Sublimation and purification equipment capable of reducing waste residues

Abstract

The utility model discloses sublimation purification equipment for reducing waste residue, and relates to the technical field of preparation of trifluoromethyl benzene organic light-emitting materials, the sublimation purification equipment comprises a workbench and an adjusting assembly, the bottom of the workbench is provided with supporting column feet, the middle part of the upper end of the workbench is provided with quartz tubes, and two ends of the outer part of each quartz tube are connected with connecting flanges; an adjusting assembly is arranged at the bottom of the quartz tube and comprises a mounting block, a limiting sliding groove, a limiting sliding block, a mounting frame, a first pneumatic rod and a second pneumatic rod, the limiting sliding groove is formed in the mounting block, the limiting sliding block is connected into the limiting sliding groove, and the mounting frame is mounted outside the limiting sliding block; a first pneumatic rod is arranged in the middle of the lower end of the mounting frame; a second pneumatic rod is arranged on the left side of the lower end of the quartz tube. According to the sublimation purification equipment capable of reducing the waste residues, the labor intensity of workers can be reduced, the interior of the quartz tube can be quickly cleaned, and the overall use efficiency of the sublimation purification equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of the preparation of trifluoromethylbenzene organic light-emitting materials, in particular to a sublimation purification device for reducing waste residue. Background Technique

[0002] Trifluoromethylbenzene generally refers to benzotrifluoromethane, which is a chemical substance and an organic light-emitting material. Under light excitation, an organic molecule is in an excited state. An organic material that can generate photons when the excited organic molecule releases energy and returns to the ground state. The process of generating photons is the result of exciton transition. Vacuum sublimation purification is a new separation technology different from purification technologies such as crystallization, extraction, chromatography, rectification, and membrane separation. "Sublimation" purification is the separation from a solid to a gas. It has a high separation degree. Since it is operated under vacuum conditions, the required temperature is relatively low, so the separation process will not damage the molecular structure of the material. In order to improve the preparation efficiency of trifluoromethylbenzene organic light-emitting materials, a sublimation purification device is needed. However, the existing sublimation purification devices still have the following deficiencies:

[0003] When the existing sublimation purification device is in use, since most sublimation purification devices require manual removal of all quartz tubes before the waste can be cleaned, the waste is likely to remain inside the quartz tube. At the same time, the labor intensity of workers increases, and it takes time and effort to use the sublimation purification device, resulting in a decrease in the practicality and use efficiency of the sublimation purification device.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a sublimation purification device for reducing waste residue is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sublimation purification device for reducing waste residue to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A sublimation purification device for reducing waste residue, including a workbench and an adjustment component. Supporting column feet are installed at the bottom of the workbench, and quartz tubes are distributed in the middle of the upper end of the workbench. Connecting flanges are connected to both ends of the outside of the quartz tubes. An adjustment component is arranged at the bottom of the quartz tube, and the adjustment component includes a mounting block, a limit chute, a limit slider, a mounting frame, a first pneumatic rod, and a second pneumatic rod. A limit chute is opened inside the mounting block, a limit slider is connected inside the limit chute, a mounting frame is installed outside the limit slider, and a first pneumatic rod is arranged in the middle of the lower end of the mounting frame. A second pneumatic rod is arranged on the left side of the lower end of the quartz tube. A cleaning component is arranged inside the quartz tube.

[0007] Further, the internal dimension of the limit sliding groove is adapted to the external dimension of the limit sliding block, and the limit sliding block is slidably connected to the mounting block through the limit sliding groove.

[0008] Further, the limit sliding block is embedded in the mounting frame and is rotatably connected to the mounting frame.

[0009] Further, the first pneumatic rod is vertically distributed with respect to the mounting frame, and the first pneumatic rod is fixedly connected to the mounting frame by bolts.

[0010] Further, the cleaning assembly includes a central block, an electric telescopic rod, a clamping block, and an electric adjusting rod. The electric telescopic rod is installed outside the central block, and the clamping block is arranged at the front end of the electric telescopic rod. The electric adjusting rod is installed in the middle of the inner side of the central block.

