Efficient pyrazole rectification device
By designing a highly efficient pyrazole distillation device, the coordination mechanism of the movable plate and spring automatically cleans up impurities, the problem of difficulty in cleaning impurities during pyrazole purification is solved, and the applicability and simplicity of operation of the device are improved.
Patent Information
- Application Number
- CN202422425069.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-08
AI Technical Summary
During the existing pyrazole purification process, the filtered residue is difficult to effectively clean from the bottom of the processing tank, resulting in poor device applicability.
An efficient pyrazole distillation device with structures including processing tanks, movable plates, springs, heating blocks, drain pipes, movable rods, movable plates and baffles was designed. Through the movement of the movable plates and the reset mechanism of the spring, impurities are automatically cleaned up, and combined with the stirring component to accelerate dissolution, simplifying the operation process.
Automatic cleaning of impurities at the bottom of the processing tank is realized, labor is reduced, and the applicability and efficiency of the device are improved.
Smart Images
Figure CN223158858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pyrazole devices, in particular to a high-efficiency pyrazole distillation device. Background Art
[0002] Pyrazole is an important intermediate in organic synthesis, especially high-purity pyrazole, which can be used as a raw material for pharmaceutical and electronic products and has high economic value. Currently, the purity of industrially produced pyrazole products is around 98%. For use in pharmaceutical and electronic products, the crude pyrazole must be further purified to a purity exceeding 99.5%, or even 99.9%.
[0003] Currently, the purification of crude pyrazole generally adopts the method of dissolution, filtration and recrystallization. During the existing dissolution and filtration in the pyrazole purification process, the filtered residue is generally left at the bottom of the processing tank, which is inconvenient for the staff to remove and has poor applicability. Utility Model Content
[0004] The purpose of the utility model is to provide an efficient pyrazole distillation device, which solves the problems raised in the background technology.
[0005] An embodiment of the present application provides a high-efficiency pyrazole distillation device, including a processing tank, a movable plate is slidably connected to the processing tank, the movable plate is matched with the processing tank, a plurality of springs are evenly and equidistantly connected to the bottom end of the processing tank, the other end of the spring is connected to the movable plate, a heating block is installed at the lower end of the movable plate, a drain pipe is installed on the side wall of one side of the processing tank, a discharge port is installed on the side wall of one side of the processing tank, a stirring assembly is installed on the processing tank, a movable rod is connected to the lower end of the movable plate, the lower end of the movable rod passes through the bottom end of the processing tank and extends downward and is connected to the movable plate, the upper end of the movable plate is connected to a connecting frame, the upper end of the connecting frame is connected to a baffle, and the baffle is located at the discharge port.
[0006] By adopting the above technical solution, during use, the raw materials are put into the processing tank. When the raw materials enter the processing tank, they will fall onto the movable plate, and the movable plate will move downward. The movement of the movable plate will compress the spring, and the spring will deform under the acting force. Then, a solution is added to the processing tank to dissolve the raw materials in the solution. Next, the heating block is started to heat the solution and accelerate the dissolution of the raw materials. The insoluble impurities will precipitate on the movable plate. When the dissolution of the raw materials is completed, the drain pipe is opened to drain the solution. The drainage of the solution will reduce the gravity on the movable plate. At this time, the spring will reset, and the spring will drive the movable plate to move vertically upward. The movement of the movable plate will drive the movable rod to move, and the movement of the movable rod will drive the movable plate and the connecting frame to move. The movement of the connecting frame will drive the baffle to move to expose the discharge port. After the solution is drained, the processing tank is tilted to discharge the impurities from the discharge port. Through the above structure, it is convenient to clean the impurities at the bottom of the processing tank, the operation is simple and convenient, the manual labor is reduced, and thus the applicability of the device is improved.
[0007] Optionally, the stirring assembly includes a motor fixedly installed at the outer top end of the processing tank. The output end of the motor penetrates through the top end of the processing tank and extends downward, and is connected with a fixed pipe through a coupling. A fixed rod is slidably connected in the fixed pipe. The lower end of the fixed rod passes through the pipe orifice of the fixed pipe and extends downward and abuts against the movable plate. A plurality of stirring rods are evenly and equidistantly connected to the rod wall of the fixed rod.
