Solvent recovery treatment device for green synthesis of ethiprole

Abstract

The utility model discloses a solvent recovery processing device for ethiprole green synthesis, which relates to the technical field of solvent recovery and comprises a recovery tank, a through hole is arranged at the top of the recovery tank, a support frame is fixedly arranged at the top of the recovery tank, and an electric push rod is fixedly arranged at the top of the support frame. The output end of the electric push rod penetrates out of the supporting frame and is fixedly provided with a vertical plate, a supporting plate is fixedly arranged on the side wall of the vertical plate, a vertical pipe is rotationally arranged in the supporting plate in a penetrating mode, the bottom of the vertical pipe communicates with a cleaning pipe, the two ends of the cleaning pipe communicate with sprayers, an exhaust fan is fixedly arranged on the outer wall of the supporting frame, and an air outlet of the exhaust fan communicates with an air pipe. And the lower end of the air pipe is rotationally arranged in the vertical pipe. According to the recycling tank, the supporting frame, the electric push rod, the vertical plate, the transverse plate, the vertical pipe, the cleaning pipe, the exhaust fan and the air pipe, the cleaning pipe can stretch into the recycling tank after ethiprole is prepared, a solvent on the inner wall of the recycling tank is blown down through blowing of the spray head, and the solvent recycling and cleaning fullness and effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solvent recovery, in particular to a solvent recovery and processing device for green synthesis of ethiprole. Background Art

[0002] Ethiopromide is an insecticide. In order to reduce damage to the environment during the preparation of ethiprole, a green solvent synthesis method is used. After the preparation, the solvent needs to be effectively recovered.

[0003] After searching, the announcement number CN219272297U discloses a solvent recovery processing device, which can mix the solution and gas inside the processing tank through the processing mechanism to achieve the purpose of processing the solution, and can clean the inner wall of the processing tank after the solution inside the processing tank is discharged through the cleaning part to avoid the presence of solution on the inner wall of the processing tank.

[0004] When using a cleaning brush plate to clean debris from the inner wall of the device, the impurity solution will be transferred and attached to the surface of the cleaning brush plate, which will still result in the solvent being unable to be fully recovered and will also cause pollution to subsequent processing work. Utility Model Content

[0005] In view of the problems existing in the existing solvent recovery and processing device for the green synthesis of ethiprole, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a solvent recovery and processing device for the green synthesis of ethidium bromide, which solves the problem that when the cleaning plate is used to clean the debris on the inner wall of the device, the impurity solution will be transferred and attached to the surface of the cleaning plate, which will still cause the solvent to be unable to be fully recovered and processed.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A solvent recovery and processing device for the green synthesis of ethiprole, comprising a recovery tank, a through hole is opened on the top of the recovery tank, a support frame is fixedly arranged on the top of the recovery tank, an electric push rod is fixedly arranged on the top of the support frame, an output end of the electric push rod passes through the support frame and is fixedly provided with a vertical plate, a support plate is fixedly arranged on the side wall of the vertical plate, a vertical pipe is rotatably passed through the interior of the support plate, a cleaning pipe is connected to the bottom of the vertical pipe, and nozzles are connected to both ends of the cleaning pipe;

[0009] An exhaust fan is fixedly provided on the outer wall of the support frame, an air outlet of the exhaust fan is connected to an air duct, and the lower end of the air duct is rotatably provided inside the vertical pipe;

[0010] A rotating cleaning mechanism is arranged at the lower end of the tube wall of the vertical tube.

[0011] Preferably, the rotating cleaning mechanism includes a horizontal plate, which is fixedly connected to the vertical plate, a fixed block is fixedly provided on the outer wall of the horizontal plate, a horizontal rod is rotatably penetrated inside the fixed block, a rack is fixedly provided on the inner wall of the through hole, a transmission rod is rotatably provided on the outer wall of the horizontal plate, a circular gear is fixedly provided on the rod wall of the transmission rod, the circular gear is matched with the rack, both ends of the horizontal rod are fixedly provided with a first bevel gear, the outer walls of the vertical tube and the transmission rod are respectively fixedly provided with a second bevel gear and a third bevel gear, and the two first bevel gears are respectively meshed with the second bevel gear and the third bevel gear.

[0012] Preferably, the outer sides of the two nozzles are covered with filter bags, and the filter bags are screwed and fixed to the outer walls of the nozzles.

