TLC (Thin Layer Chromatography) sheet developing and baking machine

Abstract

The utility model discloses a TLC (Thin Layer Chromatography) sheet developing and baking machine, and belongs to the technical field of a sheet baking device for a chromatographic sheet. The TLC thin-layer chromatography plate developing and baking machine comprises a machine body, and further comprises a heating chamber arranged in the machine body; the adsorption layer is arranged in the machine body, and the adsorption layer is communicated with the heating chamber; the partition plate is arranged in the adsorption layer, and the adsorption layer is divided into two spaces with the same size by the partition plate; the two groups of filtering sponges are respectively arranged in the two spaces of the adsorption layer, and the filtering sponges are used for adsorbing dust contained in the air; the two sets of telescopic rods are fixedly connected to the machine body, the telescopic ends of the telescopic rods are fixedly connected with extrusion plates, and the extrusion plates are used for extruding the filtering sponge; through the arrangement of the extrusion plate and the water tank, the filter sponge can be cleaned, and water after cleaning can be discharged through the liquid outlet pipe, so that the use of the chromatographic plate is not influenced, and the chromatographic plate is convenient to use for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of chromatographic plate baking device, in particular to a TLC thin layer chromatography plate color developing baking machine. Background Art

[0002] Chromatographic plates are made by coating a suitable stationary phase on a glass plate, plastic or aluminum substrate to form a uniform thin layer. After spotting and developing, the relative shift value (Rf) is compared with the relative shift value (Rf) of the chromatogram obtained by the same method with a suitable reference substance, and is used for drug identification, impurity inspection or content determination.

[0003] When using thin layer chromatography plates, they need to be baked in a plate baking machine. During the baking process, external dust enters the plate baking machine. Long-term use will clog the adsorption components inside the adsorption layer, affecting the hot air blowing to the chromatography plate and affecting the accuracy of the experiment. There are certain shortcomings.

[0004] Therefore, a TLC thin layer chromatography plate color developing and baking plate machine is provided to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to solve the problems raised in the above-mentioned background technology and proposes a TLC thin layer chromatography plate color developing and baking plate machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The TLC thin layer chromatography plate coloring baking machine includes a machine body and also includes:

[0008] A heating chamber is disposed in the machine body;

[0009] An adsorption layer is disposed in the body, and the adsorption layer is communicated with the heating chamber;

[0010] A partition is arranged in the adsorption layer, and the partition divides the adsorption layer into two spaces of the same size;

[0011] Two groups of filter sponges are respectively arranged in two spaces of the adsorption layer, and the filter sponges are used to adsorb dust contained in the air;

[0012] Two sets of telescopic rods are fixedly connected to the machine body, and a squeezing plate is fixedly connected to the telescopic end of the telescopic rod, and the squeezing plate is used to squeeze the filter sponge;

[0013] Two groups of liquid outlet pipes are respectively connected to two spaces inside the adsorption layer, and control valves are arranged in the liquid outlet pipes;

[0014] A water tank is connected to the machine body. Two groups of connecting pipes are connected to the water tank. The two groups of connecting pipes are respectively communicated with two spaces of the adsorption layer, and electronic valves are arranged in the connecting pipes.

[0015] In order to facilitate heating, preferably, a heating chamber is provided in the body, a heating plate is provided in the heating chamber, an air inlet is provided on the adsorption layer, and the air inlet is communicated with the heating chamber.

[0016] In order to cool down the temperature, preferably, a cooling layer is provided in the body, an air outlet is provided on the cooling layer, an air outlet is provided on the adsorption layer, the air outlet is communicated with the cooling layer, an electronic valve is provided in the air outlet, and a filter sponge is located above the air outlet.

[0017] In order to facilitate the placement of the chromatographic plate, preferably, a placement chamber is provided on the machine body, the placement chamber is communicated with the air outlet, and the placement chamber is used to place the chromatographic plate, and a cleaning tank is provided below the placement chamber.

[0018] In order to facilitate the flow of gas, preferably, an exhaust fan is provided on the machine body, and the exhaust fan is communicated with the placement chamber.

[0019] In order to control the airflow, preferably, a baffle is slidably connected to the machine body, and the baffle is used to shield the heating chamber.