[0008] By adopting the above technical solution, when the motor is started, the operation of the motor will drive the fixed pipe to rotate. The rotation of the fixed pipe will drive the fixed rod and the stirring rods to rotate to stir the raw materials and the solution and accelerate the dissolution of the raw materials.
[0009] Optionally, a limiting frame is connected to the outer top end of the processing tank. A sliding groove is opened on the side wall of one side of the limiting frame. A sliding block is slidably connected in the sliding groove. One end of the sliding block is connected to the connecting frame.
[0010] By adopting the above technical solution, the connecting frame is limited to improve the stability of the connecting frame during movement.
[0011] Optionally, a sliding rod is fixedly connected to the inner wall of the sliding groove. The sliding rod penetrates through the sliding block, and the sliding block is slidably connected to the sliding rod.
[0012] By adopting the above technical solution, the sliding block is prevented from detaching from the sliding groove.
[0013] Optionally, a rolling groove is opened at one end of the sliding block away from the baffle. A rolling ball is arranged in the rolling groove. The rolling ball passes through the orifice of the rolling groove, and the rolling ball is in rolling connection with the bottom of the sliding groove.
[0014] By adopting the above technical solution, the friction between the slider and the slide groove is reduced.
[0015] Optionally, a feeding pipe is installed at the top of the processing tank, and a hopper is installed at the upper end of the feeding pipe.
[0016] By adopting the above technical solution, raw materials can be added.
[0017] Optionally, two sets of supporting feet are symmetrically installed on the outer bottom of the processing tank.
[0018] By adopting the above technical solution, the processing tank is supported.
[0019] Optionally, two guide rods are symmetrically connected to the bottom end of the processing tank, the guide rods pass through the movable plate, and the movable plate is slidably connected to the guide rods.
[0020] By adopting the above technical solution, the movable plate is prevented from deflecting during movement.
[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0022] The technical solution of the present application facilitates the cleaning of impurities at the bottom of the processing tank by arranging the processing tank, movable plate, spring, heating block, drain pipe, movable rod, movable plate, connecting frame and baffle and other structures to cooperate with each other. The operation is simple and convenient, and manual labor is reduced, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model's high-efficiency pyrazole distillation device;
[0025] Figure 2 This is a schematic diagram of the internal structure of the utility model's high-efficiency pyrazole distillation device;
[0026] Figure 3 This is a schematic diagram of the slider structure in the high-efficiency pyrazole distillation device of the utility model.
[0027] In the figure: 1. Processing tank; 2. Movable plate; 3. Spring; 4. Heating block; 5. Drain pipe; 6. Movable rod; 7. Moving plate; 8. Connecting frame; 9. Baffle; 10. Motor; 11. Fixed pipe; 12. Fixed rod; 13. Stirring rod; 14. Limiting frame; 15. Slider; 16. Sliding rod; 17. Ball bearing; 18. Feeding pipe; 19. Guide rod. DETAILED DESCRIPTION
[0028] See also Figure 1-3 The utility model provides a technical solution: an efficient pyrazole distillation device, comprising a processing tank 1, a movable plate 2 is slidably connected inside the processing tank 1, the movable plate 2 is matched with the processing tank 1, a plurality of springs 3 are evenly and equidistantly connected to the bottom end of the processing tank 1, the other end of the spring 3 is connected to the movable plate 2, a heating block 4 is installed at the lower end of the movable plate 2, a drain pipe 5 is installed on the side wall of one side of the processing tank 1, a discharge port is installed on the side wall of one side of the processing tank 1, a stirring assembly is installed on the processing tank 1, a movable rod 6 is connected to the lower end of the movable plate 2, the lower end of the movable rod 6 passes through the bottom end of the processing tank 1 and extends downward and is connected to a movable plate 7, the upper end of the movable plate 7 is connected to a connecting frame 8, the upper end of the connecting frame 8 is connected to a baffle 9, and the baffle 9 is located at the discharge port.