[0011] Further, the cleaning assembly further includes a servo motor, a movable block, a telescopic support rod, and a cleaning brush. The servo motor is arranged at the front end of the electric adjusting rod, the movable block is arranged at the front end of the servo motor, the telescopic support rod is installed outside the movable block, and the cleaning brush is installed at the front end of the telescopic support rod.

[0012] Further, the electric telescopic rod is vertically distributed with respect to the central block, and the electric telescopic rods are equidistantly distributed outside the central block.

[0013] Further, the movable block is horizontally distributed with respect to the electric adjusting rod, and the movable block is rotatably connected to the electric adjusting rod through the servo motor.

[0014] The utility model provides a sublimation purification device for reducing waste residue, which has the following beneficial effects:

[0015] 1. Through the setting of the adjusting assembly, when the sublimation purification device for reducing waste residue is in use, the limit sliding block is slidably connected to the mounting block through the limit sliding groove, the mounting frame is installed outside the limit sliding block, and the first pneumatic rod installed at the lower end of the mounting frame operates to drive the mounting frame to move upward, so that the limit sliding block rotates inside the mounting frame and pushes the whole right side of the quartz tube to be lifted, thereby adjusting the overall use angle of the quartz tube, enabling the waste material contained therein to fall to the connecting flange on the left side of the quartz tube along with the inclination, and being able to be centrally cleaned, improving the overall use efficiency of the sublimation purification device.

[0016] 2. Through the setting of the cleaning component, when the sublimation purification equipment that reduces waste residue is in use, the electric telescopic rod operates to drive the clamping block to move outwards, so that the central block is limited and installed inside the quartz tube. The electric adjustment rod installed in the middle of the inner side of the central block operates to drive the servo motor to move in position. The servo motor operates to drive the movable block to rotate, so that the telescopic strut and the cleaning brush installed outside the movable block rotate accordingly. The inner wall of the quartz tube is cleaned by using the telescopic strut and the cleaning brush in cooperation, thereby preventing waste from adhering to the inside of the sublimation purification equipment. At the same time, the central block can be quickly installed and disassembled, without affecting the normal use of the quartz tube, and improving the overall use efficiency of the sublimation purification equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of a sublimation purification equipment for reducing waste residue of the present utility model;

[0018] Figure 2 is a three-dimensional structural schematic diagram of an adjustment component of a sublimation purification equipment for reducing waste residue of the present utility model;

[0019] Figure 3 is a three-dimensional structural schematic diagram of a cleaning component of a sublimation purification equipment for reducing waste residue of the present utility model.

[0020] In the figure: 1, workbench; 2, support column feet; 3, quartz tube; 4, connecting flange; 5, adjustment component; 501, mounting block; 502, limiting chute; 503, limiting slider; 504, mounting frame; 505, first pneumatic rod; 506, second pneumatic rod; 6, cleaning component; 601, central block; 602, electric telescopic rod; 603, clamping block; 604, electric adjustment rod; 605, servo motor; 606, movable block; 607, telescopic strut; 608, cleaning brush. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] As Figures 1 to 3As shown in the figure, a sublimation purification device for reducing waste residue includes a workbench 1 and an adjustment component 5. Support column feet 2 are installed at the bottom of the workbench 1, and a quartz tube 3 is distributed in the middle of the upper end of the workbench 1. Connecting flanges 4 are connected to both ends of the outside of the quartz tube 3. An adjustment component 5 is arranged at the bottom of the quartz tube 3. The adjustment component 5 includes a mounting block 501, a limit chute 502, a limit slider 503, a mounting frame 504, a first pneumatic rod 505, and a second pneumatic rod 506. A limit chute 502 is opened inside the mounting block 501, and a limit slider 503 is connected inside the limit chute 502. A mounting frame 504 is installed outside the limit slider 503. At the same time, a first pneumatic rod 505 is arranged in the middle of the lower end of the mounting frame 504, and a second pneumatic rod 506 is arranged on the left side of the lower end of the quartz tube 3. The internal dimensions of the limit chute 502 are adapted to the external dimensions of the limit slider 503, and the limit slider 503 is slidably connected to the mounting block 501 through the limit chute 502. The limit slider 503 is embedded and rotationally connected to the mounting frame 504. The first pneumatic rod 505 is vertically distributed with the mounting frame 504, and the first pneumatic rod 505 is fixedly connected to the mounting frame 504 by bolts. The mounting block 501 is fixedly installed on the right side of the lower end of the quartz tube 3 through fastening bolts. The internal dimensions of the limit chute 502 opened inside the mounting block 501 match the external dimensions of the limit slider 503. Thus, the limit slider 503 is slidably connected to the mounting block 501 through the limit chute 502. The mounting frame 504 is installed outside the limit slider 503. The operation of the first pneumatic rod 505 installed at the lower end of the mounting frame 504 drives the mounting frame 504 to move upward, causing the limit slider 503 to rotate inside the mounting frame 504 and push the entire right side of the quartz tube 3 to rise, thereby adjusting the overall use angle of the quartz tube 3, enabling the waste contained therein to fall to the connecting flange 4 on the left side of the quartz tube 3 along with the inclination, and being able to be centrally cleaned, improving the overall use efficiency of the sublimation purification device.

