Chemical synthesis separation and purification instrument

Abstract

The utility model relates to the technical field of chemical engineering, and discloses a chemical synthesis separation and purification instrument which comprises a baffle, the lower surface of the baffle is fixedly connected with a base, an electric push rod is fixedly connected in the baffle, the outer wall of the baffle is fixedly connected with a fixing block, and the output end of the electric push rod is connected with a connecting block. A connecting rod is rotatably connected to the interior of the connecting block, a mounting block is fixedly connected to the outer wall of the fixing block, and a clamping assembly is arranged outside the mounting block and used for clamping a test tube. According to the utility model, the electric push rod drives the connecting block to slide, so that clamping with stable force and accurate position can be achieved, the problems of shaking, deviation and the like possibly occurring during manual clamping are avoided, and when experiments such as precise distillation, extraction liquid separation and the like with high requirements on operation precision are carried out, the working efficiency is greatly improved. And the success rate and reproducibility of the experiment can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical engineering technical field especially relates to a chemical synthesis separation and purification instrument. BACKGROUND

[0002] Chemical synthesis separation and purification instrument passes through the utilization physical or chemical property difference under different conditions such as solubility, boiling point, adsorption etc. to the separation and purification, its working principle usually includes heating, condensation, filtration, extraction etc. process to reach the purpose of separating out target component from mixture and improving its purity, in chemical experiment and industrial production, chemical synthesis separation and purification instrument is the indispensable important equipment.

[0003] Traditional chemical synthesis separation and purification instrument usually adopts manual operation mode to carry out the clamping and fixing of experimental appliance in the use process, manual operation can not guarantee the consistency of clamping strength and position every time, and experimental error caused by unstable clamping can not guarantee the accuracy and repeatability of experimental results UTILITY MODEL CONTENT

[0004] In order to make up for the above insufficient, the utility model provides a chemical synthesis separation and purification instrument, aims at improving the problem of low precision caused by manual operation clamping strength of traditional chemical synthesis separation and purification instrument.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A chemical synthesis separation and purification instrument, including the baffle, the lower surface of baffle is fixedly connected with base, the inside of baffle is fixedly connected with electric push rod, the outer wall of baffle is fixedly connected with fixed block, the output end of electric push rod is connected with connecting block, the inside of connecting block is rotatably connected with connecting rod, the outer wall of fixed block is fixedly connected with mounting block, the outside of mounting block is provided with clamping assembly, and the clamping assembly is used for clamping test tube.

[0007] Preferably, the clamping assembly includes a mechanical arm, the inner wall of the mechanical arm is rotatably connected to the outside of the mounting block, the outer wall of the connecting rod is rotatably connected to the inside of the mechanical arm, and the outer wall of the mechanical arm is fixedly connected with a soft pad.

[0008] Preferably, the upper surface of the base is fixedly connected with a housing, and the inner bottom wall of the housing is fixedly connected with a support column.

[0009] Preferably, the inside of the housing is rotatably connected with a rotating disc.

[0010] Preferably, the inside of the rotating disc is provided with a sliding groove.

[0011] Preferably, the inner sliding connection of the sliding groove is connected to the outer wall of the supporting column, and the upper surface of the rotating disc is rotatably connected with a rotating rod.

[0012] Preferably, the inner wall of the rotating rod is fixedly connected with a mounting column one, and the outer wall of the mounting column one is rotatably connected with an extrusion piece 7.

[0013] Preferably, the inner wall of the rotating rod is fixedly connected with a mounting column one, and the outer wall of the mounting column one is rotatably connected with an extrusion piece 7.

[0014] The utility model discloses have following beneficial effects:

[0015] 1, the utility model discloses, through electric push rod drive connecting block and slide, can reach with stable force and accurate position clamping, avoid the problem such as shaking, deviation that can appear when manual clamping, when carrying out such as precise distillation, extraction liquid separation, and it is helpful to improve the success rate and the reproducibility effect of experiment when the operation precision is high.