[0029] In the above technical solution, when in use, the raw material is put into the processing tank 1. When the raw material enters the processing tank 1, it will fall on the movable plate 2, and the movable plate 2 will move downward. The movement of the movable plate 2 will squeeze the spring 3, and the spring 3 will be deformed by the force. Then, the solution is added to the processing tank 1 to dissolve the raw material in the solution. Then, the heating block 4 is started to heat the solution to accelerate the dissolution of the raw material. The impurities that cannot be dissolved will be precipitated on the movable plate 2. When the raw material is dissolved, the drain pipe 5 is opened to discharge the solution. The discharge of the solution will make the movable plate 2 The gravity on the plate 2 decreases, and at this time, the spring 3 will reset, and the spring 3 will drive the movable plate 2 to move vertically upward. The movement of the movable plate 2 will drive the movable rod 6 to move, and the movement of the movable rod 6 will drive the movable plate 7 and the connecting frame 8 to move. The movement of the connecting frame 8 will drive the baffle 9 to move to expose the discharge port. When the solution is discharged, the processing tank 1 is tilted to discharge impurities from the discharge port. The upper structure can be used to facilitate the cleaning of impurities at the bottom of the processing tank 1. The operation is simple and convenient, reducing manual labor, thereby improving the applicability of the device.
[0030] In the technical solution of the present invention, the stirring assembly includes a motor 10 fixedly mounted on the outer top of the processing tank 1. The output end of the motor 10 passes through the top of the processing tank 1 and extends downward and is connected to a fixed tube 11 through a coupling. A fixed rod 12 is slidably connected in the fixed tube 11. The lower end of the fixed rod 12 passes through the pipe mouth of the fixed tube 11 and extends downward and abuts against the movable plate 2. Several stirring rods 13 are evenly and equidistantly connected to the rod wall of the fixed rod 12. When the motor 10 is started, the operation of the motor 10 will drive the fixed tube 11 to rotate, and the rotation of the fixed tube 11 will drive the fixed rod 12 and the stirring rod 13 to rotate, so as to stir the raw materials and the solution and accelerate the dissolution of the raw materials.
[0031] In the technical solution of the present utility model, the outer top end of the processing tank 1 is connected to a limiting frame 14, and a sliding groove is provided on the side wall of one side of the limiting frame 14. A slider 15 is slidingly connected in the sliding groove, and one end of the slider 15 is connected to the connecting frame 8 to limit the connecting frame 8 and improve the stability of the connecting frame 8 during movement.
[0032] In the technical solution of the present invention, a slide rod 16 is fixedly connected to the inner wall of the chute, the slide rod 16 passes through the slider 15, and the slider 15 is slidably connected to the slide rod 16 to prevent the slider 15 from escaping from the chute.
[0033] In the technical solution of the present invention, a rolling groove is opened at one end of the slider 15 away from the baffle 9, and a rolling ball 17 is arranged in the rolling groove. The ball 17 is set through the groove of the rolling groove, and the ball 17 is rolled and connected to the bottom of the groove, reducing the friction between the slider 15 and the groove.
[0034] In the technical solution of the present invention, a feeding pipe 18 is installed at the top of the processing tank 1, and a hopper is installed at the upper end of the feeding pipe 18 for feeding raw materials.
[0035] In the technical solution of the present invention, two sets of supporting legs are symmetrically installed on the outer bottom end of the processing tank 1 to support the processing tank 1.
[0036] In the technical solution of the present invention, two guide rods 19 are symmetrically connected to the bottom end of the processing tank 1. The guide rods 19 pass through the movable plate 2, and the movable plate 2 is slidably connected to the guide rods 19 to prevent the movable plate 2 from deflecting during movement.