[0020] In order to facilitate operation, preferably, a control panel is provided on the machine body.

[0021] Compared with the prior art, the utility model provides a TLC thin layer chromatography plate color baking machine, which has the following beneficial effects:

[0022] The utility model can clean the filter sponge through the arrangement of the squeezing plate and the water tank, and the cleaned water will be discharged through the liquid outlet pipe, which will not affect the use of the chromatographic plate and is convenient for long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the TLC thin layer chromatography plate color baking machine proposed in the utility model Figure 1 ;

[0024] Figure 2 The structure diagram of the TLC thin layer chromatography plate color baking machine proposed by the utility model Figure 2 ;

[0025] Figure 3 The structure diagram of the TLC thin layer chromatography plate color baking machine proposed by the utility model Figure 3 ;

[0026] Figure 4The structure diagram of the TLC thin layer chromatography plate color baking machine proposed by the utility model Figure 4 ;

[0027] Figure 5 The structure diagram of the TLC thin layer chromatography plate color baking machine proposed by the utility model Figure 5 .

[0028] In the figure: 1. body; 101. heating chamber; 102. baffle; 103. control panel; 104. heating plate; 201. adsorption layer; 2011. air inlet; 2012. partition; 2013. air outlet; 2014. liquid outlet pipe; 202. cooling layer; 2021. air outlet; 203. placement chamber; 204. exhaust fan; 205. cleaning tank; 3. filter sponge; 4. telescopic rod; 401. extrusion plate; 5. water tank; 501. connecting pipe. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Example:

[0031] Reference Figure 1-5The TLC thin layer chromatography plate color baking machine includes a body 1, and also includes: a heating chamber 101, which is arranged in the body 1; an adsorption layer 201, which is arranged in the body 1, and the adsorption layer 201 is communicated with the heating chamber 101; a partition 2012, which is arranged in the adsorption layer 201, and the partition 2012 divides the adsorption layer 201 into two spaces of the same size; two groups of filter sponges 3, which are respectively arranged in the two spaces of the adsorption layer 201, and the filter sponges 3 are used to absorb dust contained in the air ; Two sets of telescopic rods 4 are fixedly connected to the machine body 1, and a squeezing plate 401 is fixedly connected to the telescopic end of the telescopic rod 4, and the squeezing plate 401 is used to squeeze the filter sponge 3; two sets of liquid outlet pipes 2014 are respectively connected to the two spaces inside the adsorption layer 201, and a control valve is arranged in the liquid outlet pipe 2014; a water tank 5 is connected to the machine body 1, and two sets of connecting pipes 501 are connected to the water tank 5, and the two sets of connecting pipes 501 are respectively connected to the two spaces in the adsorption layer 201, and the connecting pipes 5 01 is provided with an electronic valve, a heating chamber 101 is provided in the machine body 1, a heating plate 104 is provided in the heating chamber 101, an air inlet 2011 is provided on the adsorption layer 201, and the air inlet 2011 is communicated with the heating chamber 101, a cooling layer 202 is provided in the machine body 1, an air outlet 2021 is provided on the cooling layer 202, an air outlet 2013 is provided on the adsorption layer 201, and the air outlet 2013 is communicated with the cooling layer 202, and an electronic valve is provided in the air outlet 2013 , and the filter sponge 3 is located above the air outlet 2013, a placement chamber 203 is provided on the body 1, the placement chamber 203 is communicated with the air outlet 2021, and the placement chamber 203 is used to place the chromatographic plate, and a cleaning groove 205 is provided below the placement chamber 203, an exhaust fan 204 is provided on the body 1, and the exhaust fan 204 is communicated with the placement chamber 203, a baffle 102 is slidably connected to the body 1, and the baffle 102 is used to shield the heating chamber 101, and a control panel 103 is provided on the body 1.