[0016] 2, the utility model discloses, through manual dialing dial block, and dial block will drive rotating disc rotation, can reach when operating personnel can reduce unnecessary contact with dangerous area when carrying out experimental operation, and the effect of reducing accidental contact danger caused by instrument movement. DRAWINGS

[0017] Figure 1 It is a kind of stereostructure diagram of chemical synthesis separation purification instrument that the utility model proposes;

[0018] Figure 2 It is the inside structure section view schematic diagram of baffle of chemical synthesis separation purification instrument that the utility model proposes;

[0019] Figure 3 It is the extrusion piece local structure schematic diagram of chemical synthesis separation purification instrument that the utility model proposes;

[0020] Figure 4 It is the sliding groove local structure schematic diagram of chemical synthesis separation purification instrument that the utility model proposes.

[0021] LEGEND:

[0022] 1, baffle;2, base;3, fixed block;4, electric push rod;5, connecting block;6, connecting rod;7, mounting block;8, mechanical arm;9, soft pad;10, shell;11, supporting column;12, rotating disc;13, sliding groove;14, dial block;15, rotating rod;16, mounting column one;17, extrusion piece;18, mounting column two. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] With reference to Figures 1-3 The utility model provides an embodiment: a chemical synthesis separation and purification instrument, including baffle 1: baffle 1's lower surface fixedly connected with base 2, baffle 1's inside fixedly connected with electric push rod 4, baffle 1's outer wall fixedly connected with fixed block 3, electric push rod 4's output is connected with connecting block 5, connecting block 5's inside rotatably connected with connecting rod 6, fixed block 3's outer wall fixedly connected with mounting block 7, mounting block 7's outside is provided with clamping assembly, and clamping assembly is used for clamping test tube;Clamping assembly includes mechanical arm 8, and the inner wall of mechanical arm 8 is rotatably connected at the outside of mounting block 7, and the outer wall of connecting rod 6 is rotatably connected in the inside of mechanical arm 8, and the outer wall of mechanical arm 8 is fixedly connected with soft pad 9;

[0025] Specifically, baffle 1 is used for fixing electric push rod 4 and fixed block 3, the rear side of baffle 1 is provided with a hole, the hole is used for preventing electric push rod 4 from overheating during operation, electric push rod 4 is used to drive connecting block 5 and connecting rod 6 to slide, connecting rod 6 is used to drive mechanical arm 8 to rotate at the outside of mounting block 7, and soft pad 9 is made of rubber material, which can prevent sliding during clamping.

[0026] With reference to Figure 1 And Figure 3 The upper surface of base 2 is fixedly connected with shell 10, and the inner bottom wall of shell 10 is fixedly connected with support column 11;The inside of shell 10 is rotatably connected with rotating disc 12;Rotating disc 12 is provided with sliding groove 13 in the inside;

[0027] Specifically, base 2 is used for fixing and supporting shell 10, preventing shell 10 from loosening during use, rotating disc 12 is used to drive rotating rod 15 to rotate, and sliding groove 13 is used to ensure the route of support column 11 during sliding in the inside.

[0028] With reference to Figure 3 And Figure 4 The inside of sliding groove 13 is slidably connected to the outer wall of support column 11, and the upper surface of rotating disc 12 is rotatably connected with rotating rod 15;The inner wall of rotating rod 15 is fixedly connected with mounting column one 16, and the outer wall of mounting column one 16 is rotatably connected with extrusion sheet 17;Extrusion sheet 17 is rotatably connected with mounting column two 18 in the inside, and the bottom end of mounting column two 18 is arranged on the inner bottom wall of shell 10;

[0029] Specifically, the mounting column one 16 is used for connecting the extrusion sheet 17 and the rotating rod 15, the mounting column two 18 is used for supporting the extrusion sheet 17 to rotate on the outer wall, the extrusion sheet 17 will rotate around the mounting column two 18, and meanwhile clamps the object, so that the operator can reduce unnecessary contact with the dangerous area when performing the experimental operation, and the effect of reducing the accidental contact danger caused by the instrument movement can be achieved.