[0023] As Figure 1 and Figure 3As shown in the figure, a cleaning component 6 is arranged inside the quartz tube 3. The cleaning component 6 includes a central block 601, an electric telescopic rod 602, a clamping block 603 and an electric adjusting rod 604. An electric telescopic rod 602 is installed outside the central block 601, and a clamping block 603 is arranged at the front end of the electric telescopic rod 602. An electric adjusting rod 604 is installed in the middle of the inner side of the central block 601. The cleaning component 6 further includes a servo motor 605, a movable block 606, a telescopic support rod 607 and a cleaning brush 608. A servo motor 605 is arranged at the front end of the electric adjusting rod 604, and a movable block 606 is arranged at the front end of the servo motor 605. At the same time, a telescopic support rod 607 is installed outside the movable block 606, and a cleaning brush 608 is installed at the front end of the telescopic support rod 607. The electric telescopic rod 602 is vertically distributed with the central block 601, and the electric telescopic rods 602 are equidistantly distributed outside the central block 601. The movable block 606 is horizontally distributed with the electric adjusting rod 604, and the movable block 606 is rotationally connected with the electric adjusting rod 604 through the servo motor 605. The electric telescopic rod 602 is fixedly installed outside the central block 601 through a fastening bolt. The operation of the electric telescopic rod 602 drives the clamping block 603 to move outward, so that the central block 601 is limited and installed inside the quartz tube 3. The electric adjusting rod 604 installed in the middle of the inner side of the central block 601 drives the servo motor 605 to move in position. At the same time, the output shaft of the servo motor 605 is connected with a movable block 606 through a coupling. The operation of the servo motor 605 drives the movable block 606 to rotate, so that the telescopic support rod 607 and the cleaning brush 608 installed outside the movable block 606 rotate accordingly. The telescopic support rod 607 is used in cooperation with the cleaning brush 608 to clean the inner wall of the quartz tube 3, thereby preventing waste from adhering to the inside of the sublimation purification equipment. At the same time, the central block 601 can be quickly installed and disassembled without affecting the normal use of the quartz tube 3, improving the overall use efficiency of the sublimation purification equipment.

