time-consuming and labor-intensive operation, and a tendency for the TLC plates to tip over, affecting experimental results and polluting the environment.
A chromatography tank was designed, comprising a tank body, a tank cover, and a mounting base. The mounting base has multiple vertical baffles for placing TLC plates. Combined with a chute and slide rail structure, the stability and ease of operation of the TLC plates are increased.
This improves the stability of TLC boards, prevents tipping, reduces operation time, and lowers the risk of experimental errors and environmental pollution.
Smart Images

Figure CN223637465U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical analysis device technical field, concretely is a kind of chromatographic cylinder. BACKGROUND
[0002] At present, the chromatographic cylinder generally used in laboratory, also called development cylinder, is generally composed of cylinder body and cylinder cover. During experiment, first, inject the prepared developing agent (generally a mixed system of chloroform, methanol, water, etc.) into the chromatographic cylinder, so that the developing agent completely floods the bottom of the development cylinder, cover the cylinder cover, after the atmosphere in the cylinder is saturated, the experimenter opens the cylinder cover, uses tweezers to clamp the thin layer chromatography plate (TLC plate) which has been spotted, and puts it into the development cylinder, the lower end of the TLC plate is immersed in the developing agent, and the upper end leans against the wall of the development cylinder, and immediately covers the cylinder cover. After the development is completed, open the cylinder cover, quickly clamp out the TLC plate with tweezers, and dry it with a hair dryer, so that the analysis and detection can be carried out. The obtained relative migration value (Rf) is used for the identification of substances, impurity inspection or content determination, etc.
[0003] However, the traditional thin layer chromatography cylinder can only put in two TLC plates at most once, when developing multiple samples at the same time, multiple chromatographic cylinders are needed to complete the thin layer chromatography, the analysis efficiency is low, the error is large, in addition, when the size of the TLC plate used in the experiment is small, during the experimental operation, when the TLC plate is clamped and put into or taken out with tweezers, it is easy to cause operation error, so that the TLC plate is poured into the chromatographic cylinder; moreover, the tweezers can only clamp one TLC plate at a time, and it is time-consuming and laborious to put or take out the TLC plate from the chromatographic cylinder, and long-time operation can cause the gas in the cylinder to volatilize into the laboratory, pollute the laboratory environment, and affect the health of the operator. Secondly, when other experimenters accidentally collide with the experimental table or other experimental equipment on the same experimental table, the TLC plate in the chromatographic cylinder may be poured into the cylinder, which may cause the experiment to fail. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a chromatographic cylinder to solve the problems in the above background.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a chromatographic cylinder, comprising a cylinder body, a cylinder cover and a mounting seat, the cylinder cover is covered on the top of the cylinder body, long strip blocks are obliquely installed on the inner walls of both sides of the cylinder body, the mounting seat is slidably installed between the two long strip blocks through the sliding grooves on both sides of the mounting seat, a plurality of vertical baffles are slidably installed on the mounting seat, two adjacent vertical baffles are used for placing a TLC plate, a horizontal baffle is fixed on the bottom of the mounting seat, the horizontal baffle plays a limiting role for the plurality of vertical baffles, a plurality of through holes are arranged on the horizontal baffle, a connecting block is fixed on the back of the mounting seat, a moving seat is slidably installed on the inner wall of the other side of the cylinder body, and the moving seat plays a limiting role for the connecting block.
[0006] Preferably, the mounting seat is provided with a plurality of T-shaped sliding grooves, and the vertical baffle is slidingly installed in the T-shaped sliding grooves through sliding blocks, wherein the two sides of the sliding blocks are slidingly installed in the T-shaped sliding grooves through a plurality of pulleys.
[0007] Preferably, the other side inner wall of the cylinder body is transversely provided with a sliding rail, and the moving seat is slidingly installed in the sliding rail.
[0008] Preferably, the top of the moving seat is provided with a first handle, and the top of the mounting seat is provided with a second handle.
[0009] Preferably, the vertical baffles located at the two side positions of the mounting seat are L-shaped, and the vertical baffles located at the middle position of the mounting seat are T-shaped.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] The mounting seat in the chromatography cylinder is obliquely slidingly installed in the cylinder body, so that the mounting seat is very convenient to take, a plurality of vertical baffles are slidingly installed on the mounting seat, two adjacent vertical baffles are used for placing a TLC plate, the mounting seat is installed in the cylinder body and is limitingly installed in the cylinder body through the moving seat, the stability of placing the mounting seat is increased, and the TLC plate is prevented from being dumped in the cylinder body, so that the experiment is not failed. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is the internal structure schematic view of the cylinder body of the utility model;
[0013] Figure 2 is the mounting seat structure schematic view of the utility model;
[0014] Figure 3 is the vertical baffle structure schematic view of the utility model;
[0015] Figure 4 is the moving seat structure schematic view of the utility model.
[0016] In the drawing mark: 1, cylinder body; 2, cylinder cover; 3, long strip block; 4, mounting seat; 5, sliding groove; 6, vertical baffle; 7, horizontal baffle; 8, through hole; 9, connecting block; 10, moving seat; 11, T-shaped sliding groove; 12, sliding block; 13, pulley; 14, sliding rail; 15, first handle; 16, second handle. DETAILED DESCRIPTION
[0017] The utility model is further explained in detail below in combination with the drawings and embodiments. Same parts are denoted by same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific part.