[0030] Working principle: when a chemical synthesis separation and purification instrument needs to be used, the electric push rod 4 is started, the electric push rod 4 will drive the connecting block 5 to slide, when the connecting block 5 slides, the connecting rod 6 will be driven to rotate, the connecting rod 6 rotates to drive the mechanical arm 8 and the soft pad 9 to rotate, finally the mechanical arm 8 and the soft pad 9 clamp the test tube, so that the stable force and the accurate position clamping can be achieved, the problems such as shaking and deviation that may occur when clamping manually are avoided, and the success rate and the reproducibility of the experiment can be improved when the experiment such as precision distillation, extraction and separation requires high operation precision, the knob 14 is manually pushed, the knob 14 will drive the rotating disc 12 to slide on the outer wall of the supporting column 11, when the rotating disc 12 rotates, the rotating rod 15 will be driven to rotate, the rotating rod 15 rotates to drive the extrusion sheet 17 to rotate around the mounting column two 18, finally the extrusion sheet 17 fixes the flask, so that the operator can reduce unnecessary contact with the dangerous area when performing the experimental operation, and the effect of reducing the accidental contact danger caused by the instrument movement can be achieved, the chemical synthesis separation and purification instrument not only can achieve the stable force and the accurate position clamping, avoid the problems such as shaking and deviation that may occur when clamping manually, and improve the success rate and the reproducibility of the experiment when the experiment such as precision distillation, extraction and separation requires high operation precision, but also can make the operator reduce unnecessary contact with the dangerous area when performing the experimental operation, and reduce the accidental contact danger caused by the instrument movement.

[0031] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A chemical synthesis separation and purification instrument, comprising a baffle (1), characterized in that: A base (2) is fixedly connected to the lower surface of the baffle (1). An electric push rod (4) is fixedly connected inside the baffle (1). A fixing block (3) is fixedly connected to the outer wall of the baffle (1). A connecting block (5) is connected to the output end of the electric push rod (4). A connecting rod (6) is rotatably connected inside the connecting block (5). An installation block (7) is fixedly connected to the outer wall of the fixing block (3). A clamping assembly is provided on the outside of the installation block (7). The clamping assembly is used to clamp the test tube.

2. The chemical synthesis separation and purification instrument according to claim 1, characterized in that: The clamping assembly includes a robotic arm (8), the inner wall of which is rotatably connected to the outside of the mounting block (7), the outer wall of the connecting rod (6) is rotatably connected to the inside of the robotic arm (8), and a soft pad (9) is fixedly connected to the outer wall of the robotic arm (8).

3. The chemical synthesis separation and purification instrument according to claim 2, characterized in that: The upper surface of the base (2) is fixedly connected to the outer shell (10), and the inner bottom wall of the outer shell (10) is fixedly connected to the support column (11).

4. The chemical synthesis separation and purification instrument according to claim 3, characterized in that: The housing (10) is rotatably connected to a rotating disk (12).

5. The chemical synthesis separation and purification instrument according to claim 4, characterized in that: The rotating disk (12) has a sliding groove (13) inside.

6. The chemical synthesis separation and purification instrument according to claim 5, characterized in that: The sliding groove (13) is slidably connected to the outer wall of the support column (11), and the upper surface of the rotating disk (12) is rotatably connected to the rotating rod (15).

7. A chemical synthesis separation and purification instrument according to claim 6, characterized in that: The inner wall of the rotating rod (15) is fixedly connected to a mounting column (16), and the outer wall of the mounting column (16) is rotatably connected to an extrusion plate (17).

8. A chemical synthesis separation and purification instrument according to claim 7, characterized in that: The extrusion sheet (17) is rotatably connected to a mounting post two (18), the bottom end of which is located on the inner bottom wall of the outer shell (10).

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