[0024] In summary, when the sublimation purification equipment for reducing waste residue is in use, first, the supporting column feet 2 installed at the bottom of the workbench 1 increase the stability of the equipment during use. The quartz tube 3 is fixedly installed in the middle of the upper end of the workbench 1 through the first pneumatic rod 505, and the quartz tube 3 is docked and installed with other external components by using the connecting flange 4. The mounting block 501 is fixedly installed on the right side of the lower end of the quartz tube 3 through the fastening bolt. Moreover, the internal dimension of the limiting chute 502 opened inside the mounting block 501 matches the external dimension of the limiting slider 503. Thus, the limiting slider 503 is slidably connected to the mounting block 501 through the limiting chute 502. The mounting frame 504 is installed on the outside of the limiting slider 503, and the first pneumatic rod 505 installed at the lower end of the mounting frame 504 operates to drive the mounting frame 504 to move upward, so that the limiting slider 503 rotates inside the mounting frame 504 and pushes the whole right side of the quartz tube 3 to rise, thereby adjusting the overall use angle of the quartz tube 3, enabling the waste contained therein to fall to the connecting flange 4 on the left side of the quartz tube 3 along with the inclination and being able to be centrally cleaned. Then, when the connecting flange 4 on the left side is disassembled, the central block 601 is placed into the quartz tube 3, and the electric telescopic rod 602 outside the central block 601 operates to drive the clamping block 603 to move outward so that the central block 601 is limited and installed inside the quartz tube 3. The electric adjusting rod 604 installed in the middle of the inner side of the central block 601 operates to drive the servo motor 605 to move in position. At the same time, the output shaft of the servo motor 605 is connected with a movable block 606 through a coupling. The servo motor 605 operates to drive the movable block 606 to rotate, so that the telescopic strut 607 and the cleaning brush 608 installed on the outside of the movable block 606 rotate accordingly. The telescopic strut 607 is used in cooperation with the cleaning brush 608 to clean the inner wall of the quartz tube 3, thereby preventing waste from adhering to the inside of the sublimation purification equipment. At the same time, the central block 601 can be quickly installed and disassembled without affecting the normal use of the quartz tube 3, improving the overall use efficiency of the sublimation purification equipment.

[0025] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical application, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A sublimation purification device for reducing waste residue, comprising a workbench (1) and an adjustment assembly (5), characterized in that, The bottom of the workbench (1) is installed with support feet (2), and quartz tubes (3) are distributed in the middle of the upper end of the workbench (1). Connecting flanges (4) are connected to both ends of the outside of the quartz tubes (3). An adjusting component (5) is arranged at the bottom of the quartz tube (3), and the adjusting component (5) includes a mounting block (501), a limit chute (502), a limit slider (503), a mounting frame (504), a first pneumatic rod (505) and a second pneumatic rod (506). A limit chute (502) is arranged inside the mounting block (501), a limit slider (503) is connected inside the limit chute (502), a mounting frame (504) is installed outside the limit slider (503), and a first pneumatic rod (505) is arranged in the middle of the lower end of the mounting frame (504). A second pneumatic rod (506) is arranged on the left side of the lower end of the quartz tube (3). A cleaning component (6) is arranged inside the quartz tube (3).

2. The sublimation purification device for reducing waste residue according to claim 1, wherein, The internal dimension of the limit chute (502) is adapted to the external dimension of the limit slider (503), and the limit slider (503) is slidably connected to the mounting block (501) through the limit chute (502).

3. A sublimation purification device for reducing waste residue according to claim 1, characterized in that, The limit slider (503) is embedded in the mounting frame (504), and the limit slider (503) is rotatably connected to the mounting frame (504).

4. A sublimation purification device for reducing waste residue according to claim 1, characterized in that, The first pneumatic rod (505) is vertically distributed with the mounting frame (504), and the first pneumatic rod (505) is fixedly connected to the mounting frame (504) by bolts.

5. A sublimation purification device for reducing waste residue according to claim 1, characterized in that, The cleaning component (6) includes a central block (601), an electric telescopic rod (602), a clamping block (603) and an electric adjusting rod (604). An electric telescopic rod (602) is installed outside the central block (601), a clamping block (603) is arranged at the front end of the electric telescopic rod (602), and an electric adjusting rod (604) is installed in the middle of the inner side of the central block (601).

6. The sublimation purification device for reducing waste residue according to claim 5, characterized in that, The cleaning component (6) further includes a servo motor (605), a movable block (606), a telescopic support rod (607) and a cleaning brush (608). A servo motor (605) is arranged at the front end of the electric adjusting rod (604), a movable block (606) is arranged at the front end of the servo motor (605), a telescopic support rod (607) is installed outside the movable block (606), and a cleaning brush (608) is installed at the front end of the telescopic support rod (607).

7. A sublimation purification device for reducing waste residue according to claim 6, characterized in that, The electric telescopic rod (602) is vertically distributed with the central block (601), and the electric telescopic rods (602) are equidistantly distributed outside the central block (601).

8. A sublimation purification device for reducing waste residue according to claim 6, characterized in that, The movable block (606) is horizontally distributed with the electric adjusting rod (604), and the movable block (606) is rotatably connected to the electric adjusting rod (604) through the servo motor (605).

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