[0018] Embodiment: please refer to Figures 1-4 The utility model provides a technical scheme: a kind of chromatography cylinder, including cylinder body 1, cylinder cover 2 and mounting seat 4, cylinder cover 2 covers in cylinder body 1 top, long strip block 3 is obliquely installed on the both sides inner wall of cylinder body 1, the both sides of mounting seat 4 are slidably installed between two long strip blocks 3 by sliding slot 5, a plurality of vertical baffle 6 are slidably installed on mounting seat 4, for placing TLC plate between two adjacent vertical baffle 6, the bottom of mounting seat 4 is fixed with horizontal baffle 7, horizontal baffle 7 is limited for a plurality of vertical baffle 6, a plurality of through holes 8 are equipped on horizontal baffle 7, so that the developing agent in cylinder body 1 can flow into the inside of cylinder body 1 from through hole 8, prevent developing agent to have excessive residue on horizontal baffle 7, to avoid polluting experimental environment or affecting the health of personnel when experiment, the back of mounting seat 4 is fixed with connecting block 9, the other side inner wall of cylinder body 1 is slidably installed with moving seat 10, moving seat 10 is limited for connecting block 9, increase the stability of mounting seat 4 in cylinder body 1.
[0019] In the embodiment, a plurality of T-shaped sliding grooves 11 are provided on the mounting seat 4, and the vertical baffles 6 are slidably installed in the T-shaped sliding grooves 11 through sliding blocks 12. The sliding blocks 12 are slidably installed in the T-shaped sliding grooves 11 through a plurality of pulleys 13, thereby reducing the sliding resistance of the vertical baffles 6 in the T-shaped sliding grooves 11.
[0020] In the embodiment, a sliding rail 14 is horizontally provided on the other side inner wall of the cylinder body 1, and the moving seat 10 is slidably installed in the sliding rail 14. The moving seat 10 is slidably adjusted on the sliding rail 14.
[0021] In the embodiment, a first handle 15 is provided on the top of the moving seat 10, which facilitates the sliding of the moving seat 10. A second handle 16 is provided on the top of the mounting seat 4, which facilitates the taking of the mounting seat 4 from the cylinder body 1.
[0022] In the embodiment, the vertical baffles 6 located on the two side portions of the mounting seat 4 are L-shaped, and the vertical baffles 6 located in the middle portion of the mounting seat 4 are T-shaped.
[0023] Working principle: the mounting seat 4 in the chromatography cylinder is obliquely slidably installed in the cylinder body 1, the mounting seat 4 in the chromatography cylinder is obliquely slidably installed in the cylinder body 1, so that the mounting seat 4 is very convenient to take, a plurality of vertical baffles 6 are slidably installed on the mounting seat 4, and two adjacent vertical baffles 6 are used for placing the TLC plate, the bottom of the mounting seat 4 is fixedly provided with a horizontal baffle 7, the horizontal baffle 7 plays a limiting role for the plurality of vertical baffles 6, the mounting seat 4 is installed in the cylinder body 1 and is limitedly installed in the cylinder body 1 through the moving seat 10, the stability of placing the mounting seat 4 is improved, the TLC plate is prevented from toppling in the cylinder body 1, so that the experiment fails, and a plurality of through holes 8 are arranged on the horizontal baffle 7, so that the developing agent in the cylinder body 1 can flow into the inside of the cylinder body 1 from the through holes 8, the developing agent is prevented from being excessively remained on the horizontal baffle 7, so as to prevent the experimental environment from being polluted or the health of the personnel during the experiment from being affected.
[0024] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0025] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
Claims
1. A chromatography cartridge, characterized by: The utility model provides a TLC plate automatic loading and unloading device, including cylinder (1), cylinder cover (2) and mounting base (4), cylinder cover (2) covers in cylinder (1) top, and the oblique installation of long strip block (3) is carried out on the inside wall of both sides of cylinder (1), and the both sides of mounting base (4) are slidably installed between two long strip blocks (3) through sliding groove (5) respectively, a plurality of vertical baffle (6) are slidably installed on mounting base (4), and the TLC plate is placed between two adjacent vertical baffle (6), the bottom of mounting base (4) is fixed with horizontal baffle (7), horizontal baffle (7) is the limiting action for a plurality of vertical baffle (6), a plurality of through -hole (8) are equipped on horizontal baffle (7), the back of mounting base (4) is fixed with connecting block (9), and the inside wall of the other side of cylinder (1) is slidably installed with mobile seat (10), and mobile seat (10) is limited to connecting block (9).
2. A chromatography cartridge according to claim 1, characterised in that: The utility model discloses a mounting base (4) is equipped with a plurality of T-shaped sliding groove (11), and vertical baffle (6) is slidably installed in T-shaped sliding groove (11) through sliding block (12), wherein the both sides of sliding block (12) are slidably installed in T-shaped sliding groove (11) through a plurality of pulleys (13).
3. A chromatography cartridge according to claim 1, wherein: The utility model discloses a slide rail (14) is horizontally equipped on the inside wall of the other side of cylinder (1), and mobile seat (10) is slidably installed in slide rail (14).
4. A chromatography cartridge according to claim 1, wherein: The utility model discloses that the top of mobile seat (10) is equipped with first handle (15), and the top of mounting base (4) is equipped with second handle (16).
5. A chromatography cartridge according to claim 1, wherein: The vertical baffle (6) of two side positions on mounting base (4) is L-shaped, and the vertical baffle (6) of the middle position on mounting base (4) is T-shaped.