[0032] First check whether all parts are intact;

[0033] Then turn on the power;

[0034] Turn on the exhaust switch on the control panel 103, pull down the glass baffle 102, check whether there is wind sucked in, and then pass through the air duct through the adsorption layer 201, the cooling layer 202, and the exhaust fan 204;

[0035] Turn on the heating power supply, start the heating plate 104, set the required temperature, and check whether the actual displayed temperature is normal;

[0036] Place the TLC thin layer chromatography plate in the storage chamber 203 and observe the color development;

[0037] When the color development is finished, set the heating temperature to 0℃, wait until the actual temperature drops to room temperature, and turn off the heating switch;

[0038] Turn off the exhaust switch and disconnect the power supply; keep the surface dry and clean;

[0039] When in use, as shown in the figure, the adsorption layer 201 has two spaces. Generally, one space is used first, and the electronic valve in the air outlet 2013 at the bottom of the other space is closed. After using it for a period of time, it can be replaced and another group can be used. At the same time, the previously used group needs to be cleaned, and water is injected through the connecting pipe 501, and the telescopic rod 4 is started. The filter sponge 3 is squeezed through the squeezing plate 401 to discharge the dust. After a period of time, the valve of the liquid outlet pipe 2014 can be opened to discharge the sewage, and the heating plate 104 and the exhaust fan 204 can be started to inhale hot air for drying.

[0040] The utility model can clean the filter sponge 3 by setting the squeezing plate 401 and the water tank 5, and the cleaned water will be discharged through the liquid outlet pipe 2014, reducing the influence of dust on the chromatographic plate and facilitating long-term use.

[0041] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A TLC thin layer chromatography plate color developing and baking machine, comprising a machine body (1), characterized in that: Also includes: A heating chamber (101) is arranged in the machine body (1); An adsorption layer (201) is arranged in the machine body (1), and the adsorption layer (201) is in communication with the heating chamber (101); A partition (2012) is arranged in the adsorption layer (201), and the partition (2012) divides the adsorption layer (201) into two spaces of the same size; Two groups of filter sponges (3) are respectively arranged in two spaces of the adsorption layer (201), and the filter sponges (3) are used to adsorb dust contained in the air; Two sets of telescopic rods (4) are fixedly connected to the machine body (1); a squeezing plate (401) is fixedly connected to the telescopic end of the telescopic rod (4); the squeezing plate (401) is used to squeeze the filter sponge (3); Two groups of liquid outlet pipes (2014) are respectively connected to two spaces inside the adsorption layer (201), and a control valve is arranged inside the liquid outlet pipe (2014); A water tank (5) is connected to the machine body (1), and two groups of connecting pipes (501) are connected to the water tank (5). The two groups of connecting pipes (501) are respectively connected to the two spaces of the adsorption layer (201), and an electronic valve is arranged in the connecting pipe (501).

2. TLC thin layer chromatography plate color developing baking plate machine according to claim 1, is characterized in that, The machine body (1) is provided with a heating chamber (101), the heating chamber (101) is provided with a heating plate (104), the adsorption layer (201) is provided with an air inlet (2011), and the air inlet (2011) is communicated with the heating chamber (101).

3. TLC thin layer chromatography plate color developing baking plate machine according to claim 2, is characterized in that, A cooling layer (202) is arranged in the machine body (1), an air outlet (2021) is arranged on the cooling layer (202), an air outlet (2013) is arranged on the adsorption layer (201), the air outlet (2013) is communicated with the cooling layer (202), an electronic valve is arranged in the air outlet (2013), and the filter sponge (3) is located above the air outlet (2013).

4. TLC thin layer chromatography plate color developing baking plate machine according to claim 3, is characterized in that, The machine body (1) is provided with a placement chamber (203), the placement chamber (203) is communicated with the air outlet (2021), and the placement chamber (203) is used to place the chromatographic plate. A cleaning tank (205) is provided below the placement chamber (203).

5. TLC thin layer chromatography plate color developing baking plate machine according to claim 4, is characterized in that, The machine body (1) is provided with an exhaust fan (204), and the exhaust fan (204) is communicated with the placement chamber (203).

6. TLC thin layer chromatography plate color developing baking machine according to claim 2, characterized in that, A baffle (102) is slidably connected to the machine body (1), and the baffle (102) is used to shield the heating chamber (101).

7. The TLC thin layer chromatography plate color developing baking machine according to claim 1, characterized in that, The machine body (1) is provided with a control panel (103).

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