[0013] Preferably, a discharge hole is provided at the bottom of the recovery tank, and a cover plate is provided on the bottom of the discharge hole, and the cover plate is screwed and fixed to the bottom of the recovery tank.

[0014] Furthermore, the air duct and the vertical pipe are rotationally matched via a sealed bearing.

[0015] Preferably, a rotation hole cooperating with the rotation of the vertical pipe is opened inside the support plate.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model is provided with a recovery tank, a support frame, an electric push rod, a vertical plate, a horizontal plate, a vertical pipe, a cleaning pipe, an exhaust fan and an air duct. After the preparation of ethiprole, the cleaning pipe can be extended into the recovery tank, and the solvent on the inner wall of the recovery tank can be blown down by blowing air from the nozzle, thereby improving the adequacy and effect of solvent recovery and cleaning.

[0018] 2. The utility model, through the vertical plates, support plates, vertical tubes, through holes and rotating cleaning mechanisms, can drive the two cleaning tubes to rotate horizontally after the cleaning tubes enter the recovery tank, so as to fully and completely blow the solvent on the inner wall of the recovery tank and improve the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the support plate of the utility model.

[0023] Description of reference numerals:

[0024] 1. Recovery tank; 2. Support frame; 3. Electric push rod; 4. Vertical plate; 5. Support plate; 6. Vertical pipe; 7. Cleaning pipe; 8. Nozzle; 9. Exhaust fan; 10. Air duct; 11. Horizontal plate; 12. Fixed block; 13. Horizontal bar; 14. Rack; 15. Transmission rod; 16. Circular gear; 17. First bevel gear; 18. Second bevel gear; 19. Third bevel gear; 20. Filter bag. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a solvent recovery and processing device for the green synthesis of ethiprole.

[0027] Example 1

[0028] The utility model provides Figure 1-3 A solvent recovery and processing device for green synthesis of ethidium bromide shown includes a recovery tank 1, a discharge hole is provided at the bottom of the recovery tank 1, a cover plate 21 is provided on the bottom of the discharge hole, the cover plate 21 is screwed and fixed to the bottom of the recovery tank 1, a through hole is provided at the top of the recovery tank 1, a support frame 2 is fixed to the top of the recovery tank 1, an electric push rod 3 is fixed to the top of the support frame 2, the output end of the electric push rod 3 passes through the support frame 2 and is fixed with a vertical plate 4, a support plate 5 is fixed to the side wall of the vertical plate 4, a vertical pipe 6 is rotatably passed through the inside of the support plate 5, a rotating hole for matching the rotation of the vertical pipe 6 is provided inside the support plate 5, a cleaning pipe 7 is connected to the bottom of the vertical pipe 6, both ends of the cleaning pipe 7 are connected to nozzles 8, the outer sides of the two nozzles 8 are covered with filter bags 20, and the filter bags 20 are screwed and fixed to the outer walls of the nozzles 8;

[0029] An exhaust fan 9 is fixedly provided on the outer wall of the support frame 2, and an air outlet of the exhaust fan 9 is connected to an air duct 10, and the lower end of the air duct 10 is rotatably provided inside the vertical pipe 6, and the air duct 10 and the vertical pipe 6 are rotatably matched through a sealed bearing.

[0030] After the preparation of ethidium bromide is completed, the cover plate 21 is removed from the bottom of the recovery tank 1, and then the electric push rod 3 is started and the exhaust fan 9 is turned on. At this time, the external airflow enters the vertical pipe 6 through the air duct 10, and flows into the two cleaning pipes 7, and is sprayed out through the nozzle 8 under the filtration of the filter bag 20. Then the electric push rod 3 starts to push the vertical plate 4 downward, so that the vertical plate 4 cooperates with the support plate 5 to drive the cleaning pipe 7 into the recovery tank 1. At this time, the airflow sprayed from the two cleaning pipes 7 can blow the solvent contaminated on the inner wall of the recovery tank 1, so that the solvent on the inner wall of the recovery tank 1 can move downward under the blowing of the airflow and flow out through the discharge hole, and the recovery process of the solvent is completed at this time.

[0031] Example 2

[0032] Example 2 is based on Example 1 in order to be able to fully clean the solvent contaminated on the inner wall of the recovery tank 1, such as Figure 1-2 As shown, a rotating cleaning mechanism is provided at the lower end of the tube wall of the vertical tube 6, and the rotating cleaning mechanism includes a horizontal plate 11, which is fixedly connected to the vertical plate 4, and a fixed block 12 is fixedly provided on the outer wall of the horizontal plate 11, and a horizontal rod 13 is rotatably penetrated inside the fixed block 12, and a rack 14 is fixedly provided on the inner wall of the through hole, and a transmission rod 15 is rotatably provided on the outer wall of the horizontal plate 11, and a circular gear 16 is fixedly sleeved on the rod wall of the transmission rod 15, and the circular gear 16 is matched with the rack 14, and both ends of the horizontal rod 13 are fixedly sleeved with a first bevel gear 17, and the outer walls of the vertical tube 6 and the transmission rod 15 are respectively fixedly sleeved with a second bevel gear 18 and a third bevel gear 19, and the two first bevel gears 17 are respectively meshed with the second bevel gear 18 and the third bevel gear 19.

[0033] When the vertical plate 4 drives the cleaning tube 7 to move downward, the transmission rod 15 can be rotated through the cooperation of the rack 14 and the circular gear 16. At this time, the cross bar 13 and the transmission rod 15 rotate synchronously under the meshing of the second bevel gear 19 and the first bevel gear 17. At the same time, under the meshing of the first bevel gear 17 and the second bevel gear 18, the cross bar 13 and the vertical tube 6 rotate, so that as the vertical plate 4 continues to move downward, the vertical tube 6 drives the two cleaning tubes 7 to rotate continuously. At this time, the two cleaning tubes 7 can cooperate with the airflow to comprehensively blow and clean the solvent on the inner wall of the recovery tank 1, thereby improving the recovery effect.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A solvent recovery and processing device for the green synthesis of ethiprole, comprising a recovery tank (1), characterized in that: A through hole is provided on the top of the recovery tank (1); a support frame (2) is fixedly provided on the top of the recovery tank (1); an electric push rod (3) is fixedly provided on the top of the support frame (2); an output end of the electric push rod (3) passes through the support frame (2) and is fixedly provided with a vertical plate (4); a support plate (5) is fixedly provided on the side wall of the vertical plate (4); a vertical pipe (6) is rotatably provided inside the support plate (5); a cleaning pipe (7) is connected to the bottom of the vertical pipe (6); and nozzles (8) are connected to both ends of the cleaning pipe (7); An exhaust fan (9) is fixedly provided on the outer wall of the support frame (2); an air outlet of the exhaust fan (9) is connected to an air duct (10); and the lower end of the air duct (10) is rotatably provided inside the vertical pipe (6); A rotating cleaning mechanism is provided at the lower end of the tube wall of the vertical tube (6).

2. The solvent recovery and processing device for the green synthesis of ethiprole according to claim 1, characterized in that: The rotary cleaning mechanism comprises a transverse plate (11), wherein the transverse plate (11) is fixedly connected to the vertical plate (4), a fixed block (12) is fixedly provided on the outer wall of the transverse plate (11), a transverse rod (13) is rotatably penetrated inside the fixed block (12), a rack (14) is fixedly provided on the inner wall of the through hole, a transmission rod (15) is rotatably provided on the outer wall of the transverse plate (11), a circular gear (16) is fixedly sleeved on the rod wall of the transmission rod (15), the circular gear (16) is matched with the rack (14), both ends of the transverse rod (13) are fixedly sleeved with a first bevel gear (17), the outer walls of the vertical tube (6) and the transmission rod (15) are respectively fixedly sleeved with a second bevel gear (18) and a third bevel gear (19), and the two first bevel gears (17) are respectively meshed with the second bevel gear (18) and the third bevel gear (19).

3. The solvent recovery and processing device for the green synthesis of ethiprole according to claim 1, characterized in that: The outer sides of the two nozzles (8) are both covered with filter bags (20), and the filter bags (20) are screwed and fixed to the outer walls of the nozzles (8).

4. The solvent recovery and processing device for the green synthesis of ethiprole according to claim 1, characterized in that: The bottom of the recovery tank (1) is provided with a discharge hole, the bottom of the discharge hole is covered with a cover plate (21), and the cover plate (21) is screwed and fixed to the bottom of the recovery tank (1).

5. The solvent recovery and processing device for the green synthesis of ethiprole according to claim 1, characterized in that: The air duct (10) and the vertical pipe (6) are rotationally matched via a sealed bearing.

6. The solvent recovery and processing device for the green synthesis of ethiprole according to claim 1, characterized in that: The support plate (5) is provided with a rotation hole inside for cooperating with the vertical pipe (6) to rotate.

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