[0037] Working principle: When in use, put the raw material into the processing tank 1. When the raw material enters the processing tank 1, it will fall on the movable plate 2, and the movable plate 2 will move downward. The movement of the movable plate 2 will squeeze the spring 3, and the spring 3 will be deformed by the force, and then add solution to the processing tank 1 to dissolve the raw material in the solution, and then start the heating block 4 to heat the solution to accelerate the dissolution of the raw material. The impurities that cannot be dissolved will be precipitated on the movable plate 2. When the raw material is dissolved, open the drain pipe 5 to discharge the solution. The discharge of the solution will reduce the gravity on the movable plate 2. At this time, the spring 3 will reset, and the spring 3 will drive the movable plate 2 to move vertically upward. The movement of the movable plate 2 will drive the movable rod 6 to move, and the movement of the movable rod 6 will drive the movable plate 7 and the connecting frame 8 to move. The movement of the connecting frame 8 will drive the baffle 9 to move to expose the discharge port. When the solution is discharged, tilt the processing tank 1 to discharge the impurities from the discharge port.
Claims
1. An efficient pyrazole rectification device, comprising a processing tank (1), characterized in that: A movable plate (2) is slidably connected inside the processing tank (1). The movable plate (2) matches the processing tank (1). A plurality of springs (3) are evenly and equidistantly connected to the inner bottom end of the processing tank (1). The other ends of the springs (3) are connected to the movable plate (2). A heating block (4) is installed at the lower end of the movable plate (2). A drain pipe (5) is installed on the side wall of one side of the processing tank (1). An outlet is installed on the side wall of one side of the processing tank (1). A stirring assembly is installed on the processing tank (1). A movable rod (6) is connected to the lower end of the movable plate (2). The lower end of the movable rod (6) passes through the bottom end of the processing tank (1) and extends downward and is connected to a movable plate (7). A connecting frame (8) is connected to the upper end of the movable plate (7). A baffle (9) is connected to the upper end of the connecting frame (8), and the baffle (9) is located at the position of the outlet.
2. The high-efficiency pyrazole rectification device according to claim 1, characterized in that, The stirring assembly includes a motor (10) fixedly installed at the outer top end of the processing tank (1). The output end of the motor (10) penetrates through the top end of the processing tank (1) and extends downward and is connected to a fixed pipe (11) through a coupling. A fixed rod (12) is slidably connected inside the fixed pipe (11). The lower end of the fixed rod (12) passes through the pipe orifice of the fixed pipe (11) and extends downward and abuts against the movable plate (2). A plurality of stirring rods (13) are evenly and equidistantly connected to the rod wall of the fixed rod (12).
3. The high-efficiency pyrazole rectification device according to claim 1, wherein A limiting frame (14) is connected to the outer top end of the processing tank (1). A chute is opened on the side wall of one side of the limiting frame (14). A slider (15) is slidably connected inside the chute. One end of the slider (15) is connected to the connecting frame (8).
4. The high-efficiency pyrazole rectification device according to claim 3, wherein, A sliding rod (16) is fixedly connected to the inner wall of the chute. The sliding rod (16) penetrates through the slider (15), and the slider (15) is slidably connected to the sliding rod (16).
5. The high-efficiency pyrazole rectification device according to claim 4, characterized in that, A rolling groove is opened at the end of the slider (15) away from the baffle (9). A rolling ball (17) is arranged inside the rolling groove. The rolling ball (17) passes through the orifice of the rolling groove, and the rolling ball (17) is in rolling connection with the bottom of the chute.
6. The high-efficiency pyrazole rectification device according to claim 1, characterized in that A feeding pipe (18) is installed at the top end of the processing tank (1). A hopper is installed at the upper end of the feeding pipe (18).
7. The high-efficiency pyrazole rectification device according to claim 1, characterized in that, Two groups of supporting feet are symmetrically installed at the outer bottom end of the processing tank (1).
8. The high-efficiency pyrazole rectification device according to claim 1, characterized in that, Two guiding rods (19) are symmetrically connected to the inner bottom end of the processing tank (1). The guiding rods (19) penetrate through the movable plate (2), and the movable plate (2) is slidably connected to the guiding